1 # SOME DESCRIPTIVE TITLE
2 # Copyright (C) YEAR Red Hat Inc.
3 # This file is distributed under the same license as the libguestfs package.
4 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
8 "Project-Id-Version: libguestfs\n"
9 "Report-Msgid-Bugs-To: libguestfs@redhat.com\n"
10 "POT-Creation-Date: 2011-07-12 19:46+0200\n"
11 "PO-Revision-Date: 2011-04-01 15:39+0000\n"
12 "Last-Translator: yurchor <yurchor@ukr.net>\n"
13 "Language-Team: Ukrainian <trans-uk@lists.fedoraproject.org>\n"
16 "Content-Type: text/plain; charset=UTF-8\n"
17 "Content-Transfer-Encoding: 8bit\n"
18 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
19 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
22 #: ../src/guestfs.pod:3 ../fish/guestfish.pod:3
23 #: ../test-tool/libguestfs-test-tool.pod:3 ../fuse/guestmount.pod:3
24 #: ../tools/virt-win-reg.pl:35 ../tools/virt-list-filesystems.pl:30
25 #: ../tools/virt-tar.pl:31 ../tools/virt-make-fs.pl:35
26 #: ../tools/virt-list-partitions.pl:30
31 #: ../src/guestfs.pod:5
32 msgid "guestfs - Library for accessing and modifying virtual machine images"
34 "guestfs — бібліотека для доступу та внесення змін до образів віртуальних "
38 #: ../src/guestfs.pod:7 ../fish/guestfish.pod:7
39 #: ../test-tool/libguestfs-test-tool.pod:7 ../fuse/guestmount.pod:7
40 #: ../tools/virt-win-reg.pl:39 ../tools/virt-list-filesystems.pl:34
41 #: ../tools/virt-tar.pl:35 ../tools/virt-make-fs.pl:39
42 #: ../tools/virt-list-partitions.pl:34
44 msgstr "КОРОТКИЙ ОПИС"
47 #: ../src/guestfs.pod:9
50 " #include <guestfs.h>\n"
53 " #include <guestfs.h>\n"
57 #: ../src/guestfs.pod:11
60 " guestfs_h *g = guestfs_create ();\n"
61 " guestfs_add_drive (g, \"guest.img\");\n"
62 " guestfs_launch (g);\n"
63 " guestfs_mount (g, \"/dev/sda1\", \"/\");\n"
64 " guestfs_touch (g, \"/hello\");\n"
65 " guestfs_umount (g, \"/\");\n"
66 " guestfs_close (g);\n"
69 " guestfs_h *g = guestfs_create ();\n"
70 " guestfs_add_drive (g, \"guest.img\");\n"
71 " guestfs_launch (g);\n"
72 " guestfs_mount (g, \"/dev/sda1\", \"/\");\n"
73 " guestfs_touch (g, \"/hello\");\n"
74 " guestfs_umount (g, \"/\");\n"
75 " guestfs_close (g);\n"
79 #: ../src/guestfs.pod:19
82 " cc prog.c -o prog -lguestfs\n"
84 " cc prog.c -o prog `pkg-config libguestfs --cflags --libs`\n"
87 " cc prog.c -o prog -lguestfs\n"
89 " cc prog.c -o prog `pkg-config libguestfs --cflags --libs`\n"
93 #: ../src/guestfs.pod:23 ../fish/guestfish.pod:30
94 #: ../test-tool/libguestfs-test-tool.pod:11 ../fuse/guestmount.pod:20
95 #: ../tools/virt-win-reg.pl:63 ../tools/virt-list-filesystems.pl:40
96 #: ../tools/virt-tar.pl:77 ../tools/virt-make-fs.pl:47
97 #: ../tools/virt-list-partitions.pl:40
102 #: ../src/guestfs.pod:25
104 "Libguestfs is a library for accessing and modifying guest disk images. "
105 "Amongst the things this is good for: making batch configuration changes to "
106 "guests, getting disk used/free statistics (see also: virt-df), migrating "
107 "between virtualization systems (see also: virt-p2v), performing partial "
108 "backups, performing partial guest clones, cloning guests and changing "
109 "registry/UUID/hostname info, and much else besides."
113 #: ../src/guestfs.pod:33
115 "Libguestfs uses Linux kernel and qemu code, and can access any type of guest "
116 "filesystem that Linux and qemu can, including but not limited to: ext2/3/4, "
117 "btrfs, FAT and NTFS, LVM, many different disk partition schemes, qcow, "
122 #: ../src/guestfs.pod:38
124 "Libguestfs provides ways to enumerate guest storage (eg. partitions, LVs, "
125 "what filesystem is in each LV, etc.). It can also run commands in the "
126 "context of the guest. Also you can access filesystems over FUSE."
130 #: ../src/guestfs.pod:43
132 "Libguestfs is a library that can be linked with C and C++ management "
133 "programs (or management programs written in OCaml, Perl, Python, Ruby, Java, "
134 "PHP, Haskell or C#). You can also use it from shell scripts or the command "
139 #: ../src/guestfs.pod:48
141 "You don't need to be root to use libguestfs, although obviously you do need "
142 "enough permissions to access the disk images."
146 #: ../src/guestfs.pod:51
148 "Libguestfs is a large API because it can do many things. For a gentle "
149 "introduction, please read the L</API OVERVIEW> section next."
153 #: ../src/guestfs.pod:54
155 "There are also some example programs in the L<guestfs-examples(3)> manual "
160 #: ../src/guestfs.pod:57
165 #: ../src/guestfs.pod:59
167 "This section provides a gentler overview of the libguestfs API. We also try "
168 "to group API calls together, where that may not be obvious from reading "
169 "about the individual calls in the main section of this manual."
173 #: ../src/guestfs.pod:64
178 #: ../src/guestfs.pod:66
180 "Before you can use libguestfs calls, you have to create a handle. Then you "
181 "must add at least one disk image to the handle, followed by launching the "
182 "handle, then performing whatever operations you want, and finally closing "
183 "the handle. By convention we use the single letter C<g> for the name of the "
184 "handle variable, although of course you can use any name you want."
188 #: ../src/guestfs.pod:73
189 msgid "The general structure of all libguestfs-using programs looks like this:"
193 #: ../src/guestfs.pod:76
196 " guestfs_h *g = guestfs_create ();\n"
199 " guestfs_h *g = guestfs_create ();\n"
203 #: ../src/guestfs.pod:78
206 " /* Call guestfs_add_drive additional times if there are\n"
207 " * multiple disk images.\n"
209 " guestfs_add_drive (g, \"guest.img\");\n"
214 #: ../src/guestfs.pod:83
217 " /* Most manipulation calls won't work until you've launched\n"
218 " * the handle 'g'. You have to do this _after_ adding drives\n"
219 " * and _before_ other commands.\n"
221 " guestfs_launch (g);\n"
226 #: ../src/guestfs.pod:89
229 " /* Now you can examine what partitions, LVs etc are available.\n"
231 " char **partitions = guestfs_list_partitions (g);\n"
232 " char **logvols = guestfs_lvs (g);\n"
237 #: ../src/guestfs.pod:94
240 " /* To access a filesystem in the image, you must mount it.\n"
242 " guestfs_mount (g, \"/dev/sda1\", \"/\");\n"
245 " /* Щоб отримати доступ до файлової системи на образі, вам слід його змонтувати.\n"
247 " guestfs_mount (g, \"/dev/sda1\", \"/\");\n"
251 #: ../src/guestfs.pod:98
254 #| " /* Now you can perform filesystem actions on the guest\n"
255 #| " * disk image.\n"
257 #| " guestfs_touch (g, \"/hello\");\n"
260 " /* Now you can perform filesystem actions on the guest\n"
263 " guestfs_touch (g, \"/hello\");\n"
266 " /* Тепер ви можете виконувати дії з файловою системою на\n"
267 " * образі диска операційної системи.\n"
269 " guestfs_touch (g, \"/hello\");\n"
273 #: ../src/guestfs.pod:103
276 " /* This is only needed for libguestfs < 1.5.24. Since then\n"
277 " * it is done automatically when you close the handle. See\n"
278 " * discussion of autosync in this page.\n"
280 " guestfs_sync (g);\n"
285 #: ../src/guestfs.pod:109
288 " /* Close the handle 'g'. */\n"
289 " guestfs_close (g);\n"
294 #: ../src/guestfs.pod:112
296 "The code above doesn't include any error checking. In real code you should "
297 "check return values carefully for errors. In general all functions that "
298 "return integers return C<-1> on error, and all functions that return "
299 "pointers return C<NULL> on error. See section L</ERROR HANDLING> below for "
300 "how to handle errors, and consult the documentation for each function call "
301 "below to see precisely how they return error indications. See L<guestfs-"
302 "examples(3)> for fully worked examples."
306 #: ../src/guestfs.pod:121
311 #: ../src/guestfs.pod:123
313 "The image filename (C<\"guest.img\"> in the example above) could be a disk "
314 "image from a virtual machine, a L<dd(1)> copy of a physical hard disk, an "
315 "actual block device, or simply an empty file of zeroes that you have created "
316 "through L<posix_fallocate(3)>. Libguestfs lets you do useful things to all "
321 #: ../src/guestfs.pod:129
323 "The call you should use in modern code for adding drives is L</"
324 "guestfs_add_drive_opts>. To add a disk image, allowing writes, and "
325 "specifying that the format is raw, do:"
329 #: ../src/guestfs.pod:133
332 " guestfs_add_drive_opts (g, filename,\n"
333 " GUESTFS_ADD_DRIVE_OPTS_FORMAT, \"raw\",\n"
339 #: ../src/guestfs.pod:137
340 msgid "You can add a disk read-only using:"
344 #: ../src/guestfs.pod:139
347 " guestfs_add_drive_opts (g, filename,\n"
348 " GUESTFS_ADD_DRIVE_OPTS_FORMAT, \"raw\",\n"
349 " GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,\n"
355 #: ../src/guestfs.pod:144
357 "or by calling the older function L</guestfs_add_drive_ro>. In either case "
358 "libguestfs won't modify the file."
362 #: ../src/guestfs.pod:147
364 "Be extremely cautious if the disk image is in use, eg. if it is being used "
365 "by a virtual machine. Adding it read-write will almost certainly cause disk "
366 "corruption, but adding it read-only is safe."
370 #: ../src/guestfs.pod:151
372 "You must add at least one disk image, and you may add multiple disk images. "
373 "In the API, the disk images are usually referred to as C</dev/sda> (for the "
374 "first one you added), C</dev/sdb> (for the second one you added), etc."
378 #: ../src/guestfs.pod:156
380 "Once L</guestfs_launch> has been called you cannot add any more images. You "
381 "can call L</guestfs_list_devices> to get a list of the device names, in the "
382 "order that you added them. See also L</BLOCK DEVICE NAMING> below."
386 #: ../src/guestfs.pod:161
391 #: ../src/guestfs.pod:163
393 "Before you can read or write files, create directories and so on in a disk "
394 "image that contains filesystems, you have to mount those filesystems using "
395 "L</guestfs_mount_options> or L</guestfs_mount_ro>. If you already know that "
396 "a disk image contains (for example) one partition with a filesystem on that "
397 "partition, then you can mount it directly:"
401 #: ../src/guestfs.pod:170
404 " guestfs_mount_options (g, \"\", \"/dev/sda1\", \"/\");\n"
409 #: ../src/guestfs.pod:172
411 "where C</dev/sda1> means literally the first partition (C<1>) of the first "
412 "disk image that we added (C</dev/sda>). If the disk contains Linux LVM2 "
413 "logical volumes you could refer to those instead (eg. C</dev/VG/LV>). Note "
414 "that these are libguestfs virtual devices, and are nothing to do with host "
419 #: ../src/guestfs.pod:178
421 "If you are given a disk image and you don't know what it contains then you "
422 "have to find out. Libguestfs can do that too: use L</"
423 "guestfs_list_partitions> and L</guestfs_lvs> to list possible partitions and "
424 "LVs, and either try mounting each to see what is mountable, or else examine "
425 "them with L</guestfs_vfs_type> or L</guestfs_file>. To list just "
426 "filesystems, use L</guestfs_list_filesystems>."
430 #: ../src/guestfs.pod:186
432 "Libguestfs also has a set of APIs for inspection of unknown disk images (see "
433 "L</INSPECTION> below). But you might find it easier to look at higher level "
434 "programs built on top of libguestfs, in particular L<virt-inspector(1)>."
438 #: ../src/guestfs.pod:191
440 "To mount a filesystem read-only, use L</guestfs_mount_ro>. There are "
441 "several other variations of the C<guestfs_mount_*> call."
445 #: ../src/guestfs.pod:194
446 msgid "FILESYSTEM ACCESS AND MODIFICATION"
450 #: ../src/guestfs.pod:196
452 "The majority of the libguestfs API consists of fairly low-level calls for "
453 "accessing and modifying the files, directories, symlinks etc on mounted "
454 "filesystems. There are over a hundred such calls which you can find listed "
455 "in detail below in this man page, and we don't even pretend to cover them "
456 "all in this overview."
460 #: ../src/guestfs.pod:202
462 "Specify filenames as full paths, starting with C<\"/\"> and including the "
467 #: ../src/guestfs.pod:205
469 "For example, if you mounted a filesystem at C<\"/\"> and you want to read "
470 "the file called C<\"etc/passwd\"> then you could do:"
474 #: ../src/guestfs.pod:208
477 " char *data = guestfs_cat (g, \"/etc/passwd\");\n"
482 #: ../src/guestfs.pod:210
484 "This would return C<data> as a newly allocated buffer containing the full "
485 "content of that file (with some conditions: see also L</DOWNLOADING> below), "
486 "or C<NULL> if there was an error."
490 #: ../src/guestfs.pod:214
492 "As another example, to create a top-level directory on that filesystem "
493 "called C<\"var\"> you would do:"
497 #: ../src/guestfs.pod:217
500 " guestfs_mkdir (g, \"/var\");\n"
505 #: ../src/guestfs.pod:219
506 msgid "To create a symlink you could do:"
510 #: ../src/guestfs.pod:221
513 " guestfs_ln_s (g, \"/etc/init.d/portmap\",\n"
514 " \"/etc/rc3.d/S30portmap\");\n"
519 #: ../src/guestfs.pod:224
521 "Libguestfs will reject attempts to use relative paths and there is no "
522 "concept of a current working directory."
526 #: ../src/guestfs.pod:227
528 "Libguestfs can return errors in many situations: for example if the "
529 "filesystem isn't writable, or if a file or directory that you requested "
530 "doesn't exist. If you are using the C API (documented here) you have to "
531 "check for those error conditions after each call. (Other language bindings "
532 "turn these errors into exceptions)."
536 #: ../src/guestfs.pod:233
538 "File writes are affected by the per-handle umask, set by calling L</"
539 "guestfs_umask> and defaulting to 022. See L</UMASK>."
543 #: ../src/guestfs.pod:236
545 msgstr "ПОДІЛ НА РОЗДІЛИ"
548 #: ../src/guestfs.pod:238
550 "Libguestfs contains API calls to read, create and modify partition tables on "
555 #: ../src/guestfs.pod:241
557 "In the common case where you want to create a single partition covering the "
558 "whole disk, you should use the L</guestfs_part_disk> call:"
562 #: ../src/guestfs.pod:245
565 " const char *parttype = \"mbr\";\n"
566 " if (disk_is_larger_than_2TB)\n"
567 " parttype = \"gpt\";\n"
568 " guestfs_part_disk (g, \"/dev/sda\", parttype);\n"
573 #: ../src/guestfs.pod:250
575 "Obviously this effectively wipes anything that was on that disk image before."
579 #: ../src/guestfs.pod:253
584 #: ../src/guestfs.pod:255
586 "Libguestfs provides access to a large part of the LVM2 API, such as L</"
587 "guestfs_lvcreate> and L</guestfs_vgremove>. It won't make much sense unless "
588 "you familiarize yourself with the concepts of physical volumes, volume "
589 "groups and logical volumes."
593 #: ../src/guestfs.pod:260
595 "This author strongly recommends reading the LVM HOWTO, online at L<http://"
596 "tldp.org/HOWTO/LVM-HOWTO/>."
600 #: ../src/guestfs.pod:263
605 #: ../src/guestfs.pod:265
607 "Use L</guestfs_cat> to download small, text only files. This call is "
608 "limited to files which are less than 2 MB and which cannot contain any ASCII "
609 "NUL (C<\\0>) characters. However the API is very simple to use."
613 #: ../src/guestfs.pod:269
615 "L</guestfs_read_file> can be used to read files which contain arbitrary 8 "
616 "bit data, since it returns a (pointer, size) pair. However it is still "
617 "limited to \"small\" files, less than 2 MB."
621 #: ../src/guestfs.pod:273
623 "L</guestfs_download> can be used to download any file, with no limits on "
624 "content or size (even files larger than 4 GB)."
628 #: ../src/guestfs.pod:276
630 "To download multiple files, see L</guestfs_tar_out> and L</guestfs_tgz_out>."
634 #: ../src/guestfs.pod:279
636 msgstr "ВИВАНТАЖЕННЯ"
639 #: ../src/guestfs.pod:281
641 "It's often the case that you want to write a file or files to the disk image."
645 #: ../src/guestfs.pod:284
647 "To write a small file with fixed content, use L</guestfs_write>. To create "
648 "a file of all zeroes, use L</guestfs_truncate_size> (sparse) or L</"
649 "guestfs_fallocate64> (with all disk blocks allocated). There are a variety "
650 "of other functions for creating test files, for example L</guestfs_fill> and "
651 "L</guestfs_fill_pattern>."
655 #: ../src/guestfs.pod:290
657 "To upload a single file, use L</guestfs_upload>. This call has no limits on "
658 "file content or size (even files larger than 4 GB)."
662 #: ../src/guestfs.pod:293
664 "To upload multiple files, see L</guestfs_tar_in> and L</guestfs_tgz_in>."
668 #: ../src/guestfs.pod:295
670 "However the fastest way to upload I<large numbers of arbitrary files> is to "
671 "turn them into a squashfs or CD ISO (see L<mksquashfs(8)> and L<mkisofs(8)"
672 ">), then attach this using L</guestfs_add_drive_ro>. If you add the drive "
673 "in a predictable way (eg. adding it last after all other drives) then you "
674 "can get the device name from L</guestfs_list_devices> and mount it directly "
675 "using L</guestfs_mount_ro>. Note that squashfs images are sometimes non-"
676 "portable between kernel versions, and they don't support labels or UUIDs. "
677 "If you want to pre-build an image or you need to mount it using a label or "
678 "UUID, use an ISO image instead."
682 #: ../src/guestfs.pod:306
687 #: ../src/guestfs.pod:308
689 "There are various different commands for copying between files and devices "
690 "and in and out of the guest filesystem. These are summarised in the table "
695 #: ../src/guestfs.pod:314
696 msgid "B<file> to B<file>"
700 #: ../src/guestfs.pod:316
702 "Use L</guestfs_cp> to copy a single file, or L</guestfs_cp_a> to copy "
703 "directories recursively."
707 #: ../src/guestfs.pod:319
708 msgid "B<file or device> to B<file or device>"
712 #: ../src/guestfs.pod:321
714 "Use L</guestfs_dd> which efficiently uses L<dd(1)> to copy between files and "
715 "devices in the guest."
719 #: ../src/guestfs.pod:324
720 msgid "Example: duplicate the contents of an LV:"
724 #: ../src/guestfs.pod:326
727 " guestfs_dd (g, \"/dev/VG/Original\", \"/dev/VG/Copy\");\n"
732 #: ../src/guestfs.pod:328
734 "The destination (C</dev/VG/Copy>) must be at least as large as the source "
735 "(C</dev/VG/Original>). To copy less than the whole source device, use L</"
736 "guestfs_copy_size>."
740 #: ../src/guestfs.pod:332
741 msgid "B<file on the host> to B<file or device>"
745 #: ../src/guestfs.pod:334
746 msgid "Use L</guestfs_upload>. See L</UPLOADING> above."
750 #: ../src/guestfs.pod:336
751 msgid "B<file or device> to B<file on the host>"
755 #: ../src/guestfs.pod:338
756 msgid "Use L</guestfs_download>. See L</DOWNLOADING> above."
760 #: ../src/guestfs.pod:342
761 msgid "UPLOADING AND DOWNLOADING TO PIPES AND FILE DESCRIPTORS"
765 #: ../src/guestfs.pod:344
767 "Calls like L</guestfs_upload>, L</guestfs_download>, L</guestfs_tar_in>, L</"
768 "guestfs_tar_out> etc appear to only take filenames as arguments, so it "
769 "appears you can only upload and download to files. However many Un*x-like "
770 "hosts let you use the special device files C</dev/stdin>, C</dev/stdout>, C</"
771 "dev/stderr> and C</dev/fd/N> to read and write from stdin, stdout, stderr, "
772 "and arbitrary file descriptor N."
776 #: ../src/guestfs.pod:352
777 msgid "For example, L<virt-cat(1)> writes its output to stdout by doing:"
781 #: ../src/guestfs.pod:355
784 " guestfs_download (g, filename, \"/dev/stdout\");\n"
789 #: ../src/guestfs.pod:357
790 msgid "and you can write tar output to a file descriptor C<fd> by doing:"
794 #: ../src/guestfs.pod:359
798 " snprintf (devfd, sizeof devfd, \"/dev/fd/%d\", fd);\n"
799 " guestfs_tar_out (g, \"/\", devfd);\n"
804 #: ../src/guestfs.pod:363
805 msgid "LISTING FILES"
809 #: ../src/guestfs.pod:365
811 "L</guestfs_ll> is just designed for humans to read (mainly when using the "
812 "L<guestfish(1)>-equivalent command C<ll>)."
816 #: ../src/guestfs.pod:368
818 "L</guestfs_ls> is a quick way to get a list of files in a directory from "
819 "programs, as a flat list of strings."
823 #: ../src/guestfs.pod:371
825 "L</guestfs_readdir> is a programmatic way to get a list of files in a "
826 "directory, plus additional information about each one. It is more "
827 "equivalent to using the L<readdir(3)> call on a local filesystem."
831 #: ../src/guestfs.pod:375
833 "L</guestfs_find> and L</guestfs_find0> can be used to recursively list files."
837 #: ../src/guestfs.pod:378
838 msgid "RUNNING COMMANDS"
842 #: ../src/guestfs.pod:380
844 "Although libguestfs is primarily an API for manipulating files inside guest "
845 "images, we also provide some limited facilities for running commands inside "
850 #: ../src/guestfs.pod:384
851 msgid "There are many limitations to this:"
855 #: ../src/guestfs.pod:388 ../src/guestfs.pod:393 ../src/guestfs.pod:398
856 #: ../src/guestfs.pod:402 ../src/guestfs.pod:407 ../src/guestfs.pod:411
857 #: ../src/guestfs.pod:416 ../src/guestfs.pod:421 ../src/guestfs.pod:1064
858 #: ../src/guestfs.pod:1068 ../src/guestfs.pod:1072 ../src/guestfs.pod:1077
859 #: ../src/guestfs.pod:1085 ../src/guestfs.pod:1104 ../src/guestfs.pod:1112
860 #: ../src/guestfs.pod:1134 ../src/guestfs.pod:1138 ../src/guestfs.pod:1142
861 #: ../src/guestfs.pod:1146 ../src/guestfs.pod:1150 ../src/guestfs.pod:1154
862 #: ../src/guestfs.pod:1643 ../src/guestfs.pod:1648 ../src/guestfs.pod:1652
863 #: ../src/guestfs.pod:1754 ../src/guestfs.pod:1759 ../src/guestfs.pod:1763
864 #: ../src/guestfs.pod:1773 ../src/guestfs.pod:2008 ../src/guestfs.pod:2013
865 #: ../src/guestfs.pod:2019 ../src/guestfs.pod:2027 ../src/guestfs.pod:2381
866 #: ../src/guestfs.pod:2387 ../src/guestfs.pod:2392 ../src/guestfs.pod:2398
867 #: ../src/guestfs.pod:2972 ../src/guestfs.pod:2976 ../src/guestfs.pod:2980
868 #: ../src/guestfs.pod:2984 ../src/guestfs-actions.pod:15
869 #: ../src/guestfs-actions.pod:22 ../src/guestfs-actions.pod:583
870 #: ../src/guestfs-actions.pod:591 ../src/guestfs-actions.pod:598
871 #: ../src/guestfs-actions.pod:605 ../src/guestfs-actions.pod:1603
872 #: ../src/guestfs-actions.pod:1607 ../src/guestfs-actions.pod:1611
873 #: ../src/guestfs-actions.pod:1615 ../src/guestfs-actions.pod:1623
874 #: ../src/guestfs-actions.pod:1627 ../src/guestfs-actions.pod:1631
875 #: ../src/guestfs-actions.pod:1641 ../src/guestfs-actions.pod:1645
876 #: ../src/guestfs-actions.pod:1649 ../src/guestfs-actions.pod:1787
877 #: ../src/guestfs-actions.pod:1791 ../src/guestfs-actions.pod:1796
878 #: ../src/guestfs-actions.pod:1801 ../src/guestfs-actions.pod:1862
879 #: ../src/guestfs-actions.pod:1866 ../src/guestfs-actions.pod:1871
880 #: ../src/guestfs-actions.pod:2789 ../src/guestfs-actions.pod:2795
881 #: ../src/guestfs-actions.pod:2803 ../src/guestfs-actions.pod:2810
882 #: ../src/guestfs-actions.pod:2817 ../fish/guestfish.pod:445
883 #: ../fish/guestfish.pod:449 ../fish/guestfish.pod:453
884 #: ../fish/guestfish.pod:457 ../fish/guestfish-actions.pod:13
885 #: ../fish/guestfish-actions.pod:20 ../fish/guestfish-actions.pod:385
886 #: ../fish/guestfish-actions.pod:393 ../fish/guestfish-actions.pod:400
887 #: ../fish/guestfish-actions.pod:407 ../fish/guestfish-actions.pod:1074
888 #: ../fish/guestfish-actions.pod:1078 ../fish/guestfish-actions.pod:1082
889 #: ../fish/guestfish-actions.pod:1086 ../fish/guestfish-actions.pod:1094
890 #: ../fish/guestfish-actions.pod:1098 ../fish/guestfish-actions.pod:1102
891 #: ../fish/guestfish-actions.pod:1112 ../fish/guestfish-actions.pod:1116
892 #: ../fish/guestfish-actions.pod:1120 ../fish/guestfish-actions.pod:1210
893 #: ../fish/guestfish-actions.pod:1214 ../fish/guestfish-actions.pod:1219
894 #: ../fish/guestfish-actions.pod:1224 ../fish/guestfish-actions.pod:1266
895 #: ../fish/guestfish-actions.pod:1270 ../fish/guestfish-actions.pod:1275
896 #: ../fish/guestfish-actions.pod:1902 ../fish/guestfish-actions.pod:1908
897 #: ../fish/guestfish-actions.pod:1916 ../fish/guestfish-actions.pod:1923
898 #: ../fish/guestfish-actions.pod:1930 ../tools/virt-win-reg.pl:195
899 #: ../tools/virt-win-reg.pl:200 ../tools/virt-win-reg.pl:206
900 #: ../tools/virt-win-reg.pl:708 ../tools/virt-win-reg.pl:714
901 #: ../tools/virt-win-reg.pl:720
906 #: ../src/guestfs.pod:390
908 "The kernel version that the command runs under will be different from what "
913 #: ../src/guestfs.pod:395
915 "If the command needs to communicate with daemons, then most likely they "
920 #: ../src/guestfs.pod:400
921 msgid "The command will be running in limited memory."
925 #: ../src/guestfs.pod:404
927 "The network may not be available unless you enable it (see L</"
928 "guestfs_set_network>)."
932 #: ../src/guestfs.pod:409
933 msgid "Only supports Linux guests (not Windows, BSD, etc)."
937 #: ../src/guestfs.pod:413
939 "Architecture limitations (eg. won't work for a PPC guest on an X86 host)."
943 #: ../src/guestfs.pod:418
945 "For SELinux guests, you may need to enable SELinux and load policy first. "
946 "See L</SELINUX> in this manpage."
950 #: ../src/guestfs.pod:423
952 "I<Security:> It is not safe to run commands from untrusted, possibly "
953 "malicious guests. These commands may attempt to exploit your program by "
954 "sending unexpected output. They could also try to exploit the Linux kernel "
955 "or qemu provided by the libguestfs appliance. They could use the network "
956 "provided by the libguestfs appliance to bypass ordinary network partitions "
957 "and firewalls. They could use the elevated privileges or different SELinux "
958 "context of your program to their advantage."
962 #: ../src/guestfs.pod:432
964 "A secure alternative is to use libguestfs to install a \"firstboot\" script "
965 "(a script which runs when the guest next boots normally), and to have this "
966 "script run the commands you want in the normal context of the running guest, "
967 "network security and so on. For information about other security issues, "
972 #: ../src/guestfs.pod:440
974 "The two main API calls to run commands are L</guestfs_command> and L</"
975 "guestfs_sh> (there are also variations)."
979 #: ../src/guestfs.pod:443
981 "The difference is that L</guestfs_sh> runs commands using the shell, so any "
982 "shell globs, redirections, etc will work."
986 #: ../src/guestfs.pod:446
987 msgid "CONFIGURATION FILES"
988 msgstr "ФАЙЛИ НАЛАШТУВАННЯ"
991 #: ../src/guestfs.pod:448
993 "To read and write configuration files in Linux guest filesystems, we "
994 "strongly recommend using Augeas. For example, Augeas understands how to "
995 "read and write, say, a Linux shadow password file or X.org configuration "
996 "file, and so avoids you having to write that code."
1000 #: ../src/guestfs.pod:453
1002 "The main Augeas calls are bound through the C<guestfs_aug_*> APIs. We don't "
1003 "document Augeas itself here because there is excellent documentation on the "
1004 "L<http://augeas.net/> website."
1008 #: ../src/guestfs.pod:457
1010 "If you don't want to use Augeas (you fool!) then try calling L</"
1011 "guestfs_read_lines> to get the file as a list of lines which you can iterate "
1016 #: ../src/guestfs.pod:461
1021 #: ../src/guestfs.pod:463
1023 "We support SELinux guests. To ensure that labeling happens correctly in "
1024 "SELinux guests, you need to enable SELinux and load the guest's policy:"
1028 #: ../src/guestfs.pod:469 ../src/guestfs.pod:1257 ../src/guestfs.pod:1395
1029 #: ../src/guestfs.pod:2426
1034 #: ../src/guestfs.pod:471
1035 msgid "Before launching, do:"
1039 #: ../src/guestfs.pod:473
1042 " guestfs_set_selinux (g, 1);\n"
1047 #: ../src/guestfs.pod:475 ../src/guestfs.pod:1261 ../src/guestfs.pod:1399
1048 #: ../src/guestfs.pod:2451
1053 #: ../src/guestfs.pod:477
1055 "After mounting the guest's filesystem(s), load the policy. This is best "
1056 "done by running the L<load_policy(8)> command in the guest itself:"
1060 #: ../src/guestfs.pod:481
1063 " guestfs_sh (g, \"/usr/sbin/load_policy\");\n"
1068 #: ../src/guestfs.pod:483
1070 "(Older versions of C<load_policy> require you to specify the name of the "
1075 #: ../src/guestfs.pod:486 ../src/guestfs.pod:1405
1080 #: ../src/guestfs.pod:488
1082 "Optionally, set the security context for the API. The correct security "
1083 "context to use can only be known by inspecting the guest. As an example:"
1087 #: ../src/guestfs.pod:492
1090 " guestfs_setcon (g, \"unconfined_u:unconfined_r:unconfined_t:s0\");\n"
1095 #: ../src/guestfs.pod:496
1096 msgid "This will work for running commands and editing existing files."
1100 #: ../src/guestfs.pod:498
1102 "When new files are created, you may need to label them explicitly, for "
1103 "example by running the external command C<restorecon pathname>."
1107 #: ../src/guestfs.pod:502
1112 #: ../src/guestfs.pod:504
1114 "Certain calls are affected by the current file mode creation mask (the "
1115 "\"umask\"). In particular ones which create files or directories, such as "
1116 "L</guestfs_touch>, L</guestfs_mknod> or L</guestfs_mkdir>. This affects "
1117 "either the default mode that the file is created with or modifies the mode "
1122 #: ../src/guestfs.pod:510
1124 "The default umask is C<022>, so files are created with modes such as C<0644> "
1125 "and directories with C<0755>."
1129 #: ../src/guestfs.pod:513
1131 "There are two ways to avoid being affected by umask. Either set umask to 0 "
1132 "(call C<guestfs_umask (g, 0)> early after launching). Or call L</"
1133 "guestfs_chmod> after creating each file or directory."
1137 #: ../src/guestfs.pod:517
1138 msgid "For more information about umask, see L<umask(2)>."
1142 #: ../src/guestfs.pod:519 ../fish/guestfish.pod:767
1143 msgid "ENCRYPTED DISKS"
1147 #: ../src/guestfs.pod:521
1149 "Libguestfs allows you to access Linux guests which have been encrypted using "
1150 "whole disk encryption that conforms to the Linux Unified Key Setup (LUKS) "
1151 "standard. This includes nearly all whole disk encryption systems used by "
1152 "modern Linux guests."
1156 #: ../src/guestfs.pod:527
1158 "Use L</guestfs_vfs_type> to identify LUKS-encrypted block devices (it "
1159 "returns the string C<crypto_LUKS>)."
1163 #: ../src/guestfs.pod:530
1165 "Then open these devices by calling L</guestfs_luks_open>. Obviously you "
1166 "will require the passphrase!"
1170 #: ../src/guestfs.pod:533
1172 "Opening a LUKS device creates a new device mapper device called C</dev/"
1173 "mapper/mapname> (where C<mapname> is the string you supply to L</"
1174 "guestfs_luks_open>). Reads and writes to this mapper device are decrypted "
1175 "from and encrypted to the underlying block device respectively."
1179 #: ../src/guestfs.pod:539
1181 "LVM volume groups on the device can be made visible by calling L</"
1182 "guestfs_vgscan> followed by L</guestfs_vg_activate_all>. The logical volume"
1183 "(s) can now be mounted in the usual way."
1187 #: ../src/guestfs.pod:543
1189 "Use the reverse process to close a LUKS device. Unmount any logical volumes "
1190 "on it, deactivate the volume groups by caling C<guestfs_vg_activate (g, 0, "
1191 "[\"/dev/VG\"])>. Then close the mapper device by calling L</"
1192 "guestfs_luks_close> on the C</dev/mapper/mapname> device (I<not> the "
1193 "underlying encrypted block device)."
1197 #: ../src/guestfs.pod:550
1202 #: ../src/guestfs.pod:552
1204 "Libguestfs has APIs for inspecting an unknown disk image to find out if it "
1205 "contains operating systems, an install CD or a live CD. (These APIs used to "
1206 "be in a separate Perl-only library called L<Sys::Guestfs::Lib(3)> but since "
1207 "version 1.5.3 the most frequently used part of this library has been "
1208 "rewritten in C and moved into the core code)."
1212 #: ../src/guestfs.pod:559
1214 "Add all disks belonging to the unknown virtual machine and call L</"
1215 "guestfs_launch> in the usual way."
1219 #: ../src/guestfs.pod:562
1221 "Then call L</guestfs_inspect_os>. This function uses other libguestfs calls "
1222 "and certain heuristics, and returns a list of operating systems that were "
1223 "found. An empty list means none were found. A single element is the root "
1224 "filesystem of the operating system. For dual- or multi-boot guests, "
1225 "multiple roots can be returned, each one corresponding to a separate "
1226 "operating system. (Multi-boot virtual machines are extremely rare in the "
1227 "world of virtualization, but since this scenario can happen, we have built "
1228 "libguestfs to deal with it.)"
1232 #: ../src/guestfs.pod:571
1234 "For each root, you can then call various C<guestfs_inspect_get_*> functions "
1235 "to get additional details about that operating system. For example, call L</"
1236 "guestfs_inspect_get_type> to return the string C<windows> or C<linux> for "
1237 "Windows and Linux-based operating systems respectively."
1241 #: ../src/guestfs.pod:577
1243 "Un*x-like and Linux-based operating systems usually consist of several "
1244 "filesystems which are mounted at boot time (for example, a separate boot "
1245 "partition mounted on C</boot>). The inspection rules are able to detect how "
1246 "filesystems correspond to mount points. Call "
1247 "C<guestfs_inspect_get_mountpoints> to get this mapping. It might return a "
1248 "hash table like this example:"
1252 #: ../src/guestfs.pod:584
1255 " /boot => /dev/sda1\n"
1256 " / => /dev/vg_guest/lv_root\n"
1257 " /usr => /dev/vg_guest/lv_usr\n"
1262 #: ../src/guestfs.pod:588
1264 "The caller can then make calls to L</guestfs_mount_options> to mount the "
1265 "filesystems as suggested."
1269 #: ../src/guestfs.pod:591
1271 "Be careful to mount filesystems in the right order (eg. C</> before C</"
1272 "usr>). Sorting the keys of the hash by length, shortest first, should work."
1276 #: ../src/guestfs.pod:595
1278 "Inspection currently only works for some common operating systems. "
1279 "Contributors are welcome to send patches for other operating systems that we "
1280 "currently cannot detect."
1284 #: ../src/guestfs.pod:599
1286 "Encrypted disks must be opened before inspection. See L</ENCRYPTED DISKS> "
1287 "for more details. The L</guestfs_inspect_os> function just ignores any "
1288 "encrypted devices."
1292 #: ../src/guestfs.pod:603
1294 "A note on the implementation: The call L</guestfs_inspect_os> performs "
1295 "inspection and caches the results in the guest handle. Subsequent calls to "
1296 "C<guestfs_inspect_get_*> return this cached information, but I<do not> re-"
1297 "read the disks. If you change the content of the guest disks, you can redo "
1298 "inspection by calling L</guestfs_inspect_os> again. (L</"
1299 "guestfs_inspect_list_applications> works a little differently from the other "
1300 "calls and does read the disks. See documentation for that function for "
1305 #: ../src/guestfs.pod:612
1306 msgid "INSPECTING INSTALL DISKS"
1310 #: ../src/guestfs.pod:614
1312 "Libguestfs (since 1.9.4) can detect some install disks, install CDs, live "
1317 #: ../src/guestfs.pod:617
1319 "Call L</guestfs_inspect_get_format> to return the format of the operating "
1320 "system, which currently can be C<installed> (a regular operating system) or "
1321 "C<installer> (some sort of install disk)."
1325 #: ../src/guestfs.pod:621
1327 "Further information is available about the operating system that can be "
1328 "installed using the regular inspection APIs like L</"
1329 "guestfs_inspect_get_product_name>, L</guestfs_inspect_get_major_version> etc."
1333 #: ../src/guestfs.pod:626
1335 "Some additional information specific to installer disks is also available "
1336 "from the L</guestfs_inspect_is_live>, L</guestfs_inspect_is_netinst> and L</"
1337 "guestfs_inspect_is_multipart> calls."
1341 #: ../src/guestfs.pod:631
1342 msgid "SPECIAL CONSIDERATIONS FOR WINDOWS GUESTS"
1346 #: ../src/guestfs.pod:633
1348 "Libguestfs can mount NTFS partitions. It does this using the L<http://www."
1349 "ntfs-3g.org/> driver."
1353 #: ../src/guestfs.pod:636
1354 msgid "DRIVE LETTERS AND PATHS"
1358 #: ../src/guestfs.pod:638
1360 "DOS and Windows still use drive letters, and the filesystems are always "
1361 "treated as case insensitive by Windows itself, and therefore you might find "
1362 "a Windows configuration file referring to a path like C<c:\\windows"
1363 "\\system32>. When the filesystem is mounted in libguestfs, that directory "
1364 "might be referred to as C</WINDOWS/System32>."
1368 #: ../src/guestfs.pod:644
1370 "Drive letter mappings can be found using inspection (see L</INSPECTION> and "
1371 "L</guestfs_inspect_get_drive_mappings>)"
1375 #: ../src/guestfs.pod:647
1377 "Dealing with separator characters (backslash vs forward slash) is outside "
1378 "the scope of libguestfs, but usually a simple character replacement will "
1383 #: ../src/guestfs.pod:651
1385 "To resolve the case insensitivity of paths, call L</"
1386 "guestfs_case_sensitive_path>."
1390 #: ../src/guestfs.pod:654
1391 msgid "ACCESSING THE WINDOWS REGISTRY"
1395 #: ../src/guestfs.pod:656
1397 "Libguestfs also provides some help for decoding Windows Registry \"hive\" "
1398 "files, through the library C<hivex> which is part of the libguestfs project "
1399 "although ships as a separate tarball. You have to locate and download the "
1400 "hive file(s) yourself, and then pass them to C<hivex> functions. See also "
1401 "the programs L<hivexml(1)>, L<hivexsh(1)>, L<hivexregedit(1)> and L<virt-win-"
1402 "reg(1)> for more help on this issue."
1406 #: ../src/guestfs.pod:664
1407 msgid "SYMLINKS ON NTFS-3G FILESYSTEMS"
1411 #: ../src/guestfs.pod:666
1413 "Ntfs-3g tries to rewrite \"Junction Points\" and NTFS \"symbolic links\" to "
1414 "provide something which looks like a Linux symlink. The way it tries to do "
1415 "the rewriting is described here:"
1419 #: ../src/guestfs.pod:670
1421 "L<http://www.tuxera.com/community/ntfs-3g-advanced/junction-points-and-"
1424 "L<http://www.tuxera.com/community/ntfs-3g-advanced/junction-points-and-"
1428 #: ../src/guestfs.pod:672
1430 "The essential problem is that ntfs-3g simply does not have enough "
1431 "information to do a correct job. NTFS links can contain drive letters and "
1432 "references to external device GUIDs that ntfs-3g has no way of resolving. "
1433 "It is almost certainly the case that libguestfs callers should ignore what "
1434 "ntfs-3g does (ie. don't use L</guestfs_readlink> on NTFS volumes)."
1438 #: ../src/guestfs.pod:679
1440 "Instead if you encounter a symbolic link on an ntfs-3g filesystem, use L</"
1441 "guestfs_lgetxattr> to read the C<system.ntfs_reparse_data> extended "
1442 "attribute, and read the raw reparse data from that (you can find the format "
1443 "documented in various places around the web)."
1447 #: ../src/guestfs.pod:684
1448 msgid "EXTENDED ATTRIBUTES ON NTFS-3G FILESYSTEMS"
1452 #: ../src/guestfs.pod:686
1454 "There are other useful extended attributes that can be read from ntfs-3g "
1455 "filesystems (using L</guestfs_getxattr>). See:"
1459 #: ../src/guestfs.pod:689
1461 "L<http://www.tuxera.com/community/ntfs-3g-advanced/extended-attributes/>"
1463 "L<http://www.tuxera.com/community/ntfs-3g-advanced/extended-attributes/>"
1466 #: ../src/guestfs.pod:691
1467 msgid "USING LIBGUESTFS WITH OTHER PROGRAMMING LANGUAGES"
1471 #: ../src/guestfs.pod:693
1473 "Although we don't want to discourage you from using the C API, we will "
1474 "mention here that the same API is also available in other languages."
1478 #: ../src/guestfs.pod:696
1480 "The API is broadly identical in all supported languages. This means that "
1481 "the C call C<guestfs_add_drive_ro(g,file)> is C<$g-E<gt>add_drive_ro($file)> "
1482 "in Perl, C<g.add_drive_ro(file)> in Python, and C<g#add_drive_ro file> in "
1483 "OCaml. In other words, a straightforward, predictable isomorphism between "
1488 #: ../src/guestfs.pod:702
1490 "Error messages are automatically transformed into exceptions if the language "
1495 #: ../src/guestfs.pod:705
1497 "We don't try to \"object orientify\" parts of the API in OO languages, "
1498 "although contributors are welcome to write higher level APIs above what we "
1499 "provide in their favourite languages if they wish."
1503 #: ../src/guestfs.pod:711
1508 #: ../src/guestfs.pod:713
1510 "You can use the I<guestfs.h> header file from C++ programs. The C++ API is "
1511 "identical to the C API. C++ classes and exceptions are not used."
1515 #: ../src/guestfs.pod:717
1520 #: ../src/guestfs.pod:719
1522 "The C# bindings are highly experimental. Please read the warnings at the "
1523 "top of C<csharp/Libguestfs.cs>."
1527 #: ../src/guestfs.pod:722
1532 #: ../src/guestfs.pod:724
1534 "This is the only language binding that is working but incomplete. Only "
1535 "calls which return simple integers have been bound in Haskell, and we are "
1536 "looking for help to complete this binding."
1540 #: ../src/guestfs.pod:728
1545 #: ../src/guestfs.pod:730
1547 "Full documentation is contained in the Javadoc which is distributed with "
1552 #: ../src/guestfs.pod:733
1557 #: ../src/guestfs.pod:735
1558 msgid "See L<guestfs-ocaml(3)>."
1559 msgstr "Див. L<guestfs-ocaml(3)>."
1562 #: ../src/guestfs.pod:737
1567 #: ../src/guestfs.pod:739
1568 msgid "See L<guestfs-perl(3)> and L<Sys::Guestfs(3)>."
1569 msgstr "Див. L<guestfs-perl(3)> та L<Sys::Guestfs(3)>."
1572 #: ../src/guestfs.pod:741
1577 #: ../src/guestfs.pod:743
1579 "For documentation see C<README-PHP> supplied with libguestfs sources or in "
1580 "the php-libguestfs package for your distribution."
1584 #: ../src/guestfs.pod:746
1585 msgid "The PHP binding only works correctly on 64 bit machines."
1589 #: ../src/guestfs.pod:748
1594 #: ../src/guestfs.pod:750
1595 msgid "See L<guestfs-python(3)>."
1596 msgstr "Див. L<guestfs-python(3)>."
1599 #: ../src/guestfs.pod:752
1604 #: ../src/guestfs.pod:754
1605 msgid "See L<guestfs-ruby(3)>."
1606 msgstr "Див. L<guestfs-ruby(3)>."
1609 #: ../src/guestfs.pod:756
1610 msgid "B<shell scripts>"
1611 msgstr "B<скрипти оболонки>"
1614 #: ../src/guestfs.pod:758
1615 msgid "See L<guestfish(1)>."
1616 msgstr "Див. L<guestfish(1)>."
1619 #: ../src/guestfs.pod:762
1620 msgid "LIBGUESTFS GOTCHAS"
1624 #: ../src/guestfs.pod:764
1626 "L<http://en.wikipedia.org/wiki/Gotcha_(programming)>: \"A feature of a "
1627 "system [...] that works in the way it is documented but is counterintuitive "
1628 "and almost invites mistakes.\""
1632 #: ../src/guestfs.pod:768
1634 "Since we developed libguestfs and the associated tools, there are several "
1635 "things we would have designed differently, but are now stuck with for "
1636 "backwards compatibility or other reasons. If there is ever a libguestfs 2.0 "
1637 "release, you can expect these to change. Beware of them."
1641 #: ../src/guestfs.pod:776
1642 msgid "Autosync / forgetting to sync."
1646 #: ../src/guestfs.pod:778
1648 "I<Update:> Autosync is enabled by default for all API users starting from "
1649 "libguestfs 1.5.24. This section only applies to older versions."
1653 #: ../src/guestfs.pod:781
1655 "When modifying a filesystem from C or another language, you B<must> unmount "
1656 "all filesystems and call L</guestfs_sync> explicitly before you close the "
1657 "libguestfs handle. You can also call:"
1661 #: ../src/guestfs.pod:785
1664 " guestfs_set_autosync (g, 1);\n"
1669 #: ../src/guestfs.pod:787
1671 "to have the unmount/sync done automatically for you when the handle 'g' is "
1672 "closed. (This feature is called \"autosync\", L</guestfs_set_autosync> q.v.)"
1676 #: ../src/guestfs.pod:791
1678 "If you forget to do this, then it is entirely possible that your changes "
1679 "won't be written out, or will be partially written, or (very rarely) that "
1680 "you'll get disk corruption."
1684 #: ../src/guestfs.pod:795
1686 "Note that in L<guestfish(3)> autosync is the default. So quick and dirty "
1687 "guestfish scripts that forget to sync will work just fine, which can make "
1688 "this very puzzling if you are trying to debug a problem."
1692 #: ../src/guestfs.pod:799
1693 msgid "Mount option C<-o sync> should not be the default."
1697 #: ../src/guestfs.pod:801
1699 "If you use L</guestfs_mount>, then C<-o sync,noatime> are added implicitly. "
1700 "However C<-o sync> does not add any reliability benefit, but does have a "
1701 "very large performance impact."
1705 #: ../src/guestfs.pod:805
1707 "The work around is to use L</guestfs_mount_options> and set the mount "
1708 "options that you actually want to use."
1712 #: ../src/guestfs.pod:808
1713 msgid "Read-only should be the default."
1717 #: ../src/guestfs.pod:810
1719 "In L<guestfish(3)>, I<--ro> should be the default, and you should have to "
1720 "specify I<--rw> if you want to make changes to the image."
1724 #: ../src/guestfs.pod:813
1725 msgid "This would reduce the potential to corrupt live VM images."
1729 #: ../src/guestfs.pod:815
1731 "Note that many filesystems change the disk when you just mount and unmount, "
1732 "even if you didn't perform any writes. You need to use L</"
1733 "guestfs_add_drive_ro> to guarantee that the disk is not changed."
1737 #: ../src/guestfs.pod:819
1738 msgid "guestfish command line is hard to use."
1742 #: ../src/guestfs.pod:821
1744 "C<guestfish disk.img> doesn't do what people expect (open C<disk.img> for "
1745 "examination). It tries to run a guestfish command C<disk.img> which doesn't "
1746 "exist, so it fails. In earlier versions of guestfish the error message was "
1747 "also unintuitive, but we have corrected this since. Like the Bourne shell, "
1748 "we should have used C<guestfish -c command> to run commands."
1752 #: ../src/guestfs.pod:828
1753 msgid "guestfish megabyte modifiers don't work right on all commands"
1757 #: ../src/guestfs.pod:830
1759 "In recent guestfish you can use C<1M> to mean 1 megabyte (and similarly for "
1760 "other modifiers). What guestfish actually does is to multiply the number "
1761 "part by the modifier part and pass the result to the C API. However this "
1762 "doesn't work for a few APIs which aren't expecting bytes, but are already "
1763 "expecting some other unit (eg. megabytes)."
1767 #: ../src/guestfs.pod:837
1768 msgid "The most common is L</guestfs_lvcreate>. The guestfish command:"
1772 #: ../src/guestfs.pod:839
1775 " lvcreate LV VG 100M\n"
1780 #: ../src/guestfs.pod:841
1782 "does not do what you might expect. Instead because L</guestfs_lvcreate> is "
1783 "already expecting megabytes, this tries to create a 100 I<terabyte> (100 "
1784 "megabytes * megabytes) logical volume. The error message you get from this "
1785 "is also a little obscure."
1789 #: ../src/guestfs.pod:846
1791 "This could be fixed in the generator by specially marking parameters and "
1792 "return values which take bytes or other units."
1796 #: ../src/guestfs.pod:849
1797 msgid "Ambiguity between devices and paths"
1801 #: ../src/guestfs.pod:851
1803 "There is a subtle ambiguity in the API between a device name (eg. C</dev/"
1804 "sdb2>) and a similar pathname. A file might just happen to be called "
1805 "C<sdb2> in the directory C</dev> (consider some non-Unix VM image)."
1809 #: ../src/guestfs.pod:856
1811 "In the current API we usually resolve this ambiguity by having two separate "
1812 "calls, for example L</guestfs_checksum> and L</guestfs_checksum_device>. "
1813 "Some API calls are ambiguous and (incorrectly) resolve the problem by "
1814 "detecting if the path supplied begins with C</dev/>."
1818 #: ../src/guestfs.pod:862
1820 "To avoid both the ambiguity and the need to duplicate some calls, we could "
1821 "make paths/devices into structured names. One way to do this would be to "
1822 "use a notation like grub (C<hd(0,0)>), although nobody really likes this "
1823 "aspect of grub. Another way would be to use a structured type, equivalent "
1824 "to this OCaml type:"
1828 #: ../src/guestfs.pod:868
1831 " type path = Path of string | Device of int | Partition of int * int\n"
1836 #: ../src/guestfs.pod:870
1837 msgid "which would allow you to pass arguments like:"
1841 #: ../src/guestfs.pod:872
1844 " Path \"/foo/bar\"\n"
1845 " Device 1 (* /dev/sdb, or perhaps /dev/sda *)\n"
1846 " Partition (1, 2) (* /dev/sdb2 (or is it /dev/sda2 or /dev/sdb3?) *)\n"
1847 " Path \"/dev/sdb2\" (* not a device *)\n"
1852 #: ../src/guestfs.pod:877
1854 "As you can see there are still problems to resolve even with this "
1855 "representation. Also consider how it might work in guestfish."
1859 #: ../src/guestfs.pod:882
1860 msgid "KEYS AND PASSPHRASES"
1864 #: ../src/guestfs.pod:884
1866 "Certain libguestfs calls take a parameter that contains sensitive key "
1867 "material, passed in as a C string."
1871 #: ../src/guestfs.pod:887
1873 "In the future we would hope to change the libguestfs implementation so that "
1874 "keys are L<mlock(2)>-ed into physical RAM, and thus can never end up in "
1875 "swap. However this is I<not> done at the moment, because of the complexity "
1876 "of such an implementation."
1880 #: ../src/guestfs.pod:892
1882 "Therefore you should be aware that any key parameter you pass to libguestfs "
1883 "might end up being written out to the swap partition. If this is a concern, "
1884 "scrub the swap partition or don't use libguestfs on encrypted devices."
1888 #: ../src/guestfs.pod:897
1889 msgid "MULTIPLE HANDLES AND MULTIPLE THREADS"
1893 #: ../src/guestfs.pod:899
1895 "All high-level libguestfs actions are synchronous. If you want to use "
1896 "libguestfs asynchronously then you must create a thread."
1900 #: ../src/guestfs.pod:902
1902 "Only use the handle from a single thread. Either use the handle exclusively "
1903 "from one thread, or provide your own mutex so that two threads cannot issue "
1904 "calls on the same handle at the same time."
1908 #: ../src/guestfs.pod:906
1910 "See the graphical program guestfs-browser for one possible architecture for "
1911 "multithreaded programs using libvirt and libguestfs."
1915 #: ../src/guestfs.pod:909
1920 #: ../src/guestfs.pod:911
1922 "Libguestfs needs a supermin appliance, which it finds by looking along an "
1927 #: ../src/guestfs.pod:914
1929 "By default it looks for these in the directory C<$libdir/guestfs> (eg. C</"
1930 "usr/local/lib/guestfs> or C</usr/lib64/guestfs>)."
1934 #: ../src/guestfs.pod:917
1936 "Use L</guestfs_set_path> or set the environment variable L</LIBGUESTFS_PATH> "
1937 "to change the directories that libguestfs will search in. The value is a "
1938 "colon-separated list of paths. The current directory is I<not> searched "
1939 "unless the path contains an empty element or C<.>. For example "
1940 "C<LIBGUESTFS_PATH=:/usr/lib/guestfs> would search the current directory and "
1941 "then C</usr/lib/guestfs>."
1945 #: ../src/guestfs.pod:924
1946 msgid "QEMU WRAPPERS"
1950 #: ../src/guestfs.pod:926
1952 "If you want to compile your own qemu, run qemu from a non-standard location, "
1953 "or pass extra arguments to qemu, then you can write a shell-script wrapper "
1958 #: ../src/guestfs.pod:930
1960 "There is one important rule to remember: you I<must C<exec qemu>> as the "
1961 "last command in the shell script (so that qemu replaces the shell and "
1962 "becomes the direct child of the libguestfs-using program). If you don't do "
1963 "this, then the qemu process won't be cleaned up correctly."
1967 #: ../src/guestfs.pod:935
1969 "Here is an example of a wrapper, where I have built my own copy of qemu from "
1974 #: ../src/guestfs.pod:938
1978 " qemudir=/home/rjones/d/qemu\n"
1979 " exec $qemudir/x86_64-softmmu/qemu-system-x86_64 -L $qemudir/pc-bios \"$@\"\n"
1984 #: ../src/guestfs.pod:942
1986 "Save this script as C</tmp/qemu.wrapper> (or wherever), C<chmod +x>, and "
1987 "then use it by setting the LIBGUESTFS_QEMU environment variable. For "
1992 #: ../src/guestfs.pod:946
1995 " LIBGUESTFS_QEMU=/tmp/qemu.wrapper guestfish\n"
2000 #: ../src/guestfs.pod:948
2002 "Note that libguestfs also calls qemu with the -help and -version options in "
2003 "order to determine features."
2007 #: ../src/guestfs.pod:951
2008 msgid "ATTACHING TO RUNNING DAEMONS"
2012 #: ../src/guestfs.pod:953
2014 "I<Note (1):> This is B<highly experimental> and has a tendency to eat "
2015 "babies. Use with caution."
2019 #: ../src/guestfs.pod:956
2021 "I<Note (2):> This section explains how to attach to a running daemon from a "
2022 "low level perspective. For most users, simply using virt tools such as "
2023 "L<guestfish(1)> with the I<--live> option will \"just work\"."
2027 #: ../src/guestfs.pod:960
2028 msgid "Using guestfs_set_attach_method"
2032 #: ../src/guestfs.pod:962
2034 "By calling L</guestfs_set_attach_method> you can change how the library "
2035 "connects to the C<guestfsd> daemon in L</guestfs_launch> (read L</"
2036 "ARCHITECTURE> for some background)."
2040 #: ../src/guestfs.pod:966
2042 "The normal attach method is C<appliance>, where a small appliance is created "
2043 "containing the daemon, and then the library connects to this."
2047 #: ../src/guestfs.pod:969
2049 "Setting attach method to C<unix:I<path>> (where I<path> is the path of a "
2050 "Unix domain socket) causes L</guestfs_launch> to connect to an existing "
2051 "daemon over the Unix domain socket."
2055 #: ../src/guestfs.pod:973
2057 "The normal use for this is to connect to a running virtual machine that "
2058 "contains a C<guestfsd> daemon, and send commands so you can read and write "
2059 "files inside the live virtual machine."
2063 #: ../src/guestfs.pod:977
2064 msgid "Using guestfs_add_domain with live flag"
2068 #: ../src/guestfs.pod:979
2070 "L</guestfs_add_domain> provides some help for getting the correct attach "
2071 "method. If you pass the C<live> option to this function, then (if the "
2072 "virtual machine is running) it will examine the libvirt XML looking for a "
2073 "virtio-serial channel to connect to:"
2077 #: ../src/guestfs.pod:985
2084 " <channel type='unix'>\n"
2085 " <source mode='bind' path='/path/to/socket'/>\n"
2086 " <target type='virtio' name='org.libguestfs.channel.0'/>\n"
2095 #: ../src/guestfs.pod:997
2097 "L</guestfs_add_domain> extracts C</path/to/socket> and sets the attach "
2098 "method to C<unix:/path/to/socket>."
2102 #: ../src/guestfs.pod:1000
2104 "Some of the libguestfs tools (including guestfish) support a I<--live> "
2105 "option which is passed through to L</guestfs_add_domain> thus allowing you "
2106 "to attach to and modify live virtual machines."
2110 #: ../src/guestfs.pod:1004
2112 "The virtual machine needs to have been set up beforehand so that it has the "
2113 "virtio-serial channel and so that guestfsd is running inside it."
2117 #: ../src/guestfs.pod:1008
2118 msgid "ABI GUARANTEE"
2122 #: ../src/guestfs.pod:1010
2124 "We guarantee the libguestfs ABI (binary interface), for public, high-level "
2125 "actions as outlined in this section. Although we will deprecate some "
2126 "actions, for example if they get replaced by newer calls, we will keep the "
2127 "old actions forever. This allows you the developer to program in confidence "
2128 "against the libguestfs API."
2132 #: ../src/guestfs.pod:1016
2133 msgid "BLOCK DEVICE NAMING"
2137 #: ../src/guestfs.pod:1018
2139 "In the kernel there is now quite a profusion of schemata for naming block "
2140 "devices (in this context, by I<block device> I mean a physical or virtual "
2141 "hard drive). The original Linux IDE driver used names starting with C</dev/"
2142 "hd*>. SCSI devices have historically used a different naming scheme, C</dev/"
2143 "sd*>. When the Linux kernel I<libata> driver became a popular replacement "
2144 "for the old IDE driver (particularly for SATA devices) those devices also "
2145 "used the C</dev/sd*> scheme. Additionally we now have virtual machines with "
2146 "paravirtualized drivers. This has created several different naming systems, "
2147 "such as C</dev/vd*> for virtio disks and C</dev/xvd*> for Xen PV disks."
2151 #: ../src/guestfs.pod:1030
2153 "As discussed above, libguestfs uses a qemu appliance running an embedded "
2154 "Linux kernel to access block devices. We can run a variety of appliances "
2155 "based on a variety of Linux kernels."
2159 #: ../src/guestfs.pod:1034
2161 "This causes a problem for libguestfs because many API calls use device or "
2162 "partition names. Working scripts and the recipe (example) scripts that we "
2163 "make available over the internet could fail if the naming scheme changes."
2167 #: ../src/guestfs.pod:1039
2169 "Therefore libguestfs defines C</dev/sd*> as the I<standard naming scheme>. "
2170 "Internally C</dev/sd*> names are translated, if necessary, to other names as "
2171 "required. For example, under RHEL 5 which uses the C</dev/hd*> scheme, any "
2172 "device parameter C</dev/sda2> is translated to C</dev/hda2> transparently."
2176 #: ../src/guestfs.pod:1045
2178 "Note that this I<only> applies to parameters. The L</guestfs_list_devices>, "
2179 "L</guestfs_list_partitions> and similar calls return the true names of the "
2180 "devices and partitions as known to the appliance."
2184 #: ../src/guestfs.pod:1050
2185 msgid "ALGORITHM FOR BLOCK DEVICE NAME TRANSLATION"
2189 #: ../src/guestfs.pod:1052
2191 "Usually this translation is transparent. However in some (very rare) cases "
2192 "you may need to know the exact algorithm. Such cases include where you use "
2193 "L</guestfs_config> to add a mixture of virtio and IDE devices to the qemu-"
2194 "based appliance, so have a mixture of C</dev/sd*> and C</dev/vd*> devices."
2198 #: ../src/guestfs.pod:1058
2200 "The algorithm is applied only to I<parameters> which are known to be either "
2201 "device or partition names. Return values from functions such as L</"
2202 "guestfs_list_devices> are never changed."
2206 #: ../src/guestfs.pod:1066
2207 msgid "Is the string a parameter which is a device or partition name?"
2211 #: ../src/guestfs.pod:1070
2212 msgid "Does the string begin with C</dev/sd>?"
2216 #: ../src/guestfs.pod:1074
2218 "Does the named device exist? If so, we use that device. However if I<not> "
2219 "then we continue with this algorithm."
2223 #: ../src/guestfs.pod:1079
2224 msgid "Replace initial C</dev/sd> string with C</dev/hd>."
2228 #: ../src/guestfs.pod:1081
2229 msgid "For example, change C</dev/sda2> to C</dev/hda2>."
2233 #: ../src/guestfs.pod:1083
2234 msgid "If that named device exists, use it. If not, continue."
2238 #: ../src/guestfs.pod:1087
2239 msgid "Replace initial C</dev/sd> string with C</dev/vd>."
2243 #: ../src/guestfs.pod:1089
2244 msgid "If that named device exists, use it. If not, return an error."
2248 #: ../src/guestfs.pod:1093
2249 msgid "PORTABILITY CONCERNS WITH BLOCK DEVICE NAMING"
2253 #: ../src/guestfs.pod:1095
2255 "Although the standard naming scheme and automatic translation is useful for "
2256 "simple programs and guestfish scripts, for larger programs it is best not to "
2257 "rely on this mechanism."
2261 #: ../src/guestfs.pod:1099
2263 "Where possible for maximum future portability programs using libguestfs "
2264 "should use these future-proof techniques:"
2268 #: ../src/guestfs.pod:1106
2270 "Use L</guestfs_list_devices> or L</guestfs_list_partitions> to list actual "
2271 "device names, and then use those names directly."
2275 #: ../src/guestfs.pod:1109
2277 "Since those device names exist by definition, they will never be translated."
2281 #: ../src/guestfs.pod:1114
2283 "Use higher level ways to identify filesystems, such as LVM names, UUIDs and "
2284 "filesystem labels."
2288 #: ../src/guestfs.pod:1119
2293 #: ../src/guestfs.pod:1121
2295 "This section discusses security implications of using libguestfs, "
2296 "particularly with untrusted or malicious guests or disk images."
2300 #: ../src/guestfs.pod:1124
2301 msgid "GENERAL SECURITY CONSIDERATIONS"
2305 #: ../src/guestfs.pod:1126
2307 "Be careful with any files or data that you download from a guest (by "
2308 "\"download\" we mean not just the L</guestfs_download> command but any "
2309 "command that reads files, filenames, directories or anything else from a "
2310 "disk image). An attacker could manipulate the data to fool your program "
2311 "into doing the wrong thing. Consider cases such as:"
2315 #: ../src/guestfs.pod:1136
2316 msgid "the data (file etc) not being present"
2320 #: ../src/guestfs.pod:1140
2321 msgid "being present but empty"
2325 #: ../src/guestfs.pod:1144
2326 msgid "being much larger than normal"
2330 #: ../src/guestfs.pod:1148
2331 msgid "containing arbitrary 8 bit data"
2335 #: ../src/guestfs.pod:1152
2336 msgid "being in an unexpected character encoding"
2340 #: ../src/guestfs.pod:1156
2341 msgid "containing homoglyphs."
2345 #: ../src/guestfs.pod:1160
2346 msgid "SECURITY OF MOUNTING FILESYSTEMS"
2350 #: ../src/guestfs.pod:1162
2352 "When you mount a filesystem under Linux, mistakes in the kernel filesystem "
2353 "(VFS) module can sometimes be escalated into exploits by deliberately "
2354 "creating a malicious, malformed filesystem. These exploits are very severe "
2355 "for two reasons. Firstly there are very many filesystem drivers in the "
2356 "kernel, and many of them are infrequently used and not much developer "
2357 "attention has been paid to the code. Linux userspace helps potential "
2358 "crackers by detecting the filesystem type and automatically choosing the "
2359 "right VFS driver, even if that filesystem type is obscure or unexpected for "
2360 "the administrator. Secondly, a kernel-level exploit is like a local root "
2361 "exploit (worse in some ways), giving immediate and total access to the "
2362 "system right down to the hardware level."
2366 #: ../src/guestfs.pod:1175
2368 "That explains why you should never mount a filesystem from an untrusted "
2369 "guest on your host kernel. How about libguestfs? We run a Linux kernel "
2370 "inside a qemu virtual machine, usually running as a non-root user. The "
2371 "attacker would need to write a filesystem which first exploited the kernel, "
2372 "and then exploited either qemu virtualization (eg. a faulty qemu driver) or "
2373 "the libguestfs protocol, and finally to be as serious as the host kernel "
2374 "exploit it would need to escalate its privileges to root. This multi-step "
2375 "escalation, performed by a static piece of data, is thought to be extremely "
2376 "hard to do, although we never say 'never' about security issues."
2380 #: ../src/guestfs.pod:1186
2382 "In any case callers can reduce the attack surface by forcing the filesystem "
2383 "type when mounting (use L</guestfs_mount_vfs>)."
2387 #: ../src/guestfs.pod:1189
2388 msgid "PROTOCOL SECURITY"
2392 #: ../src/guestfs.pod:1191
2394 "The protocol is designed to be secure, being based on RFC 4506 (XDR) with a "
2395 "defined upper message size. However a program that uses libguestfs must "
2396 "also take care - for example you can write a program that downloads a binary "
2397 "from a disk image and executes it locally, and no amount of protocol "
2398 "security will save you from the consequences."
2402 #: ../src/guestfs.pod:1197
2403 msgid "INSPECTION SECURITY"
2407 #: ../src/guestfs.pod:1199
2409 "Parts of the inspection API (see L</INSPECTION>) return untrusted strings "
2410 "directly from the guest, and these could contain any 8 bit data. Callers "
2411 "should be careful to escape these before printing them to a structured file "
2412 "(for example, use HTML escaping if creating a web page)."
2416 #: ../src/guestfs.pod:1205
2418 "Guest configuration may be altered in unusual ways by the administrator of "
2419 "the virtual machine, and may not reflect reality (particularly for untrusted "
2420 "or actively malicious guests). For example we parse the hostname from "
2421 "configuration files like C</etc/sysconfig/network> that we find in the "
2422 "guest, but the guest administrator can easily manipulate these files to "
2423 "provide the wrong hostname."
2427 #: ../src/guestfs.pod:1213
2429 "The inspection API parses guest configuration using two external libraries: "
2430 "Augeas (Linux configuration) and hivex (Windows Registry). Both are "
2431 "designed to be robust in the face of malicious data, although denial of "
2432 "service attacks are still possible, for example with oversized configuration "
2437 #: ../src/guestfs.pod:1219
2438 msgid "RUNNING UNTRUSTED GUEST COMMANDS"
2442 #: ../src/guestfs.pod:1221
2444 "Be very cautious about running commands from the guest. By running a "
2445 "command in the guest, you are giving CPU time to a binary that you do not "
2446 "control, under the same user account as the library, albeit wrapped in qemu "
2447 "virtualization. More information and alternatives can be found in the "
2448 "section L</RUNNING COMMANDS>."
2452 #: ../src/guestfs.pod:1227
2453 msgid "CVE-2010-3851"
2454 msgstr "CVE-2010-3851"
2457 #: ../src/guestfs.pod:1229
2458 msgid "https://bugzilla.redhat.com/642934"
2459 msgstr "https://bugzilla.redhat.com/642934"
2462 #: ../src/guestfs.pod:1231
2464 "This security bug concerns the automatic disk format detection that qemu "
2465 "does on disk images."
2469 #: ../src/guestfs.pod:1234
2471 "A raw disk image is just the raw bytes, there is no header. Other disk "
2472 "images like qcow2 contain a special header. Qemu deals with this by looking "
2473 "for one of the known headers, and if none is found then assuming the disk "
2474 "image must be raw."
2478 #: ../src/guestfs.pod:1239
2480 "This allows a guest which has been given a raw disk image to write some "
2481 "other header. At next boot (or when the disk image is accessed by "
2482 "libguestfs) qemu would do autodetection and think the disk image format was, "
2483 "say, qcow2 based on the header written by the guest."
2487 #: ../src/guestfs.pod:1244
2489 "This in itself would not be a problem, but qcow2 offers many features, one "
2490 "of which is to allow a disk image to refer to another image (called the "
2491 "\"backing disk\"). It does this by placing the path to the backing disk "
2492 "into the qcow2 header. This path is not validated and could point to any "
2493 "host file (eg. \"/etc/passwd\"). The backing disk is then exposed through "
2494 "\"holes\" in the qcow2 disk image, which of course is completely under the "
2495 "control of the attacker."
2499 #: ../src/guestfs.pod:1252
2501 "In libguestfs this is rather hard to exploit except under two circumstances:"
2505 #: ../src/guestfs.pod:1259
2506 msgid "You have enabled the network or have opened the disk in write mode."
2510 #: ../src/guestfs.pod:1263
2512 "You are also running untrusted code from the guest (see L</RUNNING "
2517 #: ../src/guestfs.pod:1268
2519 "The way to avoid this is to specify the expected disk format when adding "
2520 "disks (the optional C<format> option to L</guestfs_add_drive_opts>). You "
2521 "should always do this if the disk is raw format, and it's a good idea for "
2526 #: ../src/guestfs.pod:1273
2528 "For disks added from libvirt using calls like L</guestfs_add_domain>, the "
2529 "format is fetched from libvirt and passed through."
2533 #: ../src/guestfs.pod:1276
2535 "For libguestfs tools, use the I<--format> command line parameter as "
2540 #: ../src/guestfs.pod:1279
2541 msgid "CONNECTION MANAGEMENT"
2545 #: ../src/guestfs.pod:1281
2550 #: ../src/guestfs.pod:1283
2552 "C<guestfs_h> is the opaque type representing a connection handle. Create a "
2553 "handle by calling L</guestfs_create>. Call L</guestfs_close> to free the "
2554 "handle and release all resources used."
2558 #: ../src/guestfs.pod:1287
2560 "For information on using multiple handles and threads, see the section L</"
2561 "MULTIPLE HANDLES AND MULTIPLE THREADS> above."
2565 #: ../src/guestfs.pod:1290
2566 msgid "guestfs_create"
2570 #: ../src/guestfs.pod:1292
2573 " guestfs_h *guestfs_create (void);\n"
2578 #: ../src/guestfs.pod:1294
2579 msgid "Create a connection handle."
2583 #: ../src/guestfs.pod:1296
2585 "On success this returns a non-NULL pointer to a handle. On error it returns "
2590 #: ../src/guestfs.pod:1299
2592 "You have to \"configure\" the handle after creating it. This includes "
2593 "calling L</guestfs_add_drive_opts> (or one of the equivalent calls) on the "
2594 "handle at least once."
2598 #: ../src/guestfs.pod:1303
2599 msgid "After configuring the handle, you have to call L</guestfs_launch>."
2603 #: ../src/guestfs.pod:1305
2605 "You may also want to configure error handling for the handle. See the L</"
2606 "ERROR HANDLING> section below."
2610 #: ../src/guestfs.pod:1308
2611 msgid "guestfs_close"
2615 #: ../src/guestfs.pod:1310
2618 " void guestfs_close (guestfs_h *g);\n"
2623 #: ../src/guestfs.pod:1312
2624 msgid "This closes the connection handle and frees up all resources used."
2628 #: ../src/guestfs.pod:1314
2630 "If autosync was set on the handle and the handle was launched, then this "
2631 "implicitly calls various functions to unmount filesystems and sync the "
2632 "disk. See L</guestfs_set_autosync> for more details."
2636 #: ../src/guestfs.pod:1318
2637 msgid "If a close callback was set on the handle, then it is called."
2641 #: ../src/guestfs.pod:1320
2642 msgid "ERROR HANDLING"
2643 msgstr "ОБРОБКА ПОМИЛОК"
2646 #: ../src/guestfs.pod:1322
2648 "API functions can return errors. For example, almost all functions that "
2649 "return C<int> will return C<-1> to indicate an error."
2653 #: ../src/guestfs.pod:1325
2655 "Additional information is available for errors: an error message string and "
2656 "optionally an error number (errno) if the thing that failed was a system "
2661 #: ../src/guestfs.pod:1329
2663 "You can get at the additional information about the last error on the handle "
2664 "by calling L</guestfs_last_error>, L</guestfs_last_errno>, and/or by setting "
2665 "up an error handler with L</guestfs_set_error_handler>."
2669 #: ../src/guestfs.pod:1334
2671 "When the handle is created, a default error handler is installed which "
2672 "prints the error message string to C<stderr>. For small short-running "
2673 "command line programs it is sufficient to do:"
2677 #: ../src/guestfs.pod:1338
2680 " if (guestfs_launch (g) == -1)\n"
2681 " exit (EXIT_FAILURE);\n"
2686 #: ../src/guestfs.pod:1341
2688 "since the default error handler will ensure that an error message has been "
2689 "printed to C<stderr> before the program exits."
2693 #: ../src/guestfs.pod:1344
2695 "For other programs the caller will almost certainly want to install an "
2696 "alternate error handler or do error handling in-line like this:"
2700 #: ../src/guestfs.pod:1347
2703 " g = guestfs_create ();\n"
2708 #: ../src/guestfs.pod:1349
2711 " /* This disables the default behaviour of printing errors\n"
2713 " guestfs_set_error_handler (g, NULL, NULL);\n"
2718 #: ../src/guestfs.pod:1353
2721 " if (guestfs_launch (g) == -1) {\n"
2722 " /* Examine the error message and print it etc. */\n"
2723 " char *msg = guestfs_last_error (g);\n"
2724 " int errnum = guestfs_last_errno (g);\n"
2725 " fprintf (stderr, \"%s\\n\", msg);\n"
2732 #: ../src/guestfs.pod:1361
2734 "Out of memory errors are handled differently. The default action is to call "
2735 "L<abort(3)>. If this is undesirable, then you can set a handler using L</"
2736 "guestfs_set_out_of_memory_handler>."
2740 #: ../src/guestfs.pod:1365
2742 "L</guestfs_create> returns C<NULL> if the handle cannot be created, and "
2743 "because there is no handle if this happens there is no way to get additional "
2744 "error information. However L</guestfs_create> is supposed to be a "
2745 "lightweight operation which can only fail because of insufficient memory (it "
2746 "returns NULL in this case)."
2750 #: ../src/guestfs.pod:1371
2751 msgid "guestfs_last_error"
2755 #: ../src/guestfs.pod:1373
2758 " const char *guestfs_last_error (guestfs_h *g);\n"
2763 #: ../src/guestfs.pod:1375
2765 "This returns the last error message that happened on C<g>. If there has not "
2766 "been an error since the handle was created, then this returns C<NULL>."
2770 #: ../src/guestfs.pod:1379
2772 "The lifetime of the returned string is until the next error occurs, or L</"
2773 "guestfs_close> is called."
2777 #: ../src/guestfs.pod:1382
2778 msgid "guestfs_last_errno"
2782 #: ../src/guestfs.pod:1384
2785 " int guestfs_last_errno (guestfs_h *g);\n"
2790 #: ../src/guestfs.pod:1386
2791 msgid "This returns the last error number (errno) that happened on C<g>."
2795 #: ../src/guestfs.pod:1388
2796 msgid "If successful, an errno integer not equal to zero is returned."
2800 #: ../src/guestfs.pod:1390
2802 "If no error, this returns 0. This call can return 0 in three situations:"
2806 #: ../src/guestfs.pod:1397
2807 msgid "There has not been any error on the handle."
2811 #: ../src/guestfs.pod:1401
2813 "There has been an error but the errno was meaningless. This corresponds to "
2814 "the case where the error did not come from a failed system call, but for "
2815 "some other reason."
2819 #: ../src/guestfs.pod:1407
2821 "There was an error from a failed system call, but for some reason the errno "
2822 "was not captured and returned. This usually indicates a bug in libguestfs."
2826 #: ../src/guestfs.pod:1413
2828 "Libguestfs tries to convert the errno from inside the applicance into a "
2829 "corresponding errno for the caller (not entirely trivial: the appliance "
2830 "might be running a completely different operating system from the library "
2831 "and error numbers are not standardized across Un*xen). If this could not be "
2832 "done, then the error is translated to C<EINVAL>. In practice this should "
2833 "only happen in very rare circumstances."
2837 #: ../src/guestfs.pod:1421
2838 msgid "guestfs_set_error_handler"
2842 #: ../src/guestfs.pod:1423
2845 " typedef void (*guestfs_error_handler_cb) (guestfs_h *g,\n"
2847 " const char *msg);\n"
2848 " void guestfs_set_error_handler (guestfs_h *g,\n"
2849 " guestfs_error_handler_cb cb,\n"
2855 #: ../src/guestfs.pod:1430
2857 "The callback C<cb> will be called if there is an error. The parameters "
2858 "passed to the callback are an opaque data pointer and the error message "
2863 #: ../src/guestfs.pod:1434
2865 "C<errno> is not passed to the callback. To get that the callback must call "
2866 "L</guestfs_last_errno>."
2870 #: ../src/guestfs.pod:1437
2872 "Note that the message string C<msg> is freed as soon as the callback "
2873 "function returns, so if you want to stash it somewhere you must make your "
2878 #: ../src/guestfs.pod:1441
2879 msgid "The default handler prints messages on C<stderr>."
2883 #: ../src/guestfs.pod:1443
2884 msgid "If you set C<cb> to C<NULL> then I<no> handler is called."
2888 #: ../src/guestfs.pod:1445
2889 msgid "guestfs_get_error_handler"
2893 #: ../src/guestfs.pod:1447
2896 " guestfs_error_handler_cb guestfs_get_error_handler (guestfs_h *g,\n"
2897 " void **opaque_rtn);\n"
2902 #: ../src/guestfs.pod:1450
2903 msgid "Returns the current error handler callback."
2907 #: ../src/guestfs.pod:1452
2908 msgid "guestfs_set_out_of_memory_handler"
2912 #: ../src/guestfs.pod:1454
2915 " typedef void (*guestfs_abort_cb) (void);\n"
2916 " int guestfs_set_out_of_memory_handler (guestfs_h *g,\n"
2917 " guestfs_abort_cb);\n"
2922 #: ../src/guestfs.pod:1458
2924 "The callback C<cb> will be called if there is an out of memory situation. "
2925 "I<Note this callback must not return>."
2929 #: ../src/guestfs.pod:1461
2930 msgid "The default is to call L<abort(3)>."
2934 #: ../src/guestfs.pod:1463
2936 "You cannot set C<cb> to C<NULL>. You can't ignore out of memory situations."
2940 #: ../src/guestfs.pod:1466
2941 msgid "guestfs_get_out_of_memory_handler"
2945 #: ../src/guestfs.pod:1468
2948 " guestfs_abort_fn guestfs_get_out_of_memory_handler (guestfs_h *g);\n"
2953 #: ../src/guestfs.pod:1470
2954 msgid "This returns the current out of memory handler."
2958 #: ../src/guestfs.pod:1472
2963 #: ../src/guestfs.pod:1474 ../fish/guestfish.pod:1010
2968 #: ../src/guestfs.pod:1476
2973 #: ../src/guestfs.pod:1478
2978 #: ../src/guestfs.pod:1480
2979 msgid "AVAILABILITY"
2983 #: ../src/guestfs.pod:1482
2984 msgid "GROUPS OF FUNCTIONALITY IN THE APPLIANCE"
2988 #: ../src/guestfs.pod:1484
2990 "Using L</guestfs_available> you can test availability of the following "
2991 "groups of functions. This test queries the appliance to see if the "
2992 "appliance you are currently using supports the functionality."
2996 #: ../src/guestfs.pod:1489
2997 msgid "@AVAILABILITY@"
3001 #: ../src/guestfs.pod:1491
3002 msgid "GUESTFISH supported COMMAND"
3006 #: ../src/guestfs.pod:1493
3008 "In L<guestfish(3)> there is a handy interactive command C<supported> which "
3009 "prints out the available groups and whether they are supported by this build "
3010 "of libguestfs. Note however that you have to do C<run> first."
3014 #: ../src/guestfs.pod:1498
3015 msgid "SINGLE CALLS AT COMPILE TIME"
3019 #: ../src/guestfs.pod:1500
3021 "Since version 1.5.8, C<E<lt>guestfs.hE<gt>> defines symbols for each C API "
3022 "function, such as:"
3026 #: ../src/guestfs.pod:1503
3029 " #define LIBGUESTFS_HAVE_DD 1\n"
3034 #: ../src/guestfs.pod:1505
3035 msgid "if L</guestfs_dd> is available."
3039 #: ../src/guestfs.pod:1507
3041 "Before version 1.5.8, if you needed to test whether a single libguestfs "
3042 "function is available at compile time, we recommended using build tools such "
3043 "as autoconf or cmake. For example in autotools you could use:"
3047 #: ../src/guestfs.pod:1512
3050 " AC_CHECK_LIB([guestfs],[guestfs_create])\n"
3051 " AC_CHECK_FUNCS([guestfs_dd])\n"
3056 #: ../src/guestfs.pod:1515
3058 "which would result in C<HAVE_GUESTFS_DD> being either defined or not defined "
3063 #: ../src/guestfs.pod:1518
3064 msgid "SINGLE CALLS AT RUN TIME"
3068 #: ../src/guestfs.pod:1520
3070 "Testing at compile time doesn't guarantee that a function really exists in "
3071 "the library. The reason is that you might be dynamically linked against a "
3072 "previous I<libguestfs.so> (dynamic library) which doesn't have the call. "
3073 "This situation unfortunately results in a segmentation fault, which is a "
3074 "shortcoming of the C dynamic linking system itself."
3078 #: ../src/guestfs.pod:1527
3080 "You can use L<dlopen(3)> to test if a function is available at run time, as "
3081 "in this example program (note that you still need the compile time check as "
3086 #: ../src/guestfs.pod:1531
3089 " #include <stdio.h>\n"
3090 " #include <stdlib.h>\n"
3091 " #include <unistd.h>\n"
3092 " #include <dlfcn.h>\n"
3093 " #include <guestfs.h>\n"
3098 #: ../src/guestfs.pod:1537
3103 " #ifdef LIBGUESTFS_HAVE_DD\n"
3105 " int has_function;\n"
3110 #: ../src/guestfs.pod:1543
3113 " /* Test if the function guestfs_dd is really available. */\n"
3114 " dl = dlopen (NULL, RTLD_LAZY);\n"
3116 " fprintf (stderr, \"dlopen: %s\\n\", dlerror ());\n"
3117 " exit (EXIT_FAILURE);\n"
3119 " has_function = dlsym (dl, \"guestfs_dd\") != NULL;\n"
3125 #: ../src/guestfs.pod:1552
3128 " if (!has_function)\n"
3129 " printf (\"this libguestfs.so does NOT have guestfs_dd function\\n\");\n"
3131 " printf (\"this libguestfs.so has guestfs_dd function\\n\");\n"
3132 " /* Now it's safe to call\n"
3133 " guestfs_dd (g, \"foo\", \"bar\");\n"
3137 " printf (\"guestfs_dd function was not found at compile time\\n\");\n"
3144 #: ../src/guestfs.pod:1565
3146 "You may think the above is an awful lot of hassle, and it is. There are "
3147 "other ways outside of the C linking system to ensure that this kind of "
3148 "incompatibility never arises, such as using package versioning:"
3152 #: ../src/guestfs.pod:1570
3155 " Requires: libguestfs >= 1.0.80\n"
3160 #: ../src/guestfs.pod:1572
3161 msgid "CALLS WITH OPTIONAL ARGUMENTS"
3165 #: ../src/guestfs.pod:1574
3167 "A recent feature of the API is the introduction of calls which take optional "
3168 "arguments. In C these are declared 3 ways. The main way is as a call which "
3169 "takes variable arguments (ie. C<...>), as in this example:"
3173 #: ../src/guestfs.pod:1579
3176 " int guestfs_add_drive_opts (guestfs_h *g, const char *filename, ...);\n"
3181 #: ../src/guestfs.pod:1581
3183 "Call this with a list of optional arguments, terminated by C<-1>. So to "
3184 "call with no optional arguments specified:"
3188 #: ../src/guestfs.pod:1584
3191 " guestfs_add_drive_opts (g, filename, -1);\n"
3196 #: ../src/guestfs.pod:1586
3197 msgid "With a single optional argument:"
3201 #: ../src/guestfs.pod:1588
3204 " guestfs_add_drive_opts (g, filename,\n"
3205 " GUESTFS_ADD_DRIVE_OPTS_FORMAT, \"qcow2\",\n"
3211 #: ../src/guestfs.pod:1592
3216 #: ../src/guestfs.pod:1594
3219 " guestfs_add_drive_opts (g, filename,\n"
3220 " GUESTFS_ADD_DRIVE_OPTS_FORMAT, \"qcow2\",\n"
3221 " GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,\n"
3227 #: ../src/guestfs.pod:1599
3229 "and so forth. Don't forget the terminating C<-1> otherwise Bad Things will "
3234 #: ../src/guestfs.pod:1602
3235 msgid "USING va_list FOR OPTIONAL ARGUMENTS"
3239 #: ../src/guestfs.pod:1604
3241 "The second variant has the same name with the suffix C<_va>, which works the "
3242 "same way but takes a C<va_list>. See the C manual for details. For the "
3243 "example function, this is declared:"
3247 #: ../src/guestfs.pod:1608
3250 " int guestfs_add_drive_opts_va (guestfs_h *g, const char *filename,\n"
3256 #: ../src/guestfs.pod:1611
3257 msgid "CONSTRUCTING OPTIONAL ARGUMENTS"
3261 #: ../src/guestfs.pod:1613
3263 "The third variant is useful where you need to construct these calls. You "
3264 "pass in a structure where you fill in the optional fields. The structure "
3265 "has a bitmask as the first element which you must set to indicate which "
3266 "fields you have filled in. For our example function the structure and call "
3271 #: ../src/guestfs.pod:1619
3274 " struct guestfs_add_drive_opts_argv {\n"
3275 " uint64_t bitmask;\n"
3277 " const char *format;\n"
3280 " int guestfs_add_drive_opts_argv (guestfs_h *g, const char *filename,\n"
3281 " const struct guestfs_add_drive_opts_argv *optargs);\n"
3286 #: ../src/guestfs.pod:1628
3287 msgid "You could call it like this:"
3291 #: ../src/guestfs.pod:1630
3294 " struct guestfs_add_drive_opts_argv optargs = {\n"
3295 " .bitmask = GUESTFS_ADD_DRIVE_OPTS_READONLY_BITMASK |\n"
3296 " GUESTFS_ADD_DRIVE_OPTS_FORMAT_BITMASK,\n"
3298 " .format = \"qcow2\"\n"
3304 #: ../src/guestfs.pod:1637
3307 " guestfs_add_drive_opts_argv (g, filename, &optargs);\n"
3312 #: ../src/guestfs.pod:1639 ../src/guestfs-actions.pod:11
3313 #: ../src/guestfs-actions.pod:1858 ../src/guestfs-actions.pod:2785
3314 #: ../fish/guestfish-actions.pod:9 ../fish/guestfish-actions.pod:1262
3315 #: ../fish/guestfish-actions.pod:1898 ../tools/virt-win-reg.pl:704
3320 #: ../src/guestfs.pod:1645
3321 msgid "The C<_BITMASK> suffix on each option name when specifying the bitmask."
3325 #: ../src/guestfs.pod:1650
3326 msgid "You do not need to fill in all fields of the structure."
3330 #: ../src/guestfs.pod:1654
3332 "There must be a one-to-one correspondence between fields of the structure "
3333 "that are filled in, and bits set in the bitmask."
3337 #: ../src/guestfs.pod:1659
3338 msgid "OPTIONAL ARGUMENTS IN OTHER LANGUAGES"
3342 #: ../src/guestfs.pod:1661
3344 "In other languages, optional arguments are expressed in the way that is "
3345 "natural for that language. We refer you to the language-specific "
3346 "documentation for more details on that."
3350 #: ../src/guestfs.pod:1665
3351 msgid "For guestfish, see L<guestfish(1)/OPTIONAL ARGUMENTS>."
3355 #: ../src/guestfs.pod:1667
3356 msgid "SETTING CALLBACKS TO HANDLE EVENTS"
3360 #: ../src/guestfs.pod:1669
3362 "B<Note:> This section documents the generic event mechanism introduced in "
3363 "libguestfs 1.10, which you should use in new code if possible. The old "
3364 "functions C<guestfs_set_log_message_callback>, "
3365 "C<guestfs_set_subprocess_quit_callback>, "
3366 "C<guestfs_set_launch_done_callback>, C<guestfs_set_close_callback> and "
3367 "C<guestfs_set_progress_callback> are no longer documented in this manual "
3368 "page. Because of the ABI guarantee, the old functions continue to work."
3372 #: ../src/guestfs.pod:1678
3374 "Handles generate events when certain things happen, such as log messages "
3375 "being generated, progress messages during long-running operations, or the "
3376 "handle being closed. The API calls described below let you register a "
3377 "callback to be called when events happen. You can register multiple "
3378 "callbacks (for the same, different or overlapping sets of events), and "
3379 "individually remove callbacks. If callbacks are not removed, then they "
3380 "remain in force until the handle is closed."
3384 #: ../src/guestfs.pod:1686
3386 "In the current implementation, events are only generated synchronously: that "
3387 "means that events (and hence callbacks) can only happen while you are in the "
3388 "middle of making another libguestfs call. The callback is called in the "
3393 #: ../src/guestfs.pod:1691
3395 "Events may contain a payload, usually nothing (void), an array of 64 bit "
3396 "unsigned integers, or a message buffer. Payloads are discussed later on."
3400 #: ../src/guestfs.pod:1695
3401 msgid "CLASSES OF EVENTS"
3405 #: ../src/guestfs.pod:1699
3406 msgid "GUESTFS_EVENT_CLOSE (payload type: void)"
3410 #: ../src/guestfs.pod:1702
3412 "The callback function will be called while the handle is being closed "
3413 "(synchronously from L</guestfs_close>)."
3417 #: ../src/guestfs.pod:1705
3419 "Note that libguestfs installs an L<atexit(3)> handler to try to clean up "
3420 "handles that are open when the program exits. This means that this callback "
3421 "might be called indirectly from L<exit(3)>, which can cause unexpected "
3422 "problems in higher-level languages (eg. if your HLL interpreter has already "
3423 "been cleaned up by the time this is called, and if your callback then jumps "
3424 "into some HLL function)."
3428 #: ../src/guestfs.pod:1712
3430 "If no callback is registered: the handle is closed without any callback "
3435 #: ../src/guestfs.pod:1715
3436 msgid "GUESTFS_EVENT_SUBPROCESS_QUIT (payload type: void)"
3440 #: ../src/guestfs.pod:1718
3442 "The callback function will be called when the child process quits, either "
3443 "asynchronously or if killed by L</guestfs_kill_subprocess>. (This "
3444 "corresponds to a transition from any state to the CONFIG state)."
3448 #: ../src/guestfs.pod:1722 ../src/guestfs.pod:1731
3449 msgid "If no callback is registered: the event is ignored."
3453 #: ../src/guestfs.pod:1724
3454 msgid "GUESTFS_EVENT_LAUNCH_DONE (payload type: void)"
3458 #: ../src/guestfs.pod:1727
3460 "The callback function will be called when the child process becomes ready "
3461 "first time after it has been launched. (This corresponds to a transition "
3462 "from LAUNCHING to the READY state)."
3466 #: ../src/guestfs.pod:1733
3467 msgid "GUESTFS_EVENT_PROGRESS (payload type: array of 4 x uint64_t)"
3471 #: ../src/guestfs.pod:1736
3473 "Some long-running operations can generate progress messages. If this "
3474 "callback is registered, then it will be called each time a progress message "
3475 "is generated (usually two seconds after the operation started, and three "
3476 "times per second thereafter until it completes, although the frequency may "
3477 "change in future versions)."
3481 #: ../src/guestfs.pod:1742
3483 "The callback receives in the payload four unsigned 64 bit numbers which are "
3484 "(in order): C<proc_nr>, C<serial>, C<position>, C<total>."
3488 #: ../src/guestfs.pod:1745
3490 "The units of C<total> are not defined, although for some operations C<total> "
3491 "may relate in some way to the amount of data to be transferred (eg. in bytes "
3492 "or megabytes), and C<position> may be the portion which has been transferred."
3496 #: ../src/guestfs.pod:1750
3497 msgid "The only defined and stable parts of the API are:"
3501 #: ../src/guestfs.pod:1756
3503 "The callback can display to the user some type of progress bar or indicator "
3504 "which shows the ratio of C<position>:C<total>."
3508 #: ../src/guestfs.pod:1761
3509 msgid "0 E<lt>= C<position> E<lt>= C<total>"
3513 #: ../src/guestfs.pod:1765
3515 "If any progress notification is sent during a call, then a final progress "
3516 "notification is always sent when C<position> = C<total> (I<unless> the call "
3517 "fails with an error)."
3521 #: ../src/guestfs.pod:1769
3523 "This is to simplify caller code, so callers can easily set the progress "
3524 "indicator to \"100%\" at the end of the operation, without requiring special "
3525 "code to detect this case."
3529 #: ../src/guestfs.pod:1775
3531 "For some calls we are unable to estimate the progress of the call, but we "
3532 "can still generate progress messages to indicate activity. This is known as "
3533 "\"pulse mode\", and is directly supported by certain progress bar "
3534 "implementations (eg. GtkProgressBar)."
3538 #: ../src/guestfs.pod:1780
3540 "For these calls, zero or more progress messages are generated with "
3541 "C<position = 0> and C<total = 1>, followed by a final message with "
3542 "C<position = total = 1>."
3546 #: ../src/guestfs.pod:1784
3548 "As noted above, if the call fails with an error then the final message may "
3553 #: ../src/guestfs.pod:1789
3555 "The callback also receives the procedure number (C<proc_nr>) and serial "
3556 "number (C<serial>) of the call. These are only useful for debugging "
3557 "protocol issues, and the callback can normally ignore them. The callback "
3558 "may want to print these numbers in error messages or debugging messages."
3562 #: ../src/guestfs.pod:1795
3563 msgid "If no callback is registered: progress messages are discarded."
3567 #: ../src/guestfs.pod:1797
3568 msgid "GUESTFS_EVENT_APPLIANCE (payload type: message buffer)"
3572 #: ../src/guestfs.pod:1800
3574 "The callback function is called whenever a log message is generated by qemu, "
3575 "the appliance kernel, guestfsd (daemon), or utility programs."
3579 #: ../src/guestfs.pod:1803
3581 "If the verbose flag (L</guestfs_set_verbose>) is set before launch (L</"
3582 "guestfs_launch>) then additional debug messages are generated."
3586 #: ../src/guestfs.pod:1806 ../src/guestfs.pod:1820
3588 "If no callback is registered: the messages are discarded unless the verbose "
3589 "flag is set in which case they are sent to stderr. You can override the "
3590 "printing of verbose messages to stderr by setting up a callback."
3594 #: ../src/guestfs.pod:1811
3595 msgid "GUESTFS_EVENT_LIBRARY (payload type: message buffer)"
3599 #: ../src/guestfs.pod:1814
3601 "The callback function is called whenever a log message is generated by the "
3602 "library part of libguestfs."
3606 #: ../src/guestfs.pod:1817
3608 "If the verbose flag (L</guestfs_set_verbose>) is set then additional debug "
3609 "messages are generated."
3613 #: ../src/guestfs.pod:1825
3614 msgid "GUESTFS_EVENT_TRACE (payload type: message buffer)"
3618 #: ../src/guestfs.pod:1828
3620 "The callback function is called whenever a trace message is generated. This "
3621 "only applies if the trace flag (L</guestfs_set_trace>) is set."
3625 #: ../src/guestfs.pod:1831
3627 "If no callback is registered: the messages are sent to stderr. You can "
3628 "override the printing of trace messages to stderr by setting up a callback."
3632 #: ../src/guestfs.pod:1837
3633 msgid "guestfs_set_event_callback"
3637 #: ../src/guestfs.pod:1839
3640 " int guestfs_set_event_callback (guestfs_h *g,\n"
3641 " guestfs_event_callback cb,\n"
3642 " uint64_t event_bitmask,\n"
3649 #: ../src/guestfs.pod:1845
3651 "This function registers a callback (C<cb>) for all event classes in the "
3656 #: ../src/guestfs.pod:1848
3658 "For example, to register for all log message events, you could call this "
3659 "function with the bitmask C<GUESTFS_EVENT_APPLIANCE|GUESTFS_EVENT_LIBRARY>. "
3660 "To register a single callback for all possible classes of events, use "
3661 "C<GUESTFS_EVENT_ALL>."
3665 #: ../src/guestfs.pod:1854
3666 msgid "C<flags> should always be passed as 0."
3670 #: ../src/guestfs.pod:1856
3672 "C<opaque> is an opaque pointer which is passed to the callback. You can use "
3673 "it for any purpose."
3677 #: ../src/guestfs.pod:1859
3679 "The return value is the event handle (an integer) which you can use to "
3680 "delete the callback (see below)."
3684 #: ../src/guestfs.pod:1862
3686 "If there is an error, this function returns C<-1>, and sets the error in the "
3687 "handle in the usual way (see L</guestfs_last_error> etc.)"
3691 #: ../src/guestfs.pod:1865
3693 "Callbacks remain in effect until they are deleted, or until the handle is "
3698 #: ../src/guestfs.pod:1868
3700 "In the case where multiple callbacks are registered for a particular event "
3701 "class, all of the callbacks are called. The order in which multiple "
3702 "callbacks are called is not defined."
3706 #: ../src/guestfs.pod:1872
3707 msgid "guestfs_delete_event_callback"
3711 #: ../src/guestfs.pod:1874
3714 " void guestfs_delete_event_callback (guestfs_h *g, int event_handle);\n"
3719 #: ../src/guestfs.pod:1876
3721 "Delete a callback that was previously registered. C<event_handle> should be "
3722 "the integer that was returned by a previous call to "
3723 "C<guestfs_set_event_callback> on the same handle."
3727 #: ../src/guestfs.pod:1880
3728 msgid "guestfs_event_callback"
3732 #: ../src/guestfs.pod:1882
3735 " typedef void (*guestfs_event_callback) (\n"
3738 " uint64_t event,\n"
3739 " int event_handle,\n"
3741 " const char *buf, size_t buf_len,\n"
3742 " const uint64_t *array, size_t array_len);\n"
3747 #: ../src/guestfs.pod:1891
3749 "This is the type of the event callback function that you have to provide."
3753 #: ../src/guestfs.pod:1894
3755 "The basic parameters are: the handle (C<g>), the opaque user pointer "
3756 "(C<opaque>), the event class (eg. C<GUESTFS_EVENT_PROGRESS>), the event "
3757 "handle, and C<flags> which in the current API you should ignore."
3761 #: ../src/guestfs.pod:1898
3763 "The remaining parameters contain the event payload (if any). Each event may "
3764 "contain a payload, which usually relates to the event class, but for future "
3765 "proofing your code should be written to handle any payload for any event "
3770 #: ../src/guestfs.pod:1903
3772 "C<buf> and C<buf_len> contain a message buffer (if C<buf_len == 0>, then "
3773 "there is no message buffer). Note that this message buffer can contain "
3774 "arbitrary 8 bit data, including NUL bytes."
3778 #: ../src/guestfs.pod:1907
3780 "C<array> and C<array_len> is an array of 64 bit unsigned integers. At the "
3781 "moment this is only used for progress messages."
3785 #: ../src/guestfs.pod:1910
3786 msgid "EXAMPLE: CAPTURING LOG MESSAGES"
3790 #: ../src/guestfs.pod:1912
3792 "One motivation for the generic event API was to allow GUI programs to "
3793 "capture debug and other messages. In libguestfs E<le> 1.8 these were sent "
3794 "unconditionally to C<stderr>."
3798 #: ../src/guestfs.pod:1916
3800 "Events associated with log messages are: C<GUESTFS_EVENT_LIBRARY>, "
3801 "C<GUESTFS_EVENT_APPLIANCE> and C<GUESTFS_EVENT_TRACE>. (Note that error "
3802 "messages are not events; you must capture error messages separately)."
3806 #: ../src/guestfs.pod:1921
3808 "Programs have to set up a callback to capture the classes of events of "
3813 #: ../src/guestfs.pod:1924
3817 " guestfs_set_event_callback\n"
3818 " (g, message_callback,\n"
3819 " GUESTFS_EVENT_LIBRARY|GUESTFS_EVENT_APPLIANCE|\n"
3820 " GUESTFS_EVENT_TRACE,\n"
3821 " 0, NULL) == -1)\n"
3822 " if (eh == -1) {\n"
3823 " // handle error in the usual way\n"
3829 #: ../src/guestfs.pod:1934
3831 "The callback can then direct messages to the appropriate place. In this "
3832 "example, messages are directed to syslog:"
3836 #: ../src/guestfs.pod:1937
3840 " message_callback (\n"
3843 " uint64_t event,\n"
3844 " int event_handle,\n"
3846 " const char *buf, size_t buf_len,\n"
3847 " const uint64_t *array, size_t array_len)\n"
3849 " const int priority = LOG_USER|LOG_INFO;\n"
3850 " if (buf_len > 0)\n"
3851 " syslog (priority, \"event 0x%lx: %s\", event, buf);\n"
3857 #: ../src/guestfs.pod:1952
3858 msgid "PRIVATE DATA AREA"
3862 #: ../src/guestfs.pod:1954
3864 "You can attach named pieces of private data to the libguestfs handle, fetch "
3865 "them by name, and walk over them, for the lifetime of the handle. This is "
3866 "called the private data area and is only available from the C API."
3870 #: ../src/guestfs.pod:1959
3871 msgid "To attach a named piece of data, use the following call:"
3875 #: ../src/guestfs.pod:1961
3878 " void guestfs_set_private (guestfs_h *g, const char *key, void *data);\n"
3883 #: ../src/guestfs.pod:1963
3885 "C<key> is the name to associate with this data, and C<data> is an arbitrary "
3886 "pointer (which can be C<NULL>). Any previous item with the same key is "
3891 #: ../src/guestfs.pod:1967
3893 "You can use any C<key> you want, but your key should I<not> start with an "
3894 "underscore character. Keys beginning with an underscore character are "
3895 "reserved for internal libguestfs purposes (eg. for implementing language "
3896 "bindings). It is recommended that you prefix the key with some unique "
3897 "string to avoid collisions with other users."
3901 #: ../src/guestfs.pod:1973
3902 msgid "To retrieve the pointer, use:"
3906 #: ../src/guestfs.pod:1975
3909 " void *guestfs_get_private (guestfs_h *g, const char *key);\n"
3914 #: ../src/guestfs.pod:1977
3916 "This function returns C<NULL> if either no data is found associated with "
3917 "C<key>, or if the user previously set the C<key>'s C<data> pointer to "
3922 #: ../src/guestfs.pod:1981
3924 "Libguestfs does not try to look at or interpret the C<data> pointer in any "
3925 "way. As far as libguestfs is concerned, it need not be a valid pointer at "
3926 "all. In particular, libguestfs does I<not> try to free the data when the "
3927 "handle is closed. If the data must be freed, then the caller must either "
3928 "free it before calling L</guestfs_close> or must set up a close callback to "
3929 "do it (see L</GUESTFS_EVENT_CLOSE>)."
3933 #: ../src/guestfs.pod:1988
3934 msgid "To walk over all entries, use these two functions:"
3938 #: ../src/guestfs.pod:1990
3941 " void *guestfs_first_private (guestfs_h *g, const char **key_rtn);\n"
3946 #: ../src/guestfs.pod:1992
3949 " void *guestfs_next_private (guestfs_h *g, const char **key_rtn);\n"
3954 #: ../src/guestfs.pod:1994
3956 "C<guestfs_first_private> returns the first key, pointer pair (\"first\" does "
3957 "not have any particular meaning -- keys are not returned in any defined "
3958 "order). A pointer to the key is returned in C<*key_rtn> and the "
3959 "corresponding data pointer is returned from the function. C<NULL> is "
3960 "returned if there are no keys stored in the handle."
3964 #: ../src/guestfs.pod:2000
3966 "C<guestfs_next_private> returns the next key, pointer pair. The return "
3967 "value of this function is also C<NULL> is there are no further entries to "
3972 #: ../src/guestfs.pod:2004
3973 msgid "Notes about walking over entries:"
3977 #: ../src/guestfs.pod:2010
3979 "You must not call C<guestfs_set_private> while walking over the entries."
3983 #: ../src/guestfs.pod:2015
3985 "The handle maintains an internal iterator which is reset when you call "
3986 "C<guestfs_first_private>. This internal iterator is invalidated when you "
3987 "call C<guestfs_set_private>."
3991 #: ../src/guestfs.pod:2021
3992 msgid "If you have set the data pointer associated with a key to C<NULL>, ie:"
3996 #: ../src/guestfs.pod:2023
3999 " guestfs_set_private (g, key, NULL);\n"
4004 #: ../src/guestfs.pod:2025
4005 msgid "then that C<key> is not returned when walking."
4009 #: ../src/guestfs.pod:2029
4011 "C<*key_rtn> is only valid until the next call to C<guestfs_first_private>, "
4012 "C<guestfs_next_private> or C<guestfs_set_private>."
4016 #: ../src/guestfs.pod:2035
4018 "The following example code shows how to print all keys and data pointers "
4019 "that are associated with the handle C<g>:"
4023 #: ../src/guestfs.pod:2038
4026 " const char *key;\n"
4027 " void *data = guestfs_first_private (g, &key);\n"
4028 " while (data != NULL)\n"
4030 " printf (\"key = %s, data = %p\\n\", key, data);\n"
4031 " data = guestfs_next_private (g, &key);\n"
4037 #: ../src/guestfs.pod:2046
4039 "More commonly you are only interested in keys that begin with an application-"
4040 "specific prefix C<foo_>. Modify the loop like so:"
4044 #: ../src/guestfs.pod:2049
4047 " const char *key;\n"
4048 " void *data = guestfs_first_private (g, &key);\n"
4049 " while (data != NULL)\n"
4051 " if (strncmp (key, \"foo_\", strlen (\"foo_\")) == 0)\n"
4052 " printf (\"key = %s, data = %p\\n\", key, data);\n"
4053 " data = guestfs_next_private (g, &key);\n"
4059 #: ../src/guestfs.pod:2058
4061 "If you need to modify keys while walking, then you have to jump back to the "
4062 "beginning of the loop. For example, to delete all keys prefixed with "
4067 #: ../src/guestfs.pod:2062
4070 " const char *key;\n"
4073 " data = guestfs_first_private (g, &key);\n"
4074 " while (data != NULL)\n"
4076 " if (strncmp (key, \"foo_\", strlen (\"foo_\")) == 0)\n"
4078 " guestfs_set_private (g, key, NULL);\n"
4079 " /* note that 'key' pointer is now invalid, and so is\n"
4080 " the internal iterator */\n"
4083 " data = guestfs_next_private (g, &key);\n"
4089 #: ../src/guestfs.pod:2078
4091 "Note that the above loop is guaranteed to terminate because the keys are "
4092 "being deleted, but other manipulations of keys within the loop might not "
4093 "terminate unless you also maintain an indication of which keys have been "
4098 #: ../src/guestfs.pod:2083 ../src/guestfs.pod:2088
4103 #: ../src/guestfs.pod:2085
4105 "<!-- old anchor for the next section --> <a name="
4106 "\"state_machine_and_low_level_event_api\"/>"
4108 "<!-- old anchor for the next section --> <a name="
4109 "\"state_machine_and_low_level_event_api\"/>"
4112 #: ../src/guestfs.pod:2090
4113 msgid "ARCHITECTURE"
4114 msgstr "АРХІТЕКТУРА"
4117 #: ../src/guestfs.pod:2092
4119 "Internally, libguestfs is implemented by running an appliance (a special "
4120 "type of small virtual machine) using L<qemu(1)>. Qemu runs as a child "
4121 "process of the main program."
4125 #: ../src/guestfs.pod:2096
4128 " ___________________\n"
4130 " | main program |\n"
4132 " | | child process / appliance\n"
4133 " | | __________________________\n"
4135 " +-------------------+ RPC | +-----------------+ |\n"
4136 " | libguestfs <--------------------> guestfsd | |\n"
4137 " | | | +-----------------+ |\n"
4138 " \\___________________/ | | Linux kernel | |\n"
4139 " | +--^--------------+ |\n"
4140 " \\_________|________________/\n"
4146 " \\______________/\n"
4151 #: ../src/guestfs.pod:2116
4153 "The library, linked to the main program, creates the child process and hence "
4154 "the appliance in the L</guestfs_launch> function."
4158 #: ../src/guestfs.pod:2119
4160 "Inside the appliance is a Linux kernel and a complete stack of userspace "
4161 "tools (such as LVM and ext2 programs) and a small controlling daemon called "
4162 "L</guestfsd>. The library talks to L</guestfsd> using remote procedure "
4163 "calls (RPC). There is a mostly one-to-one correspondence between libguestfs "
4164 "API calls and RPC calls to the daemon. Lastly the disk image(s) are "
4165 "attached to the qemu process which translates device access by the "
4166 "appliance's Linux kernel into accesses to the image."
4170 #: ../src/guestfs.pod:2128
4172 "A common misunderstanding is that the appliance \"is\" the virtual machine. "
4173 "Although the disk image you are attached to might also be used by some "
4174 "virtual machine, libguestfs doesn't know or care about this. (But you will "
4175 "care if both libguestfs's qemu process and your virtual machine are trying "
4176 "to update the disk image at the same time, since these usually results in "
4177 "massive disk corruption)."
4181 #: ../src/guestfs.pod:2135
4182 msgid "STATE MACHINE"
4183 msgstr "СКІНЧЕННИЙ АВТОМАТ"
4186 #: ../src/guestfs.pod:2137
4187 msgid "libguestfs uses a state machine to model the child process:"
4191 #: ../src/guestfs.pod:2139
4203 " / | \\ \\ guestfs_launch\n"
4204 " / | _\\__V______\n"
4206 " / | | LAUNCHING |\n"
4207 " / | \\___________/\n"
4209 " / | guestfs_launch\n"
4211 " ______ / __|____V\n"
4212 " / \\ ------> / \\\n"
4213 " | BUSY | | READY |\n"
4214 " \\______/ <------ \\________/\n"
4219 #: ../src/guestfs.pod:2161
4221 "The normal transitions are (1) CONFIG (when the handle is created, but there "
4222 "is no child process), (2) LAUNCHING (when the child process is booting up), "
4223 "(3) alternating between READY and BUSY as commands are issued to, and "
4224 "carried out by, the child process."
4228 #: ../src/guestfs.pod:2166
4230 "The guest may be killed by L</guestfs_kill_subprocess>, or may die "
4231 "asynchronously at any time (eg. due to some internal error), and that causes "
4232 "the state to transition back to CONFIG."
4236 #: ../src/guestfs.pod:2170
4238 "Configuration commands for qemu such as L</guestfs_add_drive> can only be "
4239 "issued when in the CONFIG state."
4243 #: ../src/guestfs.pod:2173
4245 "The API offers one call that goes from CONFIG through LAUNCHING to READY. "
4246 "L</guestfs_launch> blocks until the child process is READY to accept "
4247 "commands (or until some failure or timeout). L</guestfs_launch> internally "
4248 "moves the state from CONFIG to LAUNCHING while it is running."
4252 #: ../src/guestfs.pod:2179
4254 "API actions such as L</guestfs_mount> can only be issued when in the READY "
4255 "state. These API calls block waiting for the command to be carried out (ie. "
4256 "the state to transition to BUSY and then back to READY). There are no non-"
4257 "blocking versions, and no way to issue more than one command per handle at "
4262 #: ../src/guestfs.pod:2185
4264 "Finally, the child process sends asynchronous messages back to the main "
4265 "program, such as kernel log messages. You can register a callback to "
4266 "receive these messages."
4270 #: ../src/guestfs.pod:2189
4275 #: ../src/guestfs.pod:2191
4276 msgid "COMMUNICATION PROTOCOL"
4280 #: ../src/guestfs.pod:2193
4282 "Don't rely on using this protocol directly. This section documents how it "
4283 "currently works, but it may change at any time."
4287 #: ../src/guestfs.pod:2196
4289 "The protocol used to talk between the library and the daemon running inside "
4290 "the qemu virtual machine is a simple RPC mechanism built on top of XDR (RFC "
4291 "1014, RFC 1832, RFC 4506)."
4295 #: ../src/guestfs.pod:2200
4297 "The detailed format of structures is in C<src/guestfs_protocol.x> (note: "
4298 "this file is automatically generated)."
4302 #: ../src/guestfs.pod:2203
4304 "There are two broad cases, ordinary functions that don't have any C<FileIn> "
4305 "and C<FileOut> parameters, which are handled with very simple request/reply "
4306 "messages. Then there are functions that have any C<FileIn> or C<FileOut> "
4307 "parameters, which use the same request and reply messages, but they may also "
4308 "be followed by files sent using a chunked encoding."
4312 #: ../src/guestfs.pod:2210
4313 msgid "ORDINARY FUNCTIONS (NO FILEIN/FILEOUT PARAMS)"
4317 #: ../src/guestfs.pod:2212
4318 msgid "For ordinary functions, the request message is:"
4322 #: ../src/guestfs.pod:2214
4325 " total length (header + arguments,\n"
4326 " but not including the length word itself)\n"
4327 " struct guestfs_message_header (encoded as XDR)\n"
4328 " struct guestfs_<foo>_args (encoded as XDR)\n"
4333 #: ../src/guestfs.pod:2219
4335 "The total length field allows the daemon to allocate a fixed size buffer "
4336 "into which it slurps the rest of the message. As a result, the total length "
4337 "is limited to C<GUESTFS_MESSAGE_MAX> bytes (currently 4MB), which means the "
4338 "effective size of any request is limited to somewhere under this size."
4342 #: ../src/guestfs.pod:2225
4344 "Note also that many functions don't take any arguments, in which case the "
4345 "C<guestfs_I<foo>_args> is completely omitted."
4349 #: ../src/guestfs.pod:2228
4351 "The header contains the procedure number (C<guestfs_proc>) which is how the "
4352 "receiver knows what type of args structure to expect, or none at all."
4356 #: ../src/guestfs.pod:2232
4358 "For functions that take optional arguments, the optional arguments are "
4359 "encoded in the C<guestfs_I<foo>_args> structure in the same way as ordinary "
4360 "arguments. A bitmask in the header indicates which optional arguments are "
4361 "meaningful. The bitmask is also checked to see if it contains bits set "
4362 "which the daemon does not know about (eg. if more optional arguments were "
4363 "added in a later version of the library), and this causes the call to be "
4368 #: ../src/guestfs.pod:2240
4369 msgid "The reply message for ordinary functions is:"
4373 #: ../src/guestfs.pod:2242
4376 " total length (header + ret,\n"
4377 " but not including the length word itself)\n"
4378 " struct guestfs_message_header (encoded as XDR)\n"
4379 " struct guestfs_<foo>_ret (encoded as XDR)\n"
4384 #: ../src/guestfs.pod:2247
4386 "As above the C<guestfs_I<foo>_ret> structure may be completely omitted for "
4387 "functions that return no formal return values."
4391 #: ../src/guestfs.pod:2250
4393 "As above the total length of the reply is limited to C<GUESTFS_MESSAGE_MAX>."
4397 #: ../src/guestfs.pod:2253
4399 "In the case of an error, a flag is set in the header, and the reply message "
4400 "is slightly changed:"
4404 #: ../src/guestfs.pod:2256
4407 " total length (header + error,\n"
4408 " but not including the length word itself)\n"
4409 " struct guestfs_message_header (encoded as XDR)\n"
4410 " struct guestfs_message_error (encoded as XDR)\n"
4415 #: ../src/guestfs.pod:2261
4417 "The C<guestfs_message_error> structure contains the error message as a "
4422 #: ../src/guestfs.pod:2264
4423 msgid "FUNCTIONS THAT HAVE FILEIN PARAMETERS"
4427 #: ../src/guestfs.pod:2266
4429 "A C<FileIn> parameter indicates that we transfer a file I<into> the guest. "
4430 "The normal request message is sent (see above). However this is followed by "
4431 "a sequence of file chunks."
4435 #: ../src/guestfs.pod:2270
4438 " total length (header + arguments,\n"
4439 " but not including the length word itself,\n"
4440 " and not including the chunks)\n"
4441 " struct guestfs_message_header (encoded as XDR)\n"
4442 " struct guestfs_<foo>_args (encoded as XDR)\n"
4443 " sequence of chunks for FileIn param #0\n"
4444 " sequence of chunks for FileIn param #1 etc.\n"
4449 #: ../src/guestfs.pod:2278
4450 msgid "The \"sequence of chunks\" is:"
4454 #: ../src/guestfs.pod:2280
4457 " length of chunk (not including length word itself)\n"
4458 " struct guestfs_chunk (encoded as XDR)\n"
4459 " length of chunk\n"
4460 " struct guestfs_chunk (encoded as XDR)\n"
4462 " length of chunk\n"
4463 " struct guestfs_chunk (with data.data_len == 0)\n"
4468 #: ../src/guestfs.pod:2288
4470 "The final chunk has the C<data_len> field set to zero. Additionally a flag "
4471 "is set in the final chunk to indicate either successful completion or early "
4476 #: ../src/guestfs.pod:2292
4478 "At time of writing there are no functions that have more than one FileIn "
4479 "parameter. However this is (theoretically) supported, by sending the "
4480 "sequence of chunks for each FileIn parameter one after another (from left to "
4485 #: ../src/guestfs.pod:2297
4487 "Both the library (sender) I<and> the daemon (receiver) may cancel the "
4488 "transfer. The library does this by sending a chunk with a special flag set "
4489 "to indicate cancellation. When the daemon sees this, it cancels the whole "
4490 "RPC, does I<not> send any reply, and goes back to reading the next request."
4494 #: ../src/guestfs.pod:2303
4496 "The daemon may also cancel. It does this by writing a special word "
4497 "C<GUESTFS_CANCEL_FLAG> to the socket. The library listens for this during "
4498 "the transfer, and if it gets it, it will cancel the transfer (it sends a "
4499 "cancel chunk). The special word is chosen so that even if cancellation "
4500 "happens right at the end of the transfer (after the library has finished "
4501 "writing and has started listening for the reply), the \"spurious\" cancel "
4502 "flag will not be confused with the reply message."
4506 #: ../src/guestfs.pod:2312
4508 "This protocol allows the transfer of arbitrary sized files (no 32 bit "
4509 "limit), and also files where the size is not known in advance (eg. from "
4510 "pipes or sockets). However the chunks are rather small "
4511 "(C<GUESTFS_MAX_CHUNK_SIZE>), so that neither the library nor the daemon need "
4512 "to keep much in memory."
4516 #: ../src/guestfs.pod:2318
4517 msgid "FUNCTIONS THAT HAVE FILEOUT PARAMETERS"
4521 #: ../src/guestfs.pod:2320
4523 "The protocol for FileOut parameters is exactly the same as for FileIn "
4524 "parameters, but with the roles of daemon and library reversed."
4528 #: ../src/guestfs.pod:2323
4531 " total length (header + ret,\n"
4532 " but not including the length word itself,\n"
4533 " and not including the chunks)\n"
4534 " struct guestfs_message_header (encoded as XDR)\n"
4535 " struct guestfs_<foo>_ret (encoded as XDR)\n"
4536 " sequence of chunks for FileOut param #0\n"
4537 " sequence of chunks for FileOut param #1 etc.\n"
4542 #: ../src/guestfs.pod:2331
4543 msgid "INITIAL MESSAGE"
4547 #: ../src/guestfs.pod:2333
4549 "When the daemon launches it sends an initial word (C<GUESTFS_LAUNCH_FLAG>) "
4550 "which indicates that the guest and daemon is alive. This is what L</"
4551 "guestfs_launch> waits for."
4555 #: ../src/guestfs.pod:2337
4556 msgid "PROGRESS NOTIFICATION MESSAGES"
4560 #: ../src/guestfs.pod:2339
4562 "The daemon may send progress notification messages at any time. These are "
4563 "distinguished by the normal length word being replaced by "
4564 "C<GUESTFS_PROGRESS_FLAG>, followed by a fixed size progress message."
4568 #: ../src/guestfs.pod:2343
4570 "The library turns them into progress callbacks (see L</"
4571 "GUESTFS_EVENT_PROGRESS>) if there is a callback registered, or discards them "
4576 #: ../src/guestfs.pod:2347
4578 "The daemon self-limits the frequency of progress messages it sends (see "
4579 "C<daemon/proto.c:notify_progress>). Not all calls generate progress "
4584 #: ../src/guestfs.pod:2351
4585 msgid "LIBGUESTFS VERSION NUMBERS"
4589 #: ../src/guestfs.pod:2353
4591 "Since April 2010, libguestfs has started to make separate development and "
4592 "stable releases, along with corresponding branches in our git repository. "
4593 "These separate releases can be identified by version number:"
4597 #: ../src/guestfs.pod:2358
4600 " even numbers for stable: 1.2.x, 1.4.x, ...\n"
4601 " .-------- odd numbers for development: 1.3.x, 1.5.x, ...\n"
4607 " | `-------- sub-version\n"
4609 " `------ always '1' because we don't change the ABI\n"
4614 #: ../src/guestfs.pod:2369
4615 msgid "Thus \"1.3.5\" is the 5th update to the development branch \"1.3\"."
4619 #: ../src/guestfs.pod:2371
4621 "As time passes we cherry pick fixes from the development branch and backport "
4622 "those into the stable branch, the effect being that the stable branch should "
4623 "get more stable and less buggy over time. So the stable releases are ideal "
4624 "for people who don't need new features but would just like the software to "
4629 #: ../src/guestfs.pod:2377
4630 msgid "Our criteria for backporting changes are:"
4634 #: ../src/guestfs.pod:2383
4636 "Documentation changes which don't affect any code are backported unless the "
4637 "documentation refers to a future feature which is not in stable."
4641 #: ../src/guestfs.pod:2389
4643 "Bug fixes which are not controversial, fix obvious problems, and have been "
4644 "well tested are backported."
4648 #: ../src/guestfs.pod:2394
4650 "Simple rearrangements of code which shouldn't affect how it works get "
4651 "backported. This is so that the code in the two branches doesn't get too "
4652 "far out of step, allowing us to backport future fixes more easily."
4656 #: ../src/guestfs.pod:2400
4658 "We I<don't> backport new features, new APIs, new tools etc, except in one "
4659 "exceptional case: the new feature is required in order to implement an "
4660 "important bug fix."
4664 #: ../src/guestfs.pod:2406
4666 "A new stable branch starts when we think the new features in development are "
4667 "substantial and compelling enough over the current stable branch to warrant "
4668 "it. When that happens we create new stable and development versions 1.N.0 "
4669 "and 1.(N+1).0 [N is even]. The new dot-oh release won't necessarily be so "
4670 "stable at this point, but by backporting fixes from development, that branch "
4671 "will stabilize over time."
4675 #: ../src/guestfs.pod:2414
4676 msgid "EXTENDING LIBGUESTFS"
4680 #: ../src/guestfs.pod:2416
4681 msgid "ADDING A NEW API ACTION"
4685 #: ../src/guestfs.pod:2418
4687 "Large amounts of boilerplate code in libguestfs (RPC, bindings, "
4688 "documentation) are generated, and this makes it easy to extend the "
4693 #: ../src/guestfs.pod:2422
4694 msgid "To add a new API action there are two changes:"
4698 #: ../src/guestfs.pod:2428
4700 "You need to add a description of the call (name, parameters, return type, "
4701 "tests, documentation) to C<generator/generator_actions.ml>."
4705 #: ../src/guestfs.pod:2431
4707 "There are two sorts of API action, depending on whether the call goes "
4708 "through to the daemon in the appliance, or is serviced entirely by the "
4709 "library (see L</ARCHITECTURE> above). L</guestfs_sync> is an example of the "
4710 "former, since the sync is done in the appliance. L</guestfs_set_trace> is "
4711 "an example of the latter, since a trace flag is maintained in the handle and "
4712 "all tracing is done on the library side."
4716 #: ../src/guestfs.pod:2439
4718 "Most new actions are of the first type, and get added to the "
4719 "C<daemon_functions> list. Each function has a unique procedure number used "
4720 "in the RPC protocol which is assigned to that action when we publish "
4721 "libguestfs and cannot be reused. Take the latest procedure number and "
4726 #: ../src/guestfs.pod:2445
4728 "For library-only actions of the second type, add to the "
4729 "C<non_daemon_functions> list. Since these functions are serviced by the "
4730 "library and do not travel over the RPC mechanism to the daemon, these "
4731 "functions do not need a procedure number, and so the procedure number is set "
4736 #: ../src/guestfs.pod:2453
4737 msgid "Implement the action (in C):"
4741 #: ../src/guestfs.pod:2455
4743 "For daemon actions, implement the function C<do_E<lt>nameE<gt>> in the "
4744 "C<daemon/> directory."
4748 #: ../src/guestfs.pod:2458
4750 "For library actions, implement the function C<guestfs__E<lt>nameE<gt>> "
4751 "(note: double underscore) in the C<src/> directory."
4755 #: ../src/guestfs.pod:2461
4756 msgid "In either case, use another function as an example of what to do."
4760 #: ../src/guestfs.pod:2465
4761 msgid "After making these changes, use C<make> to compile."
4765 #: ../src/guestfs.pod:2467
4767 "Note that you don't need to implement the RPC, language bindings, manual "
4768 "pages or anything else. It's all automatically generated from the OCaml "
4773 #: ../src/guestfs.pod:2471
4774 msgid "ADDING TESTS FOR AN API ACTION"
4778 #: ../src/guestfs.pod:2473
4780 "You can supply zero or as many tests as you want per API call. The tests "
4781 "can either be added as part of the API description (C<generator/"
4782 "generator_actions.ml>), or in some rarer cases you may want to drop a script "
4783 "into C<regressions/>. Note that adding a script to C<regressions/> is "
4784 "slower, so if possible use the first method."
4788 #: ../src/guestfs.pod:2479
4790 "The following describes the test environment used when you add an API test "
4791 "in C<generator_actions.ml>."
4795 #: ../src/guestfs.pod:2482
4796 msgid "The test environment has 4 block devices:"
4800 #: ../src/guestfs.pod:2486
4801 msgid "C</dev/sda> 500MB"
4805 #: ../src/guestfs.pod:2488
4806 msgid "General block device for testing."
4810 #: ../src/guestfs.pod:2490
4811 msgid "C</dev/sdb> 50MB"
4815 #: ../src/guestfs.pod:2492
4817 "C</dev/sdb1> is an ext2 filesystem used for testing filesystem write "
4822 #: ../src/guestfs.pod:2495
4823 msgid "C</dev/sdc> 10MB"
4827 #: ../src/guestfs.pod:2497
4828 msgid "Used in a few tests where two block devices are needed."
4832 #: ../src/guestfs.pod:2499
4834 msgstr "C</dev/sdd>"
4837 #: ../src/guestfs.pod:2501
4838 msgid "ISO with fixed content (see C<images/test.iso>)."
4842 #: ../src/guestfs.pod:2505
4844 "To be able to run the tests in a reasonable amount of time, the libguestfs "
4845 "appliance and block devices are reused between tests. So don't try testing "
4846 "L</guestfs_kill_subprocess> :-x"
4850 #: ../src/guestfs.pod:2509
4852 "Each test starts with an initial scenario, selected using one of the "
4853 "C<Init*> expressions, described in C<generator/generator_types.ml>. These "
4854 "initialize the disks mentioned above in a particular way as documented in "
4855 "C<generator_types.ml>. You should not assume anything about the previous "
4856 "contents of other disks that are not initialized."
4860 #: ../src/guestfs.pod:2515
4862 "You can add a prerequisite clause to any individual test. This is a run-"
4863 "time check, which, if it fails, causes the test to be skipped. Useful if "
4864 "testing a command which might not work on all variations of libguestfs "
4865 "builds. A test that has prerequisite of C<Always> means to run "
4870 #: ../src/guestfs.pod:2521
4872 "In addition, packagers can skip individual tests by setting environment "
4873 "variables before running C<make check>."
4877 #: ../src/guestfs.pod:2524
4880 " SKIP_TEST_<CMD>_<NUM>=1\n"
4885 #: ../src/guestfs.pod:2526
4886 msgid "eg: C<SKIP_TEST_COMMAND_3=1> skips test #3 of L</guestfs_command>."
4890 #: ../src/guestfs.pod:2528
4895 #: ../src/guestfs.pod:2530
4898 " SKIP_TEST_<CMD>=1\n"
4903 #: ../src/guestfs.pod:2532
4904 msgid "eg: C<SKIP_TEST_ZEROFREE=1> skips all L</guestfs_zerofree> tests."
4908 #: ../src/guestfs.pod:2534
4909 msgid "Packagers can run only certain tests by setting for example:"
4913 #: ../src/guestfs.pod:2536
4916 " TEST_ONLY=\"vfs_type zerofree\"\n"
4921 #: ../src/guestfs.pod:2538
4923 "See C<capitests/tests.c> for more details of how these environment variables "
4928 #: ../src/guestfs.pod:2541
4929 msgid "DEBUGGING NEW API ACTIONS"
4933 #: ../src/guestfs.pod:2543
4934 msgid "Test new actions work before submitting them."
4938 #: ../src/guestfs.pod:2545
4939 msgid "You can use guestfish to try out new commands."
4943 #: ../src/guestfs.pod:2547
4945 "Debugging the daemon is a problem because it runs inside a minimal "
4946 "environment. However you can fprintf messages in the daemon to stderr, and "
4947 "they will show up if you use C<guestfish -v>."
4951 #: ../src/guestfs.pod:2551
4952 msgid "FORMATTING CODE AND OTHER CONVENTIONS"
4956 #: ../src/guestfs.pod:2553
4958 "Our C source code generally adheres to some basic code-formatting "
4959 "conventions. The existing code base is not totally consistent on this "
4960 "front, but we do prefer that contributed code be formatted similarly. In "
4961 "short, use spaces-not-TABs for indentation, use 2 spaces for each "
4962 "indentation level, and other than that, follow the K&R style."
4966 #: ../src/guestfs.pod:2559
4968 "If you use Emacs, add the following to one of one of your start-up files (e."
4969 "g., ~/.emacs), to help ensure that you get indentation right:"
4973 #: ../src/guestfs.pod:2562
4976 " ;;; In libguestfs, indent with spaces everywhere (not TABs).\n"
4977 " ;;; Exceptions: Makefile and ChangeLog modes.\n"
4978 " (add-hook 'find-file-hook\n"
4979 " '(lambda () (if (and buffer-file-name\n"
4980 " (string-match \"/libguestfs\\\\>\"\n"
4981 " (buffer-file-name))\n"
4982 " (not (string-equal mode-name \"Change Log\"))\n"
4983 " (not (string-equal mode-name \"Makefile\")))\n"
4984 " (setq indent-tabs-mode nil))))\n"
4989 #: ../src/guestfs.pod:2572
4992 " ;;; When editing C sources in libguestfs, use this style.\n"
4993 " (defun libguestfs-c-mode ()\n"
4994 " \"C mode with adjusted defaults for use with libguestfs.\"\n"
4996 " (c-set-style \"K&R\")\n"
4997 " (setq c-indent-level 2)\n"
4998 " (setq c-basic-offset 2))\n"
4999 " (add-hook 'c-mode-hook\n"
5000 " '(lambda () (if (string-match \"/libguestfs\\\\>\"\n"
5001 " (buffer-file-name))\n"
5002 " (libguestfs-c-mode))))\n"
5007 #: ../src/guestfs.pod:2584
5008 msgid "Enable warnings when compiling (and fix any problems this finds):"
5012 #: ../src/guestfs.pod:2587
5015 " ./configure --enable-gcc-warnings\n"
5020 #: ../src/guestfs.pod:2589
5021 msgid "Useful targets are:"
5025 #: ../src/guestfs.pod:2591
5028 " make syntax-check # checks the syntax of the C code\n"
5029 " make check # runs the test suite\n"
5034 #: ../src/guestfs.pod:2594
5035 msgid "DAEMON CUSTOM PRINTF FORMATTERS"
5039 #: ../src/guestfs.pod:2596
5041 "In the daemon code we have created custom printf formatters C<%Q> and C<%R>, "
5042 "which are used to do shell quoting."
5046 #: ../src/guestfs.pod:2601
5051 #: ../src/guestfs.pod:2603
5053 "Simple shell quoted string. Any spaces or other shell characters are "
5058 #: ../src/guestfs.pod:2606
5063 #: ../src/guestfs.pod:2608
5065 "Same as C<%Q> except the string is treated as a path which is prefixed by "
5070 #: ../src/guestfs.pod:2613 ../fish/guestfish.pod:242 ../fish/guestfish.pod:615
5071 msgid "For example:"
5075 #: ../src/guestfs.pod:2615
5078 " asprintf (&cmd, \"cat %R\", path);\n"
5083 #: ../src/guestfs.pod:2617
5084 msgid "would produce C<cat /sysroot/some\\ path\\ with\\ spaces>"
5088 #: ../src/guestfs.pod:2619
5090 "I<Note:> Do I<not> use these when you are passing parameters to the C<command"
5091 "{,r,v,rv}()> functions. These parameters do NOT need to be quoted because "
5092 "they are not passed via the shell (instead, straight to exec). You probably "
5093 "want to use the C<sysroot_path()> function however."
5097 #: ../src/guestfs.pod:2625
5098 msgid "SUBMITTING YOUR NEW API ACTIONS"
5102 #: ../src/guestfs.pod:2627
5104 "Submit patches to the mailing list: L<http://www.redhat.com/mailman/listinfo/"
5105 "libguestfs> and CC to L<rjones@redhat.com>."
5109 #: ../src/guestfs.pod:2631
5110 msgid "INTERNATIONALIZATION (I18N) SUPPORT"
5114 #: ../src/guestfs.pod:2633
5115 msgid "We support i18n (gettext anyhow) in the library."
5119 #: ../src/guestfs.pod:2635
5121 "However many messages come from the daemon, and we don't translate those at "
5122 "the moment. One reason is that the appliance generally has all locale files "
5123 "removed from it, because they take up a lot of space. So we'd have to readd "
5124 "some of those, as well as copying our PO files into the appliance."
5128 #: ../src/guestfs.pod:2641
5130 "Debugging messages are never translated, since they are intended for the "
5135 #: ../src/guestfs.pod:2644
5136 msgid "SOURCE CODE SUBDIRECTORIES"
5140 #: ../src/guestfs.pod:2648 ../src/guestfs-actions.pod:6102
5141 #: ../fish/guestfish-actions.pod:4041
5142 msgid "C<appliance>"
5143 msgstr "C<appliance>"
5146 #: ../src/guestfs.pod:2650
5147 msgid "The libguestfs appliance, build scripts and so on."
5151 #: ../src/guestfs.pod:2652
5152 msgid "C<capitests>"
5153 msgstr "C<capitests>"
5156 #: ../src/guestfs.pod:2654
5157 msgid "Automated tests of the C API."
5161 #: ../src/guestfs.pod:2656
5166 #: ../src/guestfs.pod:2658
5168 "The L<virt-cat(1)>, L<virt-filesystems(1)> and L<virt-ls(1)> commands and "
5173 #: ../src/guestfs.pod:2661
5180 #: ../src/guestfs.pod:2663
5182 "Safety and liveness tests of components that libguestfs depends upon (not of "
5183 "libguestfs itself). Mainly this is for qemu and the kernel."
5187 #: ../src/guestfs.pod:2666
5192 #: ../src/guestfs.pod:2668
5193 msgid "Outside contributions, experimental parts."
5197 #: ../src/guestfs.pod:2670
5202 #: ../src/guestfs.pod:2672
5204 "The daemon that runs inside the libguestfs appliance and carries out actions."
5208 #: ../src/guestfs.pod:2675
5213 #: ../src/guestfs.pod:2677
5214 msgid "L<virt-df(1)> command and documentation."
5218 #: ../src/guestfs.pod:2679
5223 #: ../src/guestfs.pod:2681
5224 msgid "L<virt-edit(1)> command and documentation."
5228 #: ../src/guestfs.pod:2683
5230 msgstr "C<examples>"
5233 #: ../src/guestfs.pod:2685
5234 msgid "C API example code."
5235 msgstr "Код прикладів використання програмного інтерфейсу мовою C."
5238 #: ../src/guestfs.pod:2687
5243 #: ../src/guestfs.pod:2689
5245 "L<guestfish(1)>, the command-line shell, and various shell scripts built on "
5246 "top such as L<virt-copy-in(1)>, L<virt-copy-out(1)>, L<virt-tar-in(1)>, "
5247 "L<virt-tar-out(1)>."
5251 #: ../src/guestfs.pod:2693
5256 #: ../src/guestfs.pod:2695
5258 "L<guestmount(1)>, FUSE (userspace filesystem) built on top of libguestfs."
5262 #: ../src/guestfs.pod:2697
5263 msgid "C<generator>"
5264 msgstr "C<generator>"
5267 #: ../src/guestfs.pod:2699
5269 "The crucially important generator, used to automatically generate large "
5270 "amounts of boilerplate C code for things like RPC and bindings."
5274 #: ../src/guestfs.pod:2702
5279 #: ../src/guestfs.pod:2704
5280 msgid "Files used by the test suite."
5284 #: ../src/guestfs.pod:2706
5285 msgid "Some \"phony\" guest images which we test against."
5289 #: ../src/guestfs.pod:2708
5290 msgid "C<inspector>"
5291 msgstr "C<inspector>"
5294 #: ../src/guestfs.pod:2710
5295 msgid "L<virt-inspector(1)>, the virtual machine image inspector."
5299 #: ../src/guestfs.pod:2712
5304 #: ../src/guestfs.pod:2714
5305 msgid "Logo used on the website. The fish is called Arthur by the way."
5309 #: ../src/guestfs.pod:2716
5314 #: ../src/guestfs.pod:2718
5315 msgid "M4 macros used by autoconf."
5319 #: ../src/guestfs.pod:2720
5324 #: ../src/guestfs.pod:2722
5325 msgid "Translations of simple gettext strings."
5326 msgstr "Переклади простих рядків gettext."
5329 #: ../src/guestfs.pod:2724
5334 #: ../src/guestfs.pod:2726
5336 "The build infrastructure and PO files for translations of manpages and POD "
5337 "files. Eventually this will be combined with the C<po> directory, but that "
5338 "is rather complicated."
5342 #: ../src/guestfs.pod:2730
5343 msgid "C<regressions>"
5344 msgstr "C<regressions>"
5347 #: ../src/guestfs.pod:2732
5348 msgid "Regression tests."
5349 msgstr "Тести на регресії."
5352 #: ../src/guestfs.pod:2734
5357 #: ../src/guestfs.pod:2736
5358 msgid "L<virt-rescue(1)> command and documentation."
5362 #: ../src/guestfs.pod:2738
5367 #: ../src/guestfs.pod:2740
5368 msgid "Source code to the C library."
5372 #: ../src/guestfs.pod:2742
5377 #: ../src/guestfs.pod:2744
5378 msgid "Command line tools written in Perl (L<virt-resize(1)> and many others)."
5382 #: ../src/guestfs.pod:2746
5383 msgid "C<test-tool>"
5384 msgstr "C<test-tool>"
5387 #: ../src/guestfs.pod:2748
5389 "Test tool for end users to test if their qemu/kernel combination will work "
5394 #: ../src/guestfs.pod:2751
5399 #: ../src/guestfs.pod:2753
5404 #: ../src/guestfs.pod:2755
5409 #: ../src/guestfs.pod:2757
5414 #: ../src/guestfs.pod:2759
5419 #: ../src/guestfs.pod:2761
5424 #: ../src/guestfs.pod:2763
5429 #: ../src/guestfs.pod:2765
5434 #: ../src/guestfs.pod:2767
5435 msgid "Language bindings."
5436 msgstr "Прив’язки до мов програмування."
5439 #: ../src/guestfs.pod:2771
5444 #: ../src/guestfs.pod:2773
5445 msgid "PROTOCOL LIMITS"
5449 #: ../src/guestfs.pod:2775
5451 "Internally libguestfs uses a message-based protocol to pass API calls and "
5452 "their responses to and from a small \"appliance\" (see L</INTERNALS> for "
5453 "plenty more detail about this). The maximum message size used by the "
5454 "protocol is slightly less than 4 MB. For some API calls you may need to be "
5455 "aware of this limit. The API calls which may be affected are individually "
5456 "documented, with a link back to this section of the documentation."
5460 #: ../src/guestfs.pod:2783
5462 "A simple call such as L</guestfs_cat> returns its result (the file data) in "
5463 "a simple string. Because this string is at some point internally encoded as "
5464 "a message, the maximum size that it can return is slightly under 4 MB. If "
5465 "the requested file is larger than this then you will get an error."
5469 #: ../src/guestfs.pod:2789
5471 "In order to transfer large files into and out of the guest filesystem, you "
5472 "need to use particular calls that support this. The sections L</UPLOADING> "
5473 "and L</DOWNLOADING> document how to do this."
5477 #: ../src/guestfs.pod:2793
5479 "You might also consider mounting the disk image using our FUSE filesystem "
5480 "support (L<guestmount(1)>)."
5484 #: ../src/guestfs.pod:2796
5485 msgid "MAXIMUM NUMBER OF DISKS"
5489 #: ../src/guestfs.pod:2798
5490 msgid "When using virtio disks (the default) the current limit is B<25> disks."
5494 #: ../src/guestfs.pod:2801
5496 "Virtio itself consumes 1 virtual PCI slot per disk, and PCI is limited to 31 "
5497 "slots. However febootstrap only understands disks with names C</dev/vda> "
5498 "through C</dev/vdz> (26 letters) and it reserves one disk for its own "
5503 #: ../src/guestfs.pod:2806
5505 "We are working to substantially raise this limit in future versions but it "
5506 "requires complex changes to qemu."
5510 #: ../src/guestfs.pod:2809
5512 "In future versions of libguestfs it should also be possible to \"hot plug\" "
5513 "disks (add and remove disks after calling L</guestfs_launch>). This also "
5514 "requires changes to qemu."
5518 #: ../src/guestfs.pod:2813
5519 msgid "MAXIMUM NUMBER OF PARTITIONS PER DISK"
5523 #: ../src/guestfs.pod:2815
5524 msgid "Virtio limits the maximum number of partitions per disk to B<15>."
5528 #: ../src/guestfs.pod:2817
5530 "This is because it reserves 4 bits for the minor device number (thus C</dev/"
5531 "vda>, and C</dev/vda1> through C</dev/vda15>)."
5535 #: ../src/guestfs.pod:2820
5537 "If you attach a disk with more than 15 partitions, the extra partitions are "
5538 "ignored by libguestfs."
5542 #: ../src/guestfs.pod:2823
5543 msgid "MAXIMUM SIZE OF A DISK"
5547 #: ../src/guestfs.pod:2825
5548 msgid "Probably the limit is between 2**63-1 and 2**64-1 bytes."
5552 #: ../src/guestfs.pod:2827
5554 "We have tested block devices up to 1 exabyte (2**60 or "
5555 "1,152,921,504,606,846,976 bytes) using sparse files backed by an XFS host "
5560 #: ../src/guestfs.pod:2831
5562 "Although libguestfs probably does not impose any limit, the underlying host "
5563 "storage will. If you store disk images on a host ext4 filesystem, then the "
5564 "maximum size will be limited by the maximum ext4 file size (currently 16 "
5565 "TB). If you store disk images as host logical volumes then you are limited "
5566 "by the maximum size of an LV."
5570 #: ../src/guestfs.pod:2837
5572 "For the hugest disk image files, we recommend using XFS on the host for "
5577 #: ../src/guestfs.pod:2840
5578 msgid "MAXIMUM SIZE OF A PARTITION"
5582 #: ../src/guestfs.pod:2842
5584 "The MBR (ie. classic MS-DOS) partitioning scheme uses 32 bit sector "
5585 "numbers. Assuming a 512 byte sector size, this means that MBR cannot "
5586 "address a partition located beyond 2 TB on the disk."
5590 #: ../src/guestfs.pod:2846
5592 "It is recommended that you use GPT partitions on disks which are larger than "
5593 "this size. GPT uses 64 bit sector numbers and so can address partitions "
5594 "which are theoretically larger than the largest disk we could support."
5598 #: ../src/guestfs.pod:2851
5599 msgid "MAXIMUM SIZE OF A FILESYSTEM, FILES, DIRECTORIES"
5603 #: ../src/guestfs.pod:2853
5605 "This depends on the filesystem type. libguestfs itself does not impose any "
5606 "known limit. Consult Wikipedia or the filesystem documentation to find out "
5607 "what these limits are."
5611 #: ../src/guestfs.pod:2857
5612 msgid "MAXIMUM UPLOAD AND DOWNLOAD"
5616 #: ../src/guestfs.pod:2859
5618 "The API functions L</guestfs_upload>, L</guestfs_download>, L</"
5619 "guestfs_tar_in>, L</guestfs_tar_out> and the like allow unlimited sized "
5620 "uploads and downloads."
5624 #: ../src/guestfs.pod:2863
5626 #| msgid "INSPECTION"
5627 msgid "INSPECTION LIMITS"
5631 #: ../src/guestfs.pod:2865
5633 "The inspection code has several arbitrary limits on things like the size of "
5634 "Windows Registry hive it will read, and the length of product name. These "
5635 "are intended to stop a malicious guest from consuming arbitrary amounts of "
5636 "memory and disk space on the host, and should not be reached in practice. "
5637 "See the source code for more information."
5641 #: ../src/guestfs.pod:2871 ../fish/guestfish.pod:1017
5642 #: ../test-tool/libguestfs-test-tool.pod:82
5643 msgid "ENVIRONMENT VARIABLES"
5644 msgstr "ЗМІННІ СЕРЕДОВИЩА"
5647 #: ../src/guestfs.pod:2875 ../fish/guestfish.pod:1048
5648 msgid "LIBGUESTFS_APPEND"
5652 #: ../src/guestfs.pod:2877 ../fish/guestfish.pod:1050
5653 msgid "Pass additional options to the guest kernel."
5657 #: ../src/guestfs.pod:2879 ../fish/guestfish.pod:1052
5658 msgid "LIBGUESTFS_DEBUG"
5662 #: ../src/guestfs.pod:2881
5664 "Set C<LIBGUESTFS_DEBUG=1> to enable verbose messages. This has the same "
5665 "effect as calling C<guestfs_set_verbose (g, 1)>."
5669 #: ../src/guestfs.pod:2884 ../fish/guestfish.pod:1057
5670 msgid "LIBGUESTFS_MEMSIZE"
5674 #: ../src/guestfs.pod:2886 ../fish/guestfish.pod:1059
5676 "Set the memory allocated to the qemu process, in megabytes. For example:"
5680 #: ../src/guestfs.pod:2889 ../fish/guestfish.pod:1062
5683 " LIBGUESTFS_MEMSIZE=700\n"
5688 #: ../src/guestfs.pod:2891 ../fish/guestfish.pod:1064
5689 msgid "LIBGUESTFS_PATH"
5693 #: ../src/guestfs.pod:2893
5695 "Set the path that libguestfs uses to search for a supermin appliance. See "
5696 "the discussion of paths in section L</PATH> above."
5700 #: ../src/guestfs.pod:2896 ../fish/guestfish.pod:1069
5701 msgid "LIBGUESTFS_QEMU"
5705 #: ../src/guestfs.pod:2898 ../fish/guestfish.pod:1071
5707 "Set the default qemu binary that libguestfs uses. If not set, then the qemu "
5708 "which was found at compile time by the configure script is used."
5712 #: ../src/guestfs.pod:2902
5713 msgid "See also L</QEMU WRAPPERS> above."
5717 #: ../src/guestfs.pod:2904 ../fish/guestfish.pod:1075
5718 msgid "LIBGUESTFS_TRACE"
5722 #: ../src/guestfs.pod:2906
5724 "Set C<LIBGUESTFS_TRACE=1> to enable command traces. This has the same "
5725 "effect as calling C<guestfs_set_trace (g, 1)>."
5729 #: ../src/guestfs.pod:2909 ../fish/guestfish.pod:1084
5734 #: ../src/guestfs.pod:2911 ../fish/guestfish.pod:1086
5736 "Location of temporary directory, defaults to C</tmp> except for the cached "
5737 "supermin appliance which defaults to C</var/tmp>."
5741 #: ../src/guestfs.pod:2914 ../fish/guestfish.pod:1089
5743 "If libguestfs was compiled to use the supermin appliance then the real "
5744 "appliance is cached in this directory, shared between all handles belonging "
5745 "to the same EUID. You can use C<$TMPDIR> to configure another directory to "
5746 "use in case C</var/tmp> is not large enough."
5750 #: ../src/guestfs.pod:2922 ../fish/guestfish.pod:1156
5751 #: ../test-tool/libguestfs-test-tool.pod:87 ../fuse/guestmount.pod:279
5752 #: ../tools/virt-win-reg.pl:744 ../tools/virt-list-filesystems.pl:189
5753 #: ../tools/virt-tar.pl:286 ../tools/virt-make-fs.pl:539
5754 #: ../tools/virt-list-partitions.pl:257
5756 msgstr "ТАКОЖ ПЕРЕГЛЯНЬТЕ"
5759 #: ../src/guestfs.pod:2924
5761 "L<guestfs-examples(3)>, L<guestfs-ocaml(3)>, L<guestfs-python(3)>, L<guestfs-"
5762 "ruby(3)>, L<guestfish(1)>, L<guestmount(1)>, L<virt-cat(1)>, L<virt-copy-in"
5763 "(1)>, L<virt-copy-out(1)>, L<virt-df(1)>, L<virt-edit(1)>, L<virt-filesystems"
5764 "(1)>, L<virt-inspector(1)>, L<virt-list-filesystems(1)>, L<virt-list-"
5765 "partitions(1)>, L<virt-ls(1)>, L<virt-make-fs(1)>, L<virt-rescue(1)>, L<virt-"
5766 "tar(1)>, L<virt-tar-in(1)>, L<virt-tar-out(1)>, L<virt-win-reg(1)>, L<qemu(1)"
5767 ">, L<febootstrap(1)>, L<hivex(3)>, L<http://libguestfs.org/>."
5771 #: ../src/guestfs.pod:2951
5773 "Tools with a similar purpose: L<fdisk(8)>, L<parted(8)>, L<kpartx(8)>, L<lvm"
5774 "(8)>, L<disktype(1)>."
5778 #: ../src/guestfs.pod:2958 ../tools/virt-win-reg.pl:759
5779 #: ../tools/virt-make-fs.pl:553
5784 #: ../src/guestfs.pod:2960
5785 msgid "To get a list of bugs against libguestfs use this link:"
5787 "Щоб переглянути список відомих вад у libguestfs, скористайтеся таким "
5791 #: ../src/guestfs.pod:2962
5793 "L<https://bugzilla.redhat.com/buglist.cgi?"
5794 "component=libguestfs&product=Virtualization+Tools>"
5796 "L<https://bugzilla.redhat.com/buglist.cgi?"
5797 "component=libguestfs&product=Virtualization+Tools>"
5800 #: ../src/guestfs.pod:2964
5801 msgid "To report a new bug against libguestfs use this link:"
5802 msgstr "Для звітування щодо вад у libguestfs скористайтеся цим посиланням:"
5805 #: ../src/guestfs.pod:2966
5807 "L<https://bugzilla.redhat.com/enter_bug.cgi?"
5808 "component=libguestfs&product=Virtualization+Tools>"
5810 "L<https://bugzilla.redhat.com/enter_bug.cgi?"
5811 "component=libguestfs&product=Virtualization+Tools>"
5814 #: ../src/guestfs.pod:2968
5815 msgid "When reporting a bug, please check:"
5819 #: ../src/guestfs.pod:2974
5820 msgid "That the bug hasn't been reported already."
5824 #: ../src/guestfs.pod:2978
5825 msgid "That you are testing a recent version."
5829 #: ../src/guestfs.pod:2982
5830 msgid "Describe the bug accurately, and give a way to reproduce it."
5834 #: ../src/guestfs.pod:2986
5836 "Run libguestfs-test-tool and paste the B<complete, unedited> output into the "
5841 #: ../src/guestfs.pod:2991 ../fish/guestfish.pod:1180
5842 #: ../test-tool/libguestfs-test-tool.pod:93 ../fuse/guestmount.pod:290
5847 #: ../src/guestfs.pod:2993 ../fish/guestfish.pod:1182
5848 #: ../test-tool/libguestfs-test-tool.pod:95 ../fuse/guestmount.pod:292
5849 msgid "Richard W.M. Jones (C<rjones at redhat dot com>)"
5853 #: ../src/guestfs.pod:2995 ../fish/guestfish.pod:1184
5854 #: ../test-tool/libguestfs-test-tool.pod:97 ../fuse/guestmount.pod:294
5855 #: ../tools/virt-win-reg.pl:774 ../tools/virt-list-filesystems.pl:206
5856 #: ../tools/virt-tar.pl:305 ../tools/virt-make-fs.pl:568
5857 #: ../tools/virt-list-partitions.pl:273
5859 msgstr "АВТОРСЬКІ ПРАВА"
5862 #: ../src/guestfs.pod:2997 ../fish/guestfish.pod:1186
5863 #: ../test-tool/libguestfs-test-tool.pod:99
5864 msgid "Copyright (C) 2009-2011 Red Hat Inc. L<http://libguestfs.org/>"
5868 #: ../src/guestfs.pod:3000
5870 "This library is free software; you can redistribute it and/or modify it "
5871 "under the terms of the GNU Lesser General Public License as published by the "
5872 "Free Software Foundation; either version 2 of the License, or (at your "
5873 "option) any later version."
5877 #: ../src/guestfs.pod:3005
5879 "This library is distributed in the hope that it will be useful, but WITHOUT "
5880 "ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or "
5881 "FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License "
5886 #: ../src/guestfs.pod:3010
5888 "You should have received a copy of the GNU Lesser General Public License "
5889 "along with this library; if not, write to the Free Software Foundation, "
5890 "Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA"
5894 #: ../src/guestfs-actions.pod:1
5895 msgid "guestfs_add_cdrom"
5899 #: ../src/guestfs-actions.pod:3
5903 " guestfs_add_cdrom (guestfs_h *g,\n"
5904 " const char *filename);\n"
5909 #: ../src/guestfs-actions.pod:7 ../fish/guestfish-actions.pod:5
5910 msgid "This function adds a virtual CD-ROM disk image to the guest."
5914 #: ../src/guestfs-actions.pod:9 ../fish/guestfish-actions.pod:7
5915 msgid "This is equivalent to the qemu parameter I<-cdrom filename>."
5919 #: ../src/guestfs-actions.pod:17
5921 "This call checks for the existence of C<filename>. This stops you from "
5922 "specifying other types of drive which are supported by qemu such as C<nbd:> "
5923 "and C<http:> URLs. To specify those, use the general C<guestfs_config> call "
5928 #: ../src/guestfs-actions.pod:24
5930 "If you just want to add an ISO file (often you use this as an efficient way "
5931 "to transfer large files into the guest), then you should probably use "
5932 "C<guestfs_add_drive_ro> instead."
5936 #: ../src/guestfs-actions.pod:30 ../src/guestfs-actions.pod:140
5937 #: ../src/guestfs-actions.pod:201 ../src/guestfs-actions.pod:238
5938 #: ../src/guestfs-actions.pod:252 ../src/guestfs-actions.pod:273
5939 #: ../src/guestfs-actions.pod:293 ../src/guestfs-actions.pod:307
5940 #: ../src/guestfs-actions.pod:422 ../src/guestfs-actions.pod:442
5941 #: ../src/guestfs-actions.pod:456 ../src/guestfs-actions.pod:501
5942 #: ../src/guestfs-actions.pod:529 ../src/guestfs-actions.pod:547
5943 #: ../src/guestfs-actions.pod:614 ../src/guestfs-actions.pod:647
5944 #: ../src/guestfs-actions.pod:661 ../src/guestfs-actions.pod:676
5945 #: ../src/guestfs-actions.pod:775 ../src/guestfs-actions.pod:793
5946 #: ../src/guestfs-actions.pod:807 ../src/guestfs-actions.pod:821
5947 #: ../src/guestfs-actions.pod:982 ../src/guestfs-actions.pod:1002
5948 #: ../src/guestfs-actions.pod:1020 ../src/guestfs-actions.pod:1104
5949 #: ../src/guestfs-actions.pod:1122 ../src/guestfs-actions.pod:1141
5950 #: ../src/guestfs-actions.pod:1155 ../src/guestfs-actions.pod:1175
5951 #: ../src/guestfs-actions.pod:1245 ../src/guestfs-actions.pod:1276
5952 #: ../src/guestfs-actions.pod:1301 ../src/guestfs-actions.pod:1343
5953 #: ../src/guestfs-actions.pod:1449 ../src/guestfs-actions.pod:1483
5954 #: ../src/guestfs-actions.pod:1698 ../src/guestfs-actions.pod:1720
5955 #: ../src/guestfs-actions.pod:1807 ../src/guestfs-actions.pod:2271
5956 #: ../src/guestfs-actions.pod:2415 ../src/guestfs-actions.pod:2476
5957 #: ../src/guestfs-actions.pod:2511 ../src/guestfs-actions.pod:3551
5958 #: ../src/guestfs-actions.pod:3566 ../src/guestfs-actions.pod:3591
5959 #: ../src/guestfs-actions.pod:3778 ../src/guestfs-actions.pod:3792
5960 #: ../src/guestfs-actions.pod:3805 ../src/guestfs-actions.pod:3819
5961 #: ../src/guestfs-actions.pod:3834 ../src/guestfs-actions.pod:3870
5962 #: ../src/guestfs-actions.pod:3942 ../src/guestfs-actions.pod:3962
5963 #: ../src/guestfs-actions.pod:3979 ../src/guestfs-actions.pod:4002
5964 #: ../src/guestfs-actions.pod:4025 ../src/guestfs-actions.pod:4060
5965 #: ../src/guestfs-actions.pod:4079 ../src/guestfs-actions.pod:4098
5966 #: ../src/guestfs-actions.pod:4133 ../src/guestfs-actions.pod:4145
5967 #: ../src/guestfs-actions.pod:4181 ../src/guestfs-actions.pod:4197
5968 #: ../src/guestfs-actions.pod:4210 ../src/guestfs-actions.pod:4225
5969 #: ../src/guestfs-actions.pod:4242 ../src/guestfs-actions.pod:4335
5970 #: ../src/guestfs-actions.pod:4355 ../src/guestfs-actions.pod:4368
5971 #: ../src/guestfs-actions.pod:4419 ../src/guestfs-actions.pod:4437
5972 #: ../src/guestfs-actions.pod:4455 ../src/guestfs-actions.pod:4471
5973 #: ../src/guestfs-actions.pod:4485 ../src/guestfs-actions.pod:4499
5974 #: ../src/guestfs-actions.pod:4516 ../src/guestfs-actions.pod:4531
5975 #: ../src/guestfs-actions.pod:4551 ../src/guestfs-actions.pod:4621
5976 #: ../src/guestfs-actions.pod:4694 ../src/guestfs-actions.pod:4725
5977 #: ../src/guestfs-actions.pod:4744 ../src/guestfs-actions.pod:4763
5978 #: ../src/guestfs-actions.pod:4775 ../src/guestfs-actions.pod:4792
5979 #: ../src/guestfs-actions.pod:4805 ../src/guestfs-actions.pod:4820
5980 #: ../src/guestfs-actions.pod:4835 ../src/guestfs-actions.pod:4870
5981 #: ../src/guestfs-actions.pod:4903 ../src/guestfs-actions.pod:4942
5982 #: ../src/guestfs-actions.pod:4962 ../src/guestfs-actions.pod:4976
5983 #: ../src/guestfs-actions.pod:4993 ../src/guestfs-actions.pod:5042
5984 #: ../src/guestfs-actions.pod:5088 ../src/guestfs-actions.pod:5142
5985 #: ../src/guestfs-actions.pod:5176 ../src/guestfs-actions.pod:5211
5986 #: ../src/guestfs-actions.pod:5228 ../src/guestfs-actions.pod:5246
5987 #: ../src/guestfs-actions.pod:5380 ../src/guestfs-actions.pod:5437
5988 #: ../src/guestfs-actions.pod:5459 ../src/guestfs-actions.pod:5477
5989 #: ../src/guestfs-actions.pod:5509 ../src/guestfs-actions.pod:5575
5990 #: ../src/guestfs-actions.pod:5592 ../src/guestfs-actions.pod:5605
5991 #: ../src/guestfs-actions.pod:5619 ../src/guestfs-actions.pod:5908
5992 #: ../src/guestfs-actions.pod:5927 ../src/guestfs-actions.pod:5946
5993 #: ../src/guestfs-actions.pod:5960 ../src/guestfs-actions.pod:5972
5994 #: ../src/guestfs-actions.pod:5986 ../src/guestfs-actions.pod:5998
5995 #: ../src/guestfs-actions.pod:6012 ../src/guestfs-actions.pod:6028
5996 #: ../src/guestfs-actions.pod:6049 ../src/guestfs-actions.pod:6068
5997 #: ../src/guestfs-actions.pod:6087 ../src/guestfs-actions.pod:6117
5998 #: ../src/guestfs-actions.pod:6135 ../src/guestfs-actions.pod:6158
5999 #: ../src/guestfs-actions.pod:6176 ../src/guestfs-actions.pod:6195
6000 #: ../src/guestfs-actions.pod:6216 ../src/guestfs-actions.pod:6235
6001 #: ../src/guestfs-actions.pod:6252 ../src/guestfs-actions.pod:6280
6002 #: ../src/guestfs-actions.pod:6304 ../src/guestfs-actions.pod:6323
6003 #: ../src/guestfs-actions.pod:6347 ../src/guestfs-actions.pod:6366
6004 #: ../src/guestfs-actions.pod:6381 ../src/guestfs-actions.pod:6400
6005 #: ../src/guestfs-actions.pod:6437 ../src/guestfs-actions.pod:6467
6006 #: ../src/guestfs-actions.pod:6500 ../src/guestfs-actions.pod:6622
6007 #: ../src/guestfs-actions.pod:6743 ../src/guestfs-actions.pod:6755
6008 #: ../src/guestfs-actions.pod:6768 ../src/guestfs-actions.pod:6781
6009 #: ../src/guestfs-actions.pod:6803 ../src/guestfs-actions.pod:6816
6010 #: ../src/guestfs-actions.pod:6829 ../src/guestfs-actions.pod:6842
6011 #: ../src/guestfs-actions.pod:6857 ../src/guestfs-actions.pod:6916
6012 #: ../src/guestfs-actions.pod:6933 ../src/guestfs-actions.pod:6949
6013 #: ../src/guestfs-actions.pod:6965 ../src/guestfs-actions.pod:6982
6014 #: ../src/guestfs-actions.pod:6995 ../src/guestfs-actions.pod:7015
6015 #: ../src/guestfs-actions.pod:7051 ../src/guestfs-actions.pod:7065
6016 #: ../src/guestfs-actions.pod:7106 ../src/guestfs-actions.pod:7119
6017 #: ../src/guestfs-actions.pod:7137 ../src/guestfs-actions.pod:7171
6018 #: ../src/guestfs-actions.pod:7207 ../src/guestfs-actions.pod:7323
6019 #: ../src/guestfs-actions.pod:7338 ../src/guestfs-actions.pod:7352
6020 #: ../src/guestfs-actions.pod:7407 ../src/guestfs-actions.pod:7420
6021 #: ../src/guestfs-actions.pod:7465 ../src/guestfs-actions.pod:7498
6022 #: ../src/guestfs-actions.pod:7559 ../src/guestfs-actions.pod:7585
6023 #: ../src/guestfs-actions.pod:7652 ../src/guestfs-actions.pod:7671
6024 #: ../src/guestfs-actions.pod:7700
6025 msgid "This function returns 0 on success or -1 on error."
6029 #: ../src/guestfs-actions.pod:32 ../src/guestfs-actions.pod:254
6030 #: ../src/guestfs-actions.pod:275 ../fish/guestfish-actions.pod:28
6031 #: ../fish/guestfish-actions.pod:163 ../fish/guestfish-actions.pod:177
6033 "This function is deprecated. In new code, use the C<add_drive_opts> call "
6038 #: ../src/guestfs-actions.pod:35 ../src/guestfs-actions.pod:257
6039 #: ../src/guestfs-actions.pod:278 ../src/guestfs-actions.pod:1454
6040 #: ../src/guestfs-actions.pod:1949 ../src/guestfs-actions.pod:1970
6041 #: ../src/guestfs-actions.pod:4556 ../src/guestfs-actions.pod:4875
6042 #: ../src/guestfs-actions.pod:5093 ../src/guestfs-actions.pod:5181
6043 #: ../src/guestfs-actions.pod:6445 ../src/guestfs-actions.pod:6475
6044 #: ../src/guestfs-actions.pod:6508 ../src/guestfs-actions.pod:6567
6045 #: ../src/guestfs-actions.pod:7503 ../src/guestfs-actions.pod:7593
6046 #: ../src/guestfs-actions.pod:7763 ../fish/guestfish-actions.pod:31
6047 #: ../fish/guestfish-actions.pod:166 ../fish/guestfish-actions.pod:180
6048 #: ../fish/guestfish-actions.pod:961 ../fish/guestfish-actions.pod:1321
6049 #: ../fish/guestfish-actions.pod:1335 ../fish/guestfish-actions.pod:3054
6050 #: ../fish/guestfish-actions.pod:3261 ../fish/guestfish-actions.pod:3375
6051 #: ../fish/guestfish-actions.pod:3423 ../fish/guestfish-actions.pod:4303
6052 #: ../fish/guestfish-actions.pod:4326 ../fish/guestfish-actions.pod:4348
6053 #: ../fish/guestfish-actions.pod:4386 ../fish/guestfish-actions.pod:5021
6054 #: ../fish/guestfish-actions.pod:5119
6056 "Deprecated functions will not be removed from the API, but the fact that "
6057 "they are deprecated indicates that there are problems with correct use of "
6062 #: ../src/guestfs-actions.pod:39 ../src/guestfs-actions.pod:142
6063 #: ../src/guestfs-actions.pod:1106 ../src/guestfs-actions.pod:1921
6064 #: ../src/guestfs-actions.pod:2019 ../src/guestfs-actions.pod:2122
6065 #: ../src/guestfs-actions.pod:3553 ../src/guestfs-actions.pod:3573
6066 #: ../src/guestfs-actions.pod:4879 ../src/guestfs-actions.pod:6137
6067 #: ../src/guestfs-actions.pod:6254 ../src/guestfs-actions.pod:6368
6068 #: ../src/guestfs-actions.pod:6859 ../src/guestfs-actions.pod:6984
6069 #: ../src/guestfs-actions.pod:7507
6070 msgid "(Added in 0.3)"
6074 #: ../src/guestfs-actions.pod:41
6075 msgid "guestfs_add_domain"
6079 #: ../src/guestfs-actions.pod:43
6083 " guestfs_add_domain (guestfs_h *g,\n"
6084 " const char *dom,\n"
6090 #: ../src/guestfs-actions.pod:48 ../src/guestfs-actions.pod:151
6091 #: ../src/guestfs-actions.pod:2756 ../src/guestfs-actions.pod:4570
6092 #: ../src/guestfs-actions.pod:4889 ../src/guestfs-actions.pod:5106
6094 "You may supply a list of optional arguments to this call. Use zero or more "
6095 "of the following pairs of parameters, and terminate the list with C<-1> on "
6096 "its own. See L</CALLS WITH OPTIONAL ARGUMENTS>."
6100 #: ../src/guestfs-actions.pod:53
6103 " GUESTFS_ADD_DOMAIN_LIBVIRTURI, const char *libvirturi,\n"
6104 " GUESTFS_ADD_DOMAIN_READONLY, int readonly,\n"
6105 " GUESTFS_ADD_DOMAIN_IFACE, const char *iface,\n"
6106 " GUESTFS_ADD_DOMAIN_LIVE, int live,\n"
6107 " GUESTFS_ADD_DOMAIN_ALLOWUUID, int allowuuid,\n"
6112 #: ../src/guestfs-actions.pod:59
6114 "This function adds the disk(s) attached to the named libvirt domain C<dom>. "
6115 "It works by connecting to libvirt, requesting the domain and domain XML from "
6116 "libvirt, parsing it for disks, and calling C<guestfs_add_drive_opts> on each "
6121 #: ../src/guestfs-actions.pod:64 ../fish/guestfish-actions.pod:46
6123 "The number of disks added is returned. This operation is atomic: if an "
6124 "error is returned, then no disks are added."
6128 #: ../src/guestfs-actions.pod:67 ../fish/guestfish-actions.pod:49
6130 "This function does some minimal checks to make sure the libvirt domain is "
6131 "not running (unless C<readonly> is true). In a future version we will try "
6132 "to acquire the libvirt lock on each disk."
6136 #: ../src/guestfs-actions.pod:71 ../fish/guestfish-actions.pod:53
6138 "Disks must be accessible locally. This often means that adding disks from a "
6139 "remote libvirt connection (see L<http://libvirt.org/remote.html>) will fail "
6140 "unless those disks are accessible via the same device path locally too."
6144 #: ../src/guestfs-actions.pod:76 ../fish/guestfish-actions.pod:58
6146 "The optional C<libvirturi> parameter sets the libvirt URI (see L<http://"
6147 "libvirt.org/uri.html>). If this is not set then we connect to the default "
6148 "libvirt URI (or one set through an environment variable, see the libvirt "
6149 "documentation for full details)."
6153 #: ../src/guestfs-actions.pod:82 ../fish/guestfish-actions.pod:64
6155 "The optional C<live> flag controls whether this call will try to connect to "
6156 "a running virtual machine C<guestfsd> process if it sees a suitable "
6157 "E<lt>channelE<gt> element in the libvirt XML definition. The default (if "
6158 "the flag is omitted) is never to try. See L<guestfs(3)/ATTACHING TO RUNNING "
6159 "DAEMONS> for more information."
6163 #: ../src/guestfs-actions.pod:89 ../fish/guestfish-actions.pod:71
6165 "If the C<allowuuid> flag is true (default is false) then a UUID I<may> be "
6166 "passed instead of the domain name. The C<dom> string is treated as a UUID "
6167 "first and looked up, and if that lookup fails then we treat C<dom> as a name "
6172 #: ../src/guestfs-actions.pod:94
6174 "The other optional parameters are passed directly through to "
6175 "C<guestfs_add_drive_opts>."
6179 #: ../src/guestfs-actions.pod:97 ../src/guestfs-actions.pod:350
6180 #: ../src/guestfs-actions.pod:515 ../src/guestfs-actions.pod:693
6181 #: ../src/guestfs-actions.pod:724 ../src/guestfs-actions.pod:742
6182 #: ../src/guestfs-actions.pod:761 ../src/guestfs-actions.pod:1321
6183 #: ../src/guestfs-actions.pod:1677 ../src/guestfs-actions.pod:1880
6184 #: ../src/guestfs-actions.pod:1991 ../src/guestfs-actions.pod:2031
6185 #: ../src/guestfs-actions.pod:2086 ../src/guestfs-actions.pod:2109
6186 #: ../src/guestfs-actions.pod:2402 ../src/guestfs-actions.pod:2874
6187 #: ../src/guestfs-actions.pod:2892 ../src/guestfs-actions.pod:5065
6188 #: ../src/guestfs-actions.pod:5283 ../src/guestfs-actions.pod:5689
6189 #: ../src/guestfs-actions.pod:5715 ../src/guestfs-actions.pod:7092
6190 #: ../src/guestfs-actions.pod:7518 ../src/guestfs-actions.pod:7531
6191 #: ../src/guestfs-actions.pod:7544
6192 msgid "On error this function returns -1."
6196 #: ../src/guestfs-actions.pod:99
6197 msgid "(Added in 1.7.4)"
6201 #: ../src/guestfs-actions.pod:101
6202 msgid "guestfs_add_domain_va"
6206 #: ../src/guestfs-actions.pod:103
6210 " guestfs_add_domain_va (guestfs_h *g,\n"
6211 " const char *dom,\n"
6217 #: ../src/guestfs-actions.pod:108
6218 msgid "This is the \"va_list variant\" of L</guestfs_add_domain>."
6222 #: ../src/guestfs-actions.pod:110 ../src/guestfs-actions.pod:121
6223 #: ../src/guestfs-actions.pod:214 ../src/guestfs-actions.pod:225
6224 #: ../src/guestfs-actions.pod:2840 ../src/guestfs-actions.pod:2852
6225 #: ../src/guestfs-actions.pod:4635 ../src/guestfs-actions.pod:4647
6226 #: ../src/guestfs-actions.pod:4917 ../src/guestfs-actions.pod:4929
6227 #: ../src/guestfs-actions.pod:5153 ../src/guestfs-actions.pod:5164
6228 msgid "See L</CALLS WITH OPTIONAL ARGUMENTS>."
6232 #: ../src/guestfs-actions.pod:112
6233 msgid "guestfs_add_domain_argv"
6237 #: ../src/guestfs-actions.pod:114
6241 " guestfs_add_domain_argv (guestfs_h *g,\n"
6242 " const char *dom,\n"
6243 " const struct guestfs_add_domain_argv *optargs);\n"
6248 #: ../src/guestfs-actions.pod:119
6249 msgid "This is the \"argv variant\" of L</guestfs_add_domain>."
6253 #: ../src/guestfs-actions.pod:123
6254 msgid "guestfs_add_drive"
6258 #: ../src/guestfs-actions.pod:125
6262 " guestfs_add_drive (guestfs_h *g,\n"
6263 " const char *filename);\n"
6268 #: ../src/guestfs-actions.pod:129
6270 "This function is the equivalent of calling C<guestfs_add_drive_opts> with no "
6271 "optional parameters, so the disk is added writable, with the format being "
6272 "detected automatically."
6276 #: ../src/guestfs-actions.pod:133
6278 "Automatic detection of the format opens you up to a potential security hole "
6279 "when dealing with untrusted raw-format images. See CVE-2010-3851 and "
6280 "RHBZ#642934. Specifying the format closes this security hole. Therefore "
6281 "you should think about replacing calls to this function with calls to "
6282 "C<guestfs_add_drive_opts>, and specifying the format."
6286 #: ../src/guestfs-actions.pod:144
6287 msgid "guestfs_add_drive_opts"
6291 #: ../src/guestfs-actions.pod:146
6295 " guestfs_add_drive_opts (guestfs_h *g,\n"
6296 " const char *filename,\n"
6302 #: ../src/guestfs-actions.pod:156
6305 " GUESTFS_ADD_DRIVE_OPTS_READONLY, int readonly,\n"
6306 " GUESTFS_ADD_DRIVE_OPTS_FORMAT, const char *format,\n"
6307 " GUESTFS_ADD_DRIVE_OPTS_IFACE, const char *iface,\n"
6312 #: ../src/guestfs-actions.pod:160 ../fish/guestfish-actions.pod:102
6314 "This function adds a virtual machine disk image C<filename> to libguestfs. "
6315 "The first time you call this function, the disk appears as C</dev/sda>, the "
6316 "second time as C</dev/sdb>, and so on."
6320 #: ../src/guestfs-actions.pod:165 ../fish/guestfish-actions.pod:107
6322 "You don't necessarily need to be root when using libguestfs. However you "
6323 "obviously do need sufficient permissions to access the filename for whatever "
6324 "operations you want to perform (ie. read access if you just want to read the "
6325 "image or write access if you want to modify the image)."
6329 #: ../src/guestfs-actions.pod:171 ../fish/guestfish-actions.pod:113
6330 msgid "This call checks that C<filename> exists."
6334 #: ../src/guestfs-actions.pod:173 ../src/guestfs-actions.pod:4583
6335 #: ../fish/guestfish-actions.pod:115 ../fish/guestfish-actions.pod:3065
6336 msgid "The optional arguments are:"
6340 #: ../src/guestfs-actions.pod:177 ../fish/guestfish-actions.pod:119
6342 msgstr "C<readonly>"
6345 #: ../src/guestfs-actions.pod:179 ../fish/guestfish-actions.pod:121
6347 "If true then the image is treated as read-only. Writes are still allowed, "
6348 "but they are stored in a temporary snapshot overlay which is discarded at "
6349 "the end. The disk that you add is not modified."
6353 #: ../src/guestfs-actions.pod:183 ../fish/guestfish-actions.pod:125
6358 #: ../src/guestfs-actions.pod:185
6360 "This forces the image format. If you omit this (or use C<guestfs_add_drive> "
6361 "or C<guestfs_add_drive_ro>) then the format is automatically detected. "
6362 "Possible formats include C<raw> and C<qcow2>."
6366 #: ../src/guestfs-actions.pod:189 ../fish/guestfish-actions.pod:131
6368 "Automatic detection of the format opens you up to a potential security hole "
6369 "when dealing with untrusted raw-format images. See CVE-2010-3851 and "
6370 "RHBZ#642934. Specifying the format closes this security hole."
6374 #: ../src/guestfs-actions.pod:194 ../fish/guestfish-actions.pod:136
6379 #: ../src/guestfs-actions.pod:196
6381 "This rarely-used option lets you emulate the behaviour of the deprecated "
6382 "C<guestfs_add_drive_with_if> call (q.v.)"
6386 #: ../src/guestfs-actions.pod:203
6387 msgid "(Added in 1.5.23)"
6391 #: ../src/guestfs-actions.pod:205
6392 msgid "guestfs_add_drive_opts_va"
6396 #: ../src/guestfs-actions.pod:207
6400 " guestfs_add_drive_opts_va (guestfs_h *g,\n"
6401 " const char *filename,\n"
6407 #: ../src/guestfs-actions.pod:212
6408 msgid "This is the \"va_list variant\" of L</guestfs_add_drive_opts>."
6412 #: ../src/guestfs-actions.pod:216
6413 msgid "guestfs_add_drive_opts_argv"
6417 #: ../src/guestfs-actions.pod:218
6421 " guestfs_add_drive_opts_argv (guestfs_h *g,\n"
6422 " const char *filename,\n"
6423 " const struct guestfs_add_drive_opts_argv *optargs);\n"
6428 #: ../src/guestfs-actions.pod:223
6429 msgid "This is the \"argv variant\" of L</guestfs_add_drive_opts>."
6433 #: ../src/guestfs-actions.pod:227
6434 msgid "guestfs_add_drive_ro"
6438 #: ../src/guestfs-actions.pod:229
6442 " guestfs_add_drive_ro (guestfs_h *g,\n"
6443 " const char *filename);\n"
6448 #: ../src/guestfs-actions.pod:233
6450 "This function is the equivalent of calling C<guestfs_add_drive_opts> with "
6451 "the optional parameter C<GUESTFS_ADD_DRIVE_OPTS_READONLY> set to 1, so the "
6452 "disk is added read-only, with the format being detected automatically."
6456 #: ../src/guestfs-actions.pod:240
6457 msgid "(Added in 1.0.38)"
6461 #: ../src/guestfs-actions.pod:242
6462 msgid "guestfs_add_drive_ro_with_if"
6466 #: ../src/guestfs-actions.pod:244
6470 " guestfs_add_drive_ro_with_if (guestfs_h *g,\n"
6471 " const char *filename,\n"
6472 " const char *iface);\n"
6477 #: ../src/guestfs-actions.pod:249
6479 "This is the same as C<guestfs_add_drive_ro> but it allows you to specify the "
6480 "QEMU interface emulation to use at run time."
6484 #: ../src/guestfs-actions.pod:261 ../src/guestfs-actions.pod:282
6485 #: ../src/guestfs-actions.pod:2361
6486 msgid "(Added in 1.0.84)"
6490 #: ../src/guestfs-actions.pod:263
6491 msgid "guestfs_add_drive_with_if"
6495 #: ../src/guestfs-actions.pod:265
6499 " guestfs_add_drive_with_if (guestfs_h *g,\n"
6500 " const char *filename,\n"
6501 " const char *iface);\n"
6506 #: ../src/guestfs-actions.pod:270
6508 "This is the same as C<guestfs_add_drive> but it allows you to specify the "
6509 "QEMU interface emulation to use at run time."
6513 #: ../src/guestfs-actions.pod:284
6514 msgid "guestfs_aug_clear"
6518 #: ../src/guestfs-actions.pod:286
6522 " guestfs_aug_clear (guestfs_h *g,\n"
6523 " const char *augpath);\n"
6528 #: ../src/guestfs-actions.pod:290 ../fish/guestfish-actions.pod:188
6530 "Set the value associated with C<path> to C<NULL>. This is the same as the "
6531 "L<augtool(1)> C<clear> command."
6535 #: ../src/guestfs-actions.pod:295 ../src/guestfs-actions.pod:2111
6536 msgid "(Added in 1.3.4)"
6540 #: ../src/guestfs-actions.pod:297
6541 msgid "guestfs_aug_close"
6545 #: ../src/guestfs-actions.pod:299
6549 " guestfs_aug_close (guestfs_h *g);\n"
6554 #: ../src/guestfs-actions.pod:302
6556 "Close the current Augeas handle and free up any resources used by it. After "
6557 "calling this, you have to call C<guestfs_aug_init> again before you can use "
6558 "any other Augeas functions."
6562 #: ../src/guestfs-actions.pod:309 ../src/guestfs-actions.pod:334
6563 #: ../src/guestfs-actions.pod:352 ../src/guestfs-actions.pod:366
6564 #: ../src/guestfs-actions.pod:424 ../src/guestfs-actions.pod:444
6565 #: ../src/guestfs-actions.pod:458 ../src/guestfs-actions.pod:489
6566 #: ../src/guestfs-actions.pod:503 ../src/guestfs-actions.pod:517
6567 #: ../src/guestfs-actions.pod:531 ../src/guestfs-actions.pod:549
6568 #: ../src/guestfs-actions.pod:5766
6569 msgid "(Added in 0.7)"
6573 #: ../src/guestfs-actions.pod:311
6574 msgid "guestfs_aug_defnode"
6578 #: ../src/guestfs-actions.pod:313
6581 " struct guestfs_int_bool *\n"
6582 " guestfs_aug_defnode (guestfs_h *g,\n"
6583 " const char *name,\n"
6584 " const char *expr,\n"
6585 " const char *val);\n"
6590 #: ../src/guestfs-actions.pod:319 ../fish/guestfish-actions.pod:204
6592 "Defines a variable C<name> whose value is the result of evaluating C<expr>."
6596 #: ../src/guestfs-actions.pod:322
6598 "If C<expr> evaluates to an empty nodeset, a node is created, equivalent to "
6599 "calling C<guestfs_aug_set> C<expr>, C<value>. C<name> will be the nodeset "
6600 "containing that single node."
6604 #: ../src/guestfs-actions.pod:326 ../fish/guestfish-actions.pod:211
6606 "On success this returns a pair containing the number of nodes in the "
6607 "nodeset, and a boolean flag if a node was created."
6611 #: ../src/guestfs-actions.pod:330
6613 "This function returns a C<struct guestfs_int_bool *>, or NULL if there was "
6614 "an error. I<The caller must call C<guestfs_free_int_bool> after use>."
6618 #: ../src/guestfs-actions.pod:336
6619 msgid "guestfs_aug_defvar"
6623 #: ../src/guestfs-actions.pod:338
6627 " guestfs_aug_defvar (guestfs_h *g,\n"
6628 " const char *name,\n"
6629 " const char *expr);\n"
6634 #: ../src/guestfs-actions.pod:343 ../fish/guestfish-actions.pod:219
6636 "Defines an Augeas variable C<name> whose value is the result of evaluating "
6637 "C<expr>. If C<expr> is NULL, then C<name> is undefined."
6641 #: ../src/guestfs-actions.pod:347 ../fish/guestfish-actions.pod:223
6643 "On success this returns the number of nodes in C<expr>, or C<0> if C<expr> "
6644 "evaluates to something which is not a nodeset."
6648 #: ../src/guestfs-actions.pod:354
6649 msgid "guestfs_aug_get"
6653 #: ../src/guestfs-actions.pod:356
6657 " guestfs_aug_get (guestfs_h *g,\n"
6658 " const char *augpath);\n"
6663 #: ../src/guestfs-actions.pod:360 ../fish/guestfish-actions.pod:230
6665 "Look up the value associated with C<path>. If C<path> matches exactly one "
6666 "node, the C<value> is returned."
6670 #: ../src/guestfs-actions.pod:363 ../src/guestfs-actions.pod:863
6671 #: ../src/guestfs-actions.pod:881 ../src/guestfs-actions.pod:941
6672 #: ../src/guestfs-actions.pod:957 ../src/guestfs-actions.pod:1060
6673 #: ../src/guestfs-actions.pod:1190 ../src/guestfs-actions.pod:1207
6674 #: ../src/guestfs-actions.pod:1226 ../src/guestfs-actions.pod:1360
6675 #: ../src/guestfs-actions.pod:1548 ../src/guestfs-actions.pod:1660
6676 #: ../src/guestfs-actions.pod:1823 ../src/guestfs-actions.pod:1840
6677 #: ../src/guestfs-actions.pod:1907 ../src/guestfs-actions.pod:1943
6678 #: ../src/guestfs-actions.pod:1964 ../src/guestfs-actions.pod:2134
6679 #: ../src/guestfs-actions.pod:2326 ../src/guestfs-actions.pod:2530
6680 #: ../src/guestfs-actions.pod:2620 ../src/guestfs-actions.pod:2724
6681 #: ../src/guestfs-actions.pod:2743 ../src/guestfs-actions.pod:2957
6682 #: ../src/guestfs-actions.pod:2985 ../src/guestfs-actions.pod:3006
6683 #: ../src/guestfs-actions.pod:3040 ../src/guestfs-actions.pod:3099
6684 #: ../src/guestfs-actions.pod:3119 ../src/guestfs-actions.pod:3139
6685 #: ../src/guestfs-actions.pod:3764 ../src/guestfs-actions.pod:4117
6686 #: ../src/guestfs-actions.pod:4287 ../src/guestfs-actions.pod:4397
6687 #: ../src/guestfs-actions.pod:5301 ../src/guestfs-actions.pod:5494
6688 #: ../src/guestfs-actions.pod:5664 ../src/guestfs-actions.pod:5842
6689 #: ../src/guestfs-actions.pod:5891 ../src/guestfs-actions.pod:6528
6690 #: ../src/guestfs-actions.pod:6544 ../src/guestfs-actions.pod:6561
6691 #: ../src/guestfs-actions.pod:6592 ../src/guestfs-actions.pod:7266
6692 #: ../src/guestfs-actions.pod:7285 ../src/guestfs-actions.pod:7303
6693 #: ../src/guestfs-actions.pod:7477 ../src/guestfs-actions.pod:7757
6695 "This function returns a string, or NULL on error. I<The caller must free "
6696 "the returned string after use>."
6700 #: ../src/guestfs-actions.pod:368
6701 msgid "guestfs_aug_init"
6705 #: ../src/guestfs-actions.pod:370
6709 " guestfs_aug_init (guestfs_h *g,\n"
6710 " const char *root,\n"
6716 #: ../src/guestfs-actions.pod:375 ../fish/guestfish-actions.pod:237
6718 "Create a new Augeas handle for editing configuration files. If there was "
6719 "any previous Augeas handle associated with this guestfs session, then it is "
6724 #: ../src/guestfs-actions.pod:379
6725 msgid "You must call this before using any other C<guestfs_aug_*> commands."
6729 #: ../src/guestfs-actions.pod:382 ../fish/guestfish-actions.pod:244
6731 "C<root> is the filesystem root. C<root> must not be NULL, use C</> instead."
6735 #: ../src/guestfs-actions.pod:385 ../fish/guestfish-actions.pod:247
6737 "The flags are the same as the flags defined in E<lt>augeas.hE<gt>, the "
6738 "logical I<or> of the following integers:"
6742 #: ../src/guestfs-actions.pod:391 ../fish/guestfish-actions.pod:253
6743 msgid "C<AUG_SAVE_BACKUP> = 1"
6744 msgstr "C<AUG_SAVE_BACKUP> = 1"
6747 #: ../src/guestfs-actions.pod:393 ../fish/guestfish-actions.pod:255
6748 msgid "Keep the original file with a C<.augsave> extension."
6752 #: ../src/guestfs-actions.pod:395 ../fish/guestfish-actions.pod:257
6753 msgid "C<AUG_SAVE_NEWFILE> = 2"
6754 msgstr "C<AUG_SAVE_NEWFILE> = 2"
6757 #: ../src/guestfs-actions.pod:397 ../fish/guestfish-actions.pod:259
6759 "Save changes into a file with extension C<.augnew>, and do not overwrite "
6760 "original. Overrides C<AUG_SAVE_BACKUP>."
6764 #: ../src/guestfs-actions.pod:400 ../fish/guestfish-actions.pod:262
6765 msgid "C<AUG_TYPE_CHECK> = 4"
6766 msgstr "C<AUG_TYPE_CHECK> = 4"
6769 #: ../src/guestfs-actions.pod:402 ../fish/guestfish-actions.pod:264
6770 msgid "Typecheck lenses (can be expensive)."
6774 #: ../src/guestfs-actions.pod:404 ../fish/guestfish-actions.pod:266
6775 msgid "C<AUG_NO_STDINC> = 8"
6776 msgstr "C<AUG_NO_STDINC> = 8"
6779 #: ../src/guestfs-actions.pod:406 ../fish/guestfish-actions.pod:268
6780 msgid "Do not use standard load path for modules."
6784 #: ../src/guestfs-actions.pod:408 ../fish/guestfish-actions.pod:270
6785 msgid "C<AUG_SAVE_NOOP> = 16"
6786 msgstr "C<AUG_SAVE_NOOP> = 16"
6789 #: ../src/guestfs-actions.pod:410 ../fish/guestfish-actions.pod:272
6790 msgid "Make save a no-op, just record what would have been changed."
6794 #: ../src/guestfs-actions.pod:412 ../fish/guestfish-actions.pod:274
6795 msgid "C<AUG_NO_LOAD> = 32"
6796 msgstr "C<AUG_NO_LOAD> = 32"
6799 #: ../src/guestfs-actions.pod:414
6800 msgid "Do not load the tree in C<guestfs_aug_init>."
6804 #: ../src/guestfs-actions.pod:418
6805 msgid "To close the handle, you can call C<guestfs_aug_close>."
6809 #: ../src/guestfs-actions.pod:420 ../fish/guestfish-actions.pod:282
6810 msgid "To find out more about Augeas, see L<http://augeas.net/>."
6814 #: ../src/guestfs-actions.pod:426
6815 msgid "guestfs_aug_insert"
6819 #: ../src/guestfs-actions.pod:428
6823 " guestfs_aug_insert (guestfs_h *g,\n"
6824 " const char *augpath,\n"
6825 " const char *label,\n"
6831 #: ../src/guestfs-actions.pod:434 ../fish/guestfish-actions.pod:288
6833 "Create a new sibling C<label> for C<path>, inserting it into the tree before "
6834 "or after C<path> (depending on the boolean flag C<before>)."
6838 #: ../src/guestfs-actions.pod:438 ../fish/guestfish-actions.pod:292
6840 "C<path> must match exactly one existing node in the tree, and C<label> must "
6841 "be a label, ie. not contain C</>, C<*> or end with a bracketed index C<[N]>."
6845 #: ../src/guestfs-actions.pod:446
6846 msgid "guestfs_aug_load"
6850 #: ../src/guestfs-actions.pod:448
6854 " guestfs_aug_load (guestfs_h *g);\n"
6859 #: ../src/guestfs-actions.pod:451 ../fish/guestfish-actions.pod:300
6860 msgid "Load files into the tree."
6861 msgstr "Завантажити файли до ієрархії."
6864 #: ../src/guestfs-actions.pod:453 ../fish/guestfish-actions.pod:302
6865 msgid "See C<aug_load> in the Augeas documentation for the full gory details."
6869 #: ../src/guestfs-actions.pod:460
6870 msgid "guestfs_aug_ls"
6874 #: ../src/guestfs-actions.pod:462
6878 " guestfs_aug_ls (guestfs_h *g,\n"
6879 " const char *augpath);\n"
6884 #: ../src/guestfs-actions.pod:466
6886 "This is just a shortcut for listing C<guestfs_aug_match> C<path/*> and "
6887 "sorting the resulting nodes into alphabetical order."
6891 #: ../src/guestfs-actions.pod:469 ../src/guestfs-actions.pod:485
6892 #: ../src/guestfs-actions.pod:631 ../src/guestfs-actions.pod:1079
6893 #: ../src/guestfs-actions.pod:1375 ../src/guestfs-actions.pod:1394
6894 #: ../src/guestfs-actions.pod:1497 ../src/guestfs-actions.pod:1516
6895 #: ../src/guestfs-actions.pod:1762 ../src/guestfs-actions.pod:2206
6896 #: ../src/guestfs-actions.pod:2222 ../src/guestfs-actions.pod:2241
6897 #: ../src/guestfs-actions.pod:2284 ../src/guestfs-actions.pod:2308
6898 #: ../src/guestfs-actions.pod:2379 ../src/guestfs-actions.pod:2428
6899 #: ../src/guestfs-actions.pod:2685 ../src/guestfs-actions.pod:3059
6900 #: ../src/guestfs-actions.pod:3335 ../src/guestfs-actions.pod:3649
6901 #: ../src/guestfs-actions.pod:3666 ../src/guestfs-actions.pod:3686
6902 #: ../src/guestfs-actions.pod:3746 ../src/guestfs-actions.pod:3851
6903 #: ../src/guestfs-actions.pod:4259 ../src/guestfs-actions.pod:5026
6904 #: ../src/guestfs-actions.pod:5636 ../src/guestfs-actions.pod:5762
6905 #: ../src/guestfs-actions.pod:5876 ../src/guestfs-actions.pod:6608
6906 #: ../src/guestfs-actions.pod:6669 ../src/guestfs-actions.pod:6724
6907 #: ../src/guestfs-actions.pod:6870 ../src/guestfs-actions.pod:6894
6908 #: ../src/guestfs-actions.pod:7370 ../src/guestfs-actions.pod:7390
6909 #: ../src/guestfs-actions.pod:7437 ../src/guestfs-actions.pod:7609
6910 #: ../src/guestfs-actions.pod:7628 ../src/guestfs-actions.pod:7714
6911 #: ../src/guestfs-actions.pod:7733 ../src/guestfs-actions.pod:7779
6912 #: ../src/guestfs-actions.pod:7798
6914 "This function returns a NULL-terminated array of strings (like L<environ(3)"
6915 ">), or NULL if there was an error. I<The caller must free the strings and "
6916 "the array after use>."
6920 #: ../src/guestfs-actions.pod:473 ../src/guestfs-actions.pod:1004
6921 #: ../src/guestfs-actions.pod:1022 ../src/guestfs-actions.pod:1432
6922 #: ../src/guestfs-actions.pod:3413 ../src/guestfs-actions.pod:3444
6923 #: ../src/guestfs-actions.pod:4100 ../src/guestfs-actions.pod:4150
6924 #: ../src/guestfs-actions.pod:4337 ../src/guestfs-actions.pod:4370
6925 #: ../src/guestfs-actions.pod:4533 ../src/guestfs-actions.pod:5030
6926 #: ../src/guestfs-actions.pod:5577 ../src/guestfs-actions.pod:5974
6927 #: ../src/guestfs-actions.pod:5988 ../src/guestfs-actions.pod:6000
6928 #: ../src/guestfs-actions.pod:6449 ../src/guestfs-actions.pod:7108
6929 #: ../src/guestfs-actions.pod:7121 ../src/guestfs-actions.pod:7354
6930 #: ../src/guestfs-actions.pod:7597
6931 msgid "(Added in 0.8)"
6935 #: ../src/guestfs-actions.pod:475
6936 msgid "guestfs_aug_match"
6940 #: ../src/guestfs-actions.pod:477
6944 " guestfs_aug_match (guestfs_h *g,\n"
6945 " const char *augpath);\n"
6950 #: ../src/guestfs-actions.pod:481 ../fish/guestfish-actions.pod:316
6952 "Returns a list of paths which match the path expression C<path>. The "
6953 "returned paths are sufficiently qualified so that they match exactly one "
6954 "node in the current tree."
6958 #: ../src/guestfs-actions.pod:491
6959 msgid "guestfs_aug_mv"
6963 #: ../src/guestfs-actions.pod:493
6967 " guestfs_aug_mv (guestfs_h *g,\n"
6968 " const char *src,\n"
6969 " const char *dest);\n"
6974 #: ../src/guestfs-actions.pod:498 ../fish/guestfish-actions.pod:324
6976 "Move the node C<src> to C<dest>. C<src> must match exactly one node. "
6977 "C<dest> is overwritten if it exists."
6981 #: ../src/guestfs-actions.pod:505
6982 msgid "guestfs_aug_rm"
6986 #: ../src/guestfs-actions.pod:507
6990 " guestfs_aug_rm (guestfs_h *g,\n"
6991 " const char *augpath);\n"
6996 #: ../src/guestfs-actions.pod:511 ../fish/guestfish-actions.pod:331
6997 msgid "Remove C<path> and all of its children."
7001 #: ../src/guestfs-actions.pod:513 ../fish/guestfish-actions.pod:333
7002 msgid "On success this returns the number of entries which were removed."
7006 #: ../src/guestfs-actions.pod:519
7007 msgid "guestfs_aug_save"
7011 #: ../src/guestfs-actions.pod:521
7015 " guestfs_aug_save (guestfs_h *g);\n"
7020 #: ../src/guestfs-actions.pod:524 ../fish/guestfish-actions.pod:339
7021 msgid "This writes all pending changes to disk."
7025 #: ../src/guestfs-actions.pod:526
7027 "The flags which were passed to C<guestfs_aug_init> affect exactly how files "
7032 #: ../src/guestfs-actions.pod:533
7033 msgid "guestfs_aug_set"
7037 #: ../src/guestfs-actions.pod:535
7041 " guestfs_aug_set (guestfs_h *g,\n"
7042 " const char *augpath,\n"
7043 " const char *val);\n"
7048 #: ../src/guestfs-actions.pod:540 ../fish/guestfish-actions.pod:348
7049 msgid "Set the value associated with C<path> to C<val>."
7053 #: ../src/guestfs-actions.pod:542
7055 "In the Augeas API, it is possible to clear a node by setting the value to "
7056 "NULL. Due to an oversight in the libguestfs API you cannot do that with "
7057 "this call. Instead you must use the C<guestfs_aug_clear> call."
7061 #: ../src/guestfs-actions.pod:551
7062 msgid "guestfs_available"
7066 #: ../src/guestfs-actions.pod:553
7070 " guestfs_available (guestfs_h *g,\n"
7071 " char *const *groups);\n"
7076 #: ../src/guestfs-actions.pod:557 ../fish/guestfish-actions.pod:359
7078 "This command is used to check the availability of some groups of "
7079 "functionality in the appliance, which not all builds of the libguestfs "
7080 "appliance will be able to provide."
7084 #: ../src/guestfs-actions.pod:561
7086 "The libguestfs groups, and the functions that those groups correspond to, "
7087 "are listed in L<guestfs(3)/AVAILABILITY>. You can also fetch this list at "
7088 "runtime by calling C<guestfs_available_all_groups>."
7092 #: ../src/guestfs-actions.pod:566 ../fish/guestfish-actions.pod:368
7094 "The argument C<groups> is a list of group names, eg: C<[\"inotify\", \"augeas"
7095 "\"]> would check for the availability of the Linux inotify functions and "
7096 "Augeas (configuration file editing) functions."
7100 #: ../src/guestfs-actions.pod:571 ../fish/guestfish-actions.pod:373
7101 msgid "The command returns no error if I<all> requested groups are available."
7105 #: ../src/guestfs-actions.pod:573 ../fish/guestfish-actions.pod:375
7107 "It fails with an error if one or more of the requested groups is unavailable "
7112 #: ../src/guestfs-actions.pod:576 ../fish/guestfish-actions.pod:378
7114 "If an unknown group name is included in the list of groups then an error is "
7119 #: ../src/guestfs-actions.pod:579 ../fish/guestfish-actions.pod:381
7121 msgstr "I<Нотатки:>"
7124 #: ../src/guestfs-actions.pod:585
7125 msgid "You must call C<guestfs_launch> before calling this function."
7129 #: ../src/guestfs-actions.pod:587 ../fish/guestfish-actions.pod:389
7131 "The reason is because we don't know what groups are supported by the "
7132 "appliance/daemon until it is running and can be queried."
7136 #: ../src/guestfs-actions.pod:593 ../fish/guestfish-actions.pod:395
7138 "If a group of functions is available, this does not necessarily mean that "
7139 "they will work. You still have to check for errors when calling individual "
7140 "API functions even if they are available."
7144 #: ../src/guestfs-actions.pod:600 ../fish/guestfish-actions.pod:402
7146 "It is usually the job of distro packagers to build complete functionality "
7147 "into the libguestfs appliance. Upstream libguestfs, if built from source "
7148 "with all requirements satisfied, will support everything."
7152 #: ../src/guestfs-actions.pod:607
7154 "This call was added in version C<1.0.80>. In previous versions of "
7155 "libguestfs all you could do would be to speculatively execute a command to "
7156 "find out if the daemon implemented it. See also C<guestfs_version>."
7160 #: ../src/guestfs-actions.pod:616 ../src/guestfs-actions.pod:1177
7161 msgid "(Added in 1.0.80)"
7165 #: ../src/guestfs-actions.pod:618
7166 msgid "guestfs_available_all_groups"
7170 #: ../src/guestfs-actions.pod:620
7174 " guestfs_available_all_groups (guestfs_h *g);\n"
7179 #: ../src/guestfs-actions.pod:623
7181 "This command returns a list of all optional groups that this daemon knows "
7182 "about. Note this returns both supported and unsupported groups. To find "
7183 "out which ones the daemon can actually support you have to call "
7184 "C<guestfs_available> on each member of the returned list."
7188 #: ../src/guestfs-actions.pod:629
7189 msgid "See also C<guestfs_available> and L<guestfs(3)/AVAILABILITY>."
7193 #: ../src/guestfs-actions.pod:635
7194 msgid "(Added in 1.3.15)"
7198 #: ../src/guestfs-actions.pod:637
7199 msgid "guestfs_base64_in"
7203 #: ../src/guestfs-actions.pod:639
7207 " guestfs_base64_in (guestfs_h *g,\n"
7208 " const char *base64file,\n"
7209 " const char *filename);\n"
7214 #: ../src/guestfs-actions.pod:644 ../fish/guestfish-actions.pod:432
7216 "This command uploads base64-encoded data from C<base64file> to C<filename>."
7220 #: ../src/guestfs-actions.pod:649 ../src/guestfs-actions.pod:663
7221 msgid "(Added in 1.3.5)"
7225 #: ../src/guestfs-actions.pod:651
7226 msgid "guestfs_base64_out"
7230 #: ../src/guestfs-actions.pod:653
7234 " guestfs_base64_out (guestfs_h *g,\n"
7235 " const char *filename,\n"
7236 " const char *base64file);\n"
7241 #: ../src/guestfs-actions.pod:658 ../fish/guestfish-actions.pod:441
7243 "This command downloads the contents of C<filename>, writing it out to local "
7244 "file C<base64file> encoded as base64."
7248 #: ../src/guestfs-actions.pod:665
7249 msgid "guestfs_blockdev_flushbufs"
7253 #: ../src/guestfs-actions.pod:667
7257 " guestfs_blockdev_flushbufs (guestfs_h *g,\n"
7258 " const char *device);\n"
7263 #: ../src/guestfs-actions.pod:671 ../fish/guestfish-actions.pod:450
7265 "This tells the kernel to flush internal buffers associated with C<device>."
7269 #: ../src/guestfs-actions.pod:674 ../src/guestfs-actions.pod:691
7270 #: ../src/guestfs-actions.pod:706 ../src/guestfs-actions.pod:722
7271 #: ../src/guestfs-actions.pod:740 ../src/guestfs-actions.pod:759
7272 #: ../src/guestfs-actions.pod:773 ../src/guestfs-actions.pod:791
7273 #: ../src/guestfs-actions.pod:805 ../src/guestfs-actions.pod:819
7274 #: ../fish/guestfish-actions.pod:453 ../fish/guestfish-actions.pod:464
7275 #: ../fish/guestfish-actions.pod:473 ../fish/guestfish-actions.pod:483
7276 #: ../fish/guestfish-actions.pod:495 ../fish/guestfish-actions.pod:508
7277 #: ../fish/guestfish-actions.pod:516 ../fish/guestfish-actions.pod:527
7278 #: ../fish/guestfish-actions.pod:535 ../fish/guestfish-actions.pod:543
7279 msgid "This uses the L<blockdev(8)> command."
7283 #: ../src/guestfs-actions.pod:678 ../src/guestfs-actions.pod:695
7284 #: ../src/guestfs-actions.pod:710 ../src/guestfs-actions.pod:726
7285 #: ../src/guestfs-actions.pod:744 ../src/guestfs-actions.pod:763
7286 #: ../src/guestfs-actions.pod:777 ../src/guestfs-actions.pod:795
7287 #: ../src/guestfs-actions.pod:809 ../src/guestfs-actions.pod:823
7288 msgid "(Added in 0.9.3)"
7292 #: ../src/guestfs-actions.pod:680
7293 msgid "guestfs_blockdev_getbsz"
7297 #: ../src/guestfs-actions.pod:682
7301 " guestfs_blockdev_getbsz (guestfs_h *g,\n"
7302 " const char *device);\n"
7307 #: ../src/guestfs-actions.pod:686 ../fish/guestfish-actions.pod:459
7308 msgid "This returns the block size of a device."
7312 #: ../src/guestfs-actions.pod:688 ../src/guestfs-actions.pod:788
7313 #: ../fish/guestfish-actions.pod:461 ../fish/guestfish-actions.pod:524
7315 "(Note this is different from both I<size in blocks> and I<filesystem block "
7320 #: ../src/guestfs-actions.pod:697
7321 msgid "guestfs_blockdev_getro"
7325 #: ../src/guestfs-actions.pod:699
7329 " guestfs_blockdev_getro (guestfs_h *g,\n"
7330 " const char *device);\n"
7335 #: ../src/guestfs-actions.pod:703 ../fish/guestfish-actions.pod:470
7337 "Returns a boolean indicating if the block device is read-only (true if read-"
7338 "only, false if not)."
7342 #: ../src/guestfs-actions.pod:708 ../src/guestfs-actions.pod:1415
7343 #: ../src/guestfs-actions.pod:1430 ../src/guestfs-actions.pod:1919
7344 #: ../src/guestfs-actions.pod:1930 ../src/guestfs-actions.pod:2002
7345 #: ../src/guestfs-actions.pod:2057 ../src/guestfs-actions.pod:2072
7346 #: ../src/guestfs-actions.pod:2097 ../src/guestfs-actions.pod:2120
7347 #: ../src/guestfs-actions.pod:3156 ../src/guestfs-actions.pod:3172
7348 #: ../src/guestfs-actions.pod:3190 ../src/guestfs-actions.pod:3352
7349 #: ../src/guestfs-actions.pod:3366 ../src/guestfs-actions.pod:3381
7350 #: ../src/guestfs-actions.pod:3395 ../src/guestfs-actions.pod:3411
7351 #: ../src/guestfs-actions.pod:3426 ../src/guestfs-actions.pod:3442
7352 #: ../src/guestfs-actions.pod:3456 ../src/guestfs-actions.pod:3469
7353 #: ../src/guestfs-actions.pod:3483 ../src/guestfs-actions.pod:3498
7354 #: ../src/guestfs-actions.pod:3513 ../src/guestfs-actions.pod:3526
7355 #: ../src/guestfs-actions.pod:3540 ../src/guestfs-actions.pod:5265
7356 msgid "This function returns a C truth value on success or -1 on error."
7360 #: ../src/guestfs-actions.pod:712
7361 msgid "guestfs_blockdev_getsize64"
7365 #: ../src/guestfs-actions.pod:714
7369 " guestfs_blockdev_getsize64 (guestfs_h *g,\n"
7370 " const char *device);\n"
7375 #: ../src/guestfs-actions.pod:718 ../fish/guestfish-actions.pod:479
7376 msgid "This returns the size of the device in bytes."
7380 #: ../src/guestfs-actions.pod:720
7381 msgid "See also C<guestfs_blockdev_getsz>."
7385 #: ../src/guestfs-actions.pod:728
7386 msgid "guestfs_blockdev_getss"
7390 #: ../src/guestfs-actions.pod:730
7394 " guestfs_blockdev_getss (guestfs_h *g,\n"
7395 " const char *device);\n"
7400 #: ../src/guestfs-actions.pod:734 ../fish/guestfish-actions.pod:489
7402 "This returns the size of sectors on a block device. Usually 512, but can be "
7403 "larger for modern devices."
7407 #: ../src/guestfs-actions.pod:737
7409 "(Note, this is not the size in sectors, use C<guestfs_blockdev_getsz> for "
7414 #: ../src/guestfs-actions.pod:746
7415 msgid "guestfs_blockdev_getsz"
7419 #: ../src/guestfs-actions.pod:748
7423 " guestfs_blockdev_getsz (guestfs_h *g,\n"
7424 " const char *device);\n"
7429 #: ../src/guestfs-actions.pod:752 ../fish/guestfish-actions.pod:501
7431 "This returns the size of the device in units of 512-byte sectors (even if "
7432 "the sectorsize isn't 512 bytes ... weird)."
7436 #: ../src/guestfs-actions.pod:755
7438 "See also C<guestfs_blockdev_getss> for the real sector size of the device, "
7439 "and C<guestfs_blockdev_getsize64> for the more useful I<size in bytes>."
7443 #: ../src/guestfs-actions.pod:765
7444 msgid "guestfs_blockdev_rereadpt"
7448 #: ../src/guestfs-actions.pod:767
7452 " guestfs_blockdev_rereadpt (guestfs_h *g,\n"
7453 " const char *device);\n"
7458 #: ../src/guestfs-actions.pod:771 ../fish/guestfish-actions.pod:514
7459 msgid "Reread the partition table on C<device>."
7463 #: ../src/guestfs-actions.pod:779
7464 msgid "guestfs_blockdev_setbsz"
7468 #: ../src/guestfs-actions.pod:781
7472 " guestfs_blockdev_setbsz (guestfs_h *g,\n"
7473 " const char *device,\n"
7474 " int blocksize);\n"
7479 #: ../src/guestfs-actions.pod:786 ../fish/guestfish-actions.pod:522
7480 msgid "This sets the block size of a device."
7484 #: ../src/guestfs-actions.pod:797
7485 msgid "guestfs_blockdev_setro"
7489 #: ../src/guestfs-actions.pod:799
7493 " guestfs_blockdev_setro (guestfs_h *g,\n"
7494 " const char *device);\n"
7499 #: ../src/guestfs-actions.pod:803 ../fish/guestfish-actions.pod:533
7500 msgid "Sets the block device named C<device> to read-only."
7504 #: ../src/guestfs-actions.pod:811
7505 msgid "guestfs_blockdev_setrw"
7509 #: ../src/guestfs-actions.pod:813
7513 " guestfs_blockdev_setrw (guestfs_h *g,\n"
7514 " const char *device);\n"
7519 #: ../src/guestfs-actions.pod:817 ../fish/guestfish-actions.pod:541
7520 msgid "Sets the block device named C<device> to read-write."
7524 #: ../src/guestfs-actions.pod:825
7525 msgid "guestfs_case_sensitive_path"
7529 #: ../src/guestfs-actions.pod:827
7533 " guestfs_case_sensitive_path (guestfs_h *g,\n"
7534 " const char *path);\n"
7539 #: ../src/guestfs-actions.pod:831 ../fish/guestfish-actions.pod:549
7541 "This can be used to resolve case insensitive paths on a filesystem which is "
7542 "case sensitive. The use case is to resolve paths which you have read from "
7543 "Windows configuration files or the Windows Registry, to the true path."
7547 #: ../src/guestfs-actions.pod:836 ../fish/guestfish-actions.pod:554
7549 "The command handles a peculiarity of the Linux ntfs-3g filesystem driver "
7550 "(and probably others), which is that although the underlying filesystem is "
7551 "case-insensitive, the driver exports the filesystem to Linux as case-"
7556 #: ../src/guestfs-actions.pod:841 ../fish/guestfish-actions.pod:559
7558 "One consequence of this is that special directories such as C<c:\\windows> "
7559 "may appear as C</WINDOWS> or C</windows> (or other things) depending on the "
7560 "precise details of how they were created. In Windows itself this would not "
7565 #: ../src/guestfs-actions.pod:847 ../fish/guestfish-actions.pod:565
7567 "Bug or feature? You decide: L<http://www.tuxera.com/community/ntfs-3g-faq/"
7572 #: ../src/guestfs-actions.pod:850 ../fish/guestfish-actions.pod:568
7574 "This function resolves the true case of each element in the path and returns "
7575 "the case-sensitive path."
7579 #: ../src/guestfs-actions.pod:853
7581 "Thus C<guestfs_case_sensitive_path> (\"/Windows/System32\") might return C<"
7582 "\"/WINDOWS/system32\"> (the exact return value would depend on details of "
7583 "how the directories were originally created under Windows)."
7587 #: ../src/guestfs-actions.pod:858 ../fish/guestfish-actions.pod:576
7588 msgid "I<Note>: This function does not handle drive names, backslashes etc."
7592 #: ../src/guestfs-actions.pod:861
7593 msgid "See also C<guestfs_realpath>."
7597 #: ../src/guestfs-actions.pod:866 ../src/guestfs-actions.pod:7288
7598 msgid "(Added in 1.0.75)"
7602 #: ../src/guestfs-actions.pod:868
7607 #: ../src/guestfs-actions.pod:870
7611 " guestfs_cat (guestfs_h *g,\n"
7612 " const char *path);\n"
7617 #: ../src/guestfs-actions.pod:874 ../src/guestfs-actions.pod:5752
7618 #: ../fish/guestfish-actions.pod:585 ../fish/guestfish-actions.pod:3800
7619 msgid "Return the contents of the file named C<path>."
7623 #: ../src/guestfs-actions.pod:876
7625 "Note that this function cannot correctly handle binary files (specifically, "
7626 "files containing C<\\0> character which is treated as end of string). For "
7627 "those you need to use the C<guestfs_read_file> or C<guestfs_download> "
7628 "functions which have a more complex interface."
7632 #: ../src/guestfs-actions.pod:884 ../src/guestfs-actions.pod:1063
7633 #: ../src/guestfs-actions.pod:1083 ../src/guestfs-actions.pod:1379
7634 #: ../src/guestfs-actions.pod:1398 ../src/guestfs-actions.pod:1501
7635 #: ../src/guestfs-actions.pod:1520 ../src/guestfs-actions.pod:1766
7636 #: ../src/guestfs-actions.pod:2226 ../src/guestfs-actions.pod:2245
7637 #: ../src/guestfs-actions.pod:2288 ../src/guestfs-actions.pod:2312
7638 #: ../src/guestfs-actions.pod:2329 ../src/guestfs-actions.pod:2358
7639 #: ../src/guestfs-actions.pod:5534 ../src/guestfs-actions.pod:5560
7640 #: ../src/guestfs-actions.pod:5691 ../src/guestfs-actions.pod:5717
7641 #: ../src/guestfs-actions.pod:5741 ../src/guestfs-actions.pod:6673
7642 #: ../src/guestfs-actions.pod:6728 ../src/guestfs-actions.pod:6874
7643 #: ../src/guestfs-actions.pod:6898 ../src/guestfs-actions.pod:7561
7644 #: ../src/guestfs-actions.pod:7587 ../src/guestfs-actions.pod:7613
7645 #: ../src/guestfs-actions.pod:7632 ../src/guestfs-actions.pod:7718
7646 #: ../src/guestfs-actions.pod:7737 ../src/guestfs-actions.pod:7783
7647 #: ../src/guestfs-actions.pod:7802 ../fish/guestfish-actions.pod:592
7648 #: ../fish/guestfish-actions.pod:727 ../fish/guestfish-actions.pod:739
7649 #: ../fish/guestfish-actions.pod:915 ../fish/guestfish-actions.pod:925
7650 #: ../fish/guestfish-actions.pod:992 ../fish/guestfish-actions.pod:1002
7651 #: ../fish/guestfish-actions.pod:1194 ../fish/guestfish-actions.pod:1495
7652 #: ../fish/guestfish-actions.pod:1505 ../fish/guestfish-actions.pod:1533
7653 #: ../fish/guestfish-actions.pod:1548 ../fish/guestfish-actions.pod:1558
7654 #: ../fish/guestfish-actions.pod:1577 ../fish/guestfish-actions.pod:3670
7655 #: ../fish/guestfish-actions.pod:3685 ../fish/guestfish-actions.pod:3761
7656 #: ../fish/guestfish-actions.pod:3778 ../fish/guestfish-actions.pod:3793
7657 #: ../fish/guestfish-actions.pod:4447 ../fish/guestfish-actions.pod:4493
7658 #: ../fish/guestfish-actions.pod:4578 ../fish/guestfish-actions.pod:4593
7659 #: ../fish/guestfish-actions.pod:4997 ../fish/guestfish-actions.pod:5015
7660 #: ../fish/guestfish-actions.pod:5032 ../fish/guestfish-actions.pod:5042
7661 #: ../fish/guestfish-actions.pod:5091 ../fish/guestfish-actions.pod:5101
7662 #: ../fish/guestfish-actions.pod:5130 ../fish/guestfish-actions.pod:5140
7664 "Because of the message protocol, there is a transfer limit of somewhere "
7665 "between 2MB and 4MB. See L<guestfs(3)/PROTOCOL LIMITS>."
7669 #: ../src/guestfs-actions.pod:887 ../src/guestfs-actions.pod:3670
7670 #: ../src/guestfs-actions.pod:3750 ../src/guestfs-actions.pod:3767
7671 #: ../src/guestfs-actions.pod:3855 ../src/guestfs-actions.pod:4263
7672 #: ../src/guestfs-actions.pod:4277 ../src/guestfs-actions.pod:5640
7673 #: ../src/guestfs-actions.pod:5654 ../src/guestfs-actions.pod:7441
7674 #: ../src/guestfs-actions.pod:7455
7675 msgid "(Added in 0.4)"
7679 #: ../src/guestfs-actions.pod:889
7680 msgid "guestfs_checksum"
7684 #: ../src/guestfs-actions.pod:891
7688 " guestfs_checksum (guestfs_h *g,\n"
7689 " const char *csumtype,\n"
7690 " const char *path);\n"
7695 #: ../src/guestfs-actions.pod:896 ../fish/guestfish-actions.pod:599
7697 "This call computes the MD5, SHAx or CRC checksum of the file named C<path>."
7701 #: ../src/guestfs-actions.pod:899 ../fish/guestfish-actions.pod:602
7703 "The type of checksum to compute is given by the C<csumtype> parameter which "
7704 "must have one of the following values:"
7708 #: ../src/guestfs-actions.pod:904 ../fish/guestfish-actions.pod:607
7713 #: ../src/guestfs-actions.pod:906 ../fish/guestfish-actions.pod:609
7715 "Compute the cyclic redundancy check (CRC) specified by POSIX for the "
7720 #: ../src/guestfs-actions.pod:909 ../fish/guestfish-actions.pod:612
7725 #: ../src/guestfs-actions.pod:911 ../fish/guestfish-actions.pod:614
7726 msgid "Compute the MD5 hash (using the C<md5sum> program)."
7730 #: ../src/guestfs-actions.pod:913 ../fish/guestfish-actions.pod:616
7735 #: ../src/guestfs-actions.pod:915 ../fish/guestfish-actions.pod:618
7736 msgid "Compute the SHA1 hash (using the C<sha1sum> program)."
7740 #: ../src/guestfs-actions.pod:917 ../fish/guestfish-actions.pod:620
7745 #: ../src/guestfs-actions.pod:919 ../fish/guestfish-actions.pod:622
7746 msgid "Compute the SHA224 hash (using the C<sha224sum> program)."
7750 #: ../src/guestfs-actions.pod:921 ../fish/guestfish-actions.pod:624
7755 #: ../src/guestfs-actions.pod:923 ../fish/guestfish-actions.pod:626
7756 msgid "Compute the SHA256 hash (using the C<sha256sum> program)."
7760 #: ../src/guestfs-actions.pod:925 ../fish/guestfish-actions.pod:628
7765 #: ../src/guestfs-actions.pod:927 ../fish/guestfish-actions.pod:630
7766 msgid "Compute the SHA384 hash (using the C<sha384sum> program)."
7770 #: ../src/guestfs-actions.pod:929 ../fish/guestfish-actions.pod:632
7775 #: ../src/guestfs-actions.pod:931 ../fish/guestfish-actions.pod:634
7776 msgid "Compute the SHA512 hash (using the C<sha512sum> program)."
7780 #: ../src/guestfs-actions.pod:935 ../fish/guestfish-actions.pod:638
7781 msgid "The checksum is returned as a printable string."
7785 #: ../src/guestfs-actions.pod:937
7786 msgid "To get the checksum for a device, use C<guestfs_checksum_device>."
7790 #: ../src/guestfs-actions.pod:939
7791 msgid "To get the checksums for many files, use C<guestfs_checksums_out>."
7795 #: ../src/guestfs-actions.pod:944 ../src/guestfs-actions.pod:1252
7796 #: ../src/guestfs-actions.pod:2088 ../src/guestfs-actions.pod:3368
7797 #: ../src/guestfs-actions.pod:3397 ../src/guestfs-actions.pod:3458
7798 #: ../src/guestfs-actions.pod:3485 ../src/guestfs-actions.pod:7144
7799 msgid "(Added in 1.0.2)"
7803 #: ../src/guestfs-actions.pod:946
7804 msgid "guestfs_checksum_device"
7808 #: ../src/guestfs-actions.pod:948
7812 " guestfs_checksum_device (guestfs_h *g,\n"
7813 " const char *csumtype,\n"
7814 " const char *device);\n"
7819 #: ../src/guestfs-actions.pod:953
7821 "This call computes the MD5, SHAx or CRC checksum of the contents of the "
7822 "device named C<device>. For the types of checksums supported see the "
7823 "C<guestfs_checksum> command."
7827 #: ../src/guestfs-actions.pod:960 ../src/guestfs-actions.pod:5097
7828 #: ../src/guestfs-actions.pod:5230 ../src/guestfs-actions.pod:5267
7829 #: ../src/guestfs-actions.pod:5285 ../src/guestfs-actions.pod:5461
7830 #: ../src/guestfs-actions.pod:7053 ../src/guestfs-actions.pod:7067
7831 #: ../src/guestfs-actions.pod:7467
7832 msgid "(Added in 1.3.2)"
7836 #: ../src/guestfs-actions.pod:962
7837 msgid "guestfs_checksums_out"
7841 #: ../src/guestfs-actions.pod:964
7845 " guestfs_checksums_out (guestfs_h *g,\n"
7846 " const char *csumtype,\n"
7847 " const char *directory,\n"
7848 " const char *sumsfile);\n"
7853 #: ../src/guestfs-actions.pod:970 ../fish/guestfish-actions.pod:656
7855 "This command computes the checksums of all regular files in C<directory> and "
7856 "then emits a list of those checksums to the local output file C<sumsfile>."
7860 #: ../src/guestfs-actions.pod:974 ../fish/guestfish-actions.pod:660
7862 "This can be used for verifying the integrity of a virtual machine. However "
7863 "to be properly secure you should pay attention to the output of the checksum "
7864 "command (it uses the ones from GNU coreutils). In particular when the "
7865 "filename is not printable, coreutils uses a special backslash syntax. For "
7866 "more information, see the GNU coreutils info file."
7870 #: ../src/guestfs-actions.pod:984
7871 msgid "(Added in 1.3.7)"
7875 #: ../src/guestfs-actions.pod:986
7876 msgid "guestfs_chmod"
7880 #: ../src/guestfs-actions.pod:988
7884 " guestfs_chmod (guestfs_h *g,\n"
7886 " const char *path);\n"
7891 #: ../src/guestfs-actions.pod:993 ../fish/guestfish-actions.pod:674
7893 "Change the mode (permissions) of C<path> to C<mode>. Only numeric modes are "
7898 #: ../src/guestfs-actions.pod:996 ../fish/guestfish-actions.pod:677
7900 "I<Note>: When using this command from guestfish, C<mode> by default would be "
7901 "decimal, unless you prefix it with C<0> to get octal, ie. use C<0700> not "
7906 #: ../src/guestfs-actions.pod:1000 ../src/guestfs-actions.pod:4514
7907 #: ../src/guestfs-actions.pod:4723 ../src/guestfs-actions.pod:4742
7908 #: ../src/guestfs-actions.pod:4761 ../fish/guestfish-actions.pod:681
7909 #: ../fish/guestfish-actions.pod:3029 ../fish/guestfish-actions.pod:3168
7910 #: ../fish/guestfish-actions.pod:3178 ../fish/guestfish-actions.pod:3188
7911 msgid "The mode actually set is affected by the umask."
7915 #: ../src/guestfs-actions.pod:1006
7916 msgid "guestfs_chown"
7920 #: ../src/guestfs-actions.pod:1008
7924 " guestfs_chown (guestfs_h *g,\n"
7927 " const char *path);\n"
7932 #: ../src/guestfs-actions.pod:1014 ../fish/guestfish-actions.pod:687
7933 msgid "Change the file owner to C<owner> and group to C<group>."
7937 #: ../src/guestfs-actions.pod:1016 ../src/guestfs-actions.pod:3587
7938 #: ../fish/guestfish-actions.pod:689 ../fish/guestfish-actions.pod:2464
7940 "Only numeric uid and gid are supported. If you want to use names, you will "
7941 "need to locate and parse the password file yourself (Augeas support makes "
7942 "this relatively easy)."
7946 #: ../src/guestfs-actions.pod:1024
7947 msgid "guestfs_command"
7951 #: ../src/guestfs-actions.pod:1026
7955 " guestfs_command (guestfs_h *g,\n"
7956 " char *const *arguments);\n"
7961 #: ../src/guestfs-actions.pod:1030 ../fish/guestfish-actions.pod:697
7963 "This call runs a command from the guest filesystem. The filesystem must be "
7964 "mounted, and must contain a compatible operating system (ie. something "
7965 "Linux, with the same or compatible processor architecture)."
7969 #: ../src/guestfs-actions.pod:1035
7971 "The single parameter is an argv-style list of arguments. The first element "
7972 "is the name of the program to run. Subsequent elements are parameters. The "
7973 "list must be non-empty (ie. must contain a program name). Note that the "
7974 "command runs directly, and is I<not> invoked via the shell (see "
7979 #: ../src/guestfs-actions.pod:1042 ../fish/guestfish-actions.pod:709
7980 msgid "The return value is anything printed to I<stdout> by the command."
7984 #: ../src/guestfs-actions.pod:1045 ../fish/guestfish-actions.pod:712
7986 "If the command returns a non-zero exit status, then this function returns an "
7987 "error message. The error message string is the content of I<stderr> from "
7992 #: ../src/guestfs-actions.pod:1049 ../fish/guestfish-actions.pod:716
7994 "The C<$PATH> environment variable will contain at least C</usr/bin> and C</"
7995 "bin>. If you require a program from another location, you should provide "
7996 "the full path in the first parameter."
8000 #: ../src/guestfs-actions.pod:1054 ../fish/guestfish-actions.pod:721
8002 "Shared libraries and data files required by the program must be available on "
8003 "filesystems which are mounted in the correct places. It is the caller's "
8004 "responsibility to ensure all filesystems that are needed are mounted at the "
8009 #: ../src/guestfs-actions.pod:1066 ../src/guestfs-actions.pod:1086
8010 #: ../src/guestfs-actions.pod:1551
8011 msgid "(Added in 0.9.1)"
8015 #: ../src/guestfs-actions.pod:1068
8016 msgid "guestfs_command_lines"
8020 #: ../src/guestfs-actions.pod:1070
8024 " guestfs_command_lines (guestfs_h *g,\n"
8025 " char *const *arguments);\n"
8030 #: ../src/guestfs-actions.pod:1074
8032 "This is the same as C<guestfs_command>, but splits the result into a list of "
8037 #: ../src/guestfs-actions.pod:1077
8038 msgid "See also: C<guestfs_sh_lines>"
8042 #: ../src/guestfs-actions.pod:1088
8043 msgid "guestfs_config"
8047 #: ../src/guestfs-actions.pod:1090
8051 " guestfs_config (guestfs_h *g,\n"
8052 " const char *qemuparam,\n"
8053 " const char *qemuvalue);\n"
8058 #: ../src/guestfs-actions.pod:1095 ../fish/guestfish-actions.pod:746
8060 "This can be used to add arbitrary qemu command line parameters of the form "
8061 "I<-param value>. Actually it's not quite arbitrary - we prevent you from "
8062 "setting some parameters which would interfere with parameters that we use."
8066 #: ../src/guestfs-actions.pod:1100 ../fish/guestfish-actions.pod:751
8067 msgid "The first character of C<param> string must be a C<-> (dash)."
8071 #: ../src/guestfs-actions.pod:1102 ../fish/guestfish-actions.pod:753
8072 msgid "C<value> can be NULL."
8076 #: ../src/guestfs-actions.pod:1108
8077 msgid "guestfs_copy_size"
8081 #: ../src/guestfs-actions.pod:1110
8085 " guestfs_copy_size (guestfs_h *g,\n"
8086 " const char *src,\n"
8087 " const char *dest,\n"
8093 #: ../src/guestfs-actions.pod:1116 ../fish/guestfish-actions.pod:759
8095 "This command copies exactly C<size> bytes from one source device or file "
8096 "C<src> to another destination device or file C<dest>."
8100 #: ../src/guestfs-actions.pod:1119 ../fish/guestfish-actions.pod:762
8102 "Note this will fail if the source is too short or if the destination is not "
8107 #: ../src/guestfs-actions.pod:1124 ../src/guestfs-actions.pod:1247
8108 #: ../src/guestfs-actions.pod:1278 ../src/guestfs-actions.pod:1323
8109 #: ../src/guestfs-actions.pod:1700 ../src/guestfs-actions.pod:1722
8110 #: ../src/guestfs-actions.pod:3568 ../src/guestfs-actions.pod:7139
8111 #: ../src/guestfs-actions.pod:7173 ../src/guestfs-actions.pod:7654
8112 #: ../src/guestfs-actions.pod:7673
8114 "This long-running command can generate progress notification messages so "
8115 "that the caller can display a progress bar or indicator. To receive these "
8116 "messages, the caller must register a progress event callback. See L<guestfs"
8117 "(3)/GUESTFS_EVENT_PROGRESS>."
8121 #: ../src/guestfs-actions.pod:1129 ../src/guestfs-actions.pod:4290
8122 #: ../src/guestfs-actions.pod:5667 ../src/guestfs-actions.pod:7374
8123 #: ../src/guestfs-actions.pod:7394 ../src/guestfs-actions.pod:7480
8124 msgid "(Added in 1.0.87)"
8128 #: ../src/guestfs-actions.pod:1131
8133 #: ../src/guestfs-actions.pod:1133
8137 " guestfs_cp (guestfs_h *g,\n"
8138 " const char *src,\n"
8139 " const char *dest);\n"
8144 #: ../src/guestfs-actions.pod:1138 ../fish/guestfish-actions.pod:769
8146 "This copies a file from C<src> to C<dest> where C<dest> is either a "
8147 "destination filename or destination directory."
8151 #: ../src/guestfs-actions.pod:1143 ../src/guestfs-actions.pod:1157
8152 #: ../src/guestfs-actions.pod:1229 ../src/guestfs-actions.pod:1303
8153 #: ../src/guestfs-actions.pod:1417 ../src/guestfs-actions.pod:5044
8154 #: ../src/guestfs-actions.pod:5511
8155 msgid "(Added in 1.0.18)"
8159 #: ../src/guestfs-actions.pod:1145
8160 msgid "guestfs_cp_a"
8164 #: ../src/guestfs-actions.pod:1147
8168 " guestfs_cp_a (guestfs_h *g,\n"
8169 " const char *src,\n"
8170 " const char *dest);\n"
8175 #: ../src/guestfs-actions.pod:1152 ../fish/guestfish-actions.pod:776
8177 "This copies a file or directory from C<src> to C<dest> recursively using the "
8182 #: ../src/guestfs-actions.pod:1159
8187 #: ../src/guestfs-actions.pod:1161
8191 " guestfs_dd (guestfs_h *g,\n"
8192 " const char *src,\n"
8193 " const char *dest);\n"
8198 #: ../src/guestfs-actions.pod:1166 ../fish/guestfish-actions.pod:783
8200 "This command copies from one source device or file C<src> to another "
8201 "destination device or file C<dest>. Normally you would use this to copy to "
8202 "or from a device or partition, for example to duplicate a filesystem."
8206 #: ../src/guestfs-actions.pod:1171
8208 "If the destination is a device, it must be as large or larger than the "
8209 "source file or device, otherwise the copy will fail. This command cannot do "
8210 "partial copies (see C<guestfs_copy_size>)."
8214 #: ../src/guestfs-actions.pod:1179
8219 #: ../src/guestfs-actions.pod:1181
8223 " guestfs_df (guestfs_h *g);\n"
8228 #: ../src/guestfs-actions.pod:1184 ../fish/guestfish-actions.pod:796
8229 msgid "This command runs the C<df> command to report disk space used."
8233 #: ../src/guestfs-actions.pod:1186 ../src/guestfs-actions.pod:1203
8235 "This command is mostly useful for interactive sessions. It is I<not> "
8236 "intended that you try to parse the output string. Use C<guestfs_statvfs> "
8241 #: ../src/guestfs-actions.pod:1193 ../src/guestfs-actions.pod:1210
8242 #: ../src/guestfs-actions.pod:1328 ../src/guestfs-actions.pod:2291
8243 #: ../src/guestfs-actions.pod:2315 ../src/guestfs-actions.pod:2383
8244 #: ../src/guestfs-actions.pod:4400 ../src/guestfs-actions.pod:4944
8245 #: ../src/guestfs-actions.pod:6877 ../src/guestfs-actions.pod:6901
8246 #: ../src/guestfs-actions.pod:7520 ../src/guestfs-actions.pod:7533
8247 #: ../src/guestfs-actions.pod:7546
8248 msgid "(Added in 1.0.54)"
8252 #: ../src/guestfs-actions.pod:1195
8253 msgid "guestfs_df_h"
8257 #: ../src/guestfs-actions.pod:1197
8261 " guestfs_df_h (guestfs_h *g);\n"
8266 #: ../src/guestfs-actions.pod:1200 ../fish/guestfish-actions.pod:806
8268 "This command runs the C<df -h> command to report disk space used in human-"
8273 #: ../src/guestfs-actions.pod:1212
8274 msgid "guestfs_dmesg"
8278 #: ../src/guestfs-actions.pod:1214
8282 " guestfs_dmesg (guestfs_h *g);\n"
8287 #: ../src/guestfs-actions.pod:1217 ../fish/guestfish-actions.pod:817
8289 "This returns the kernel messages (C<dmesg> output) from the guest kernel. "
8290 "This is sometimes useful for extended debugging of problems."
8294 #: ../src/guestfs-actions.pod:1221
8296 "Another way to get the same information is to enable verbose messages with "
8297 "C<guestfs_set_verbose> or by setting the environment variable "
8298 "C<LIBGUESTFS_DEBUG=1> before running the program."
8302 #: ../src/guestfs-actions.pod:1231
8303 msgid "guestfs_download"
8307 #: ../src/guestfs-actions.pod:1233
8311 " guestfs_download (guestfs_h *g,\n"
8312 " const char *remotefilename,\n"
8313 " const char *filename);\n"
8318 #: ../src/guestfs-actions.pod:1238 ../src/guestfs-actions.pod:1263
8319 #: ../fish/guestfish-actions.pod:830 ../fish/guestfish-actions.pod:843
8321 "Download file C<remotefilename> and save it as C<filename> on the local "
8326 #: ../src/guestfs-actions.pod:1241 ../src/guestfs-actions.pod:7133
8327 #: ../fish/guestfish-actions.pod:833 ../fish/guestfish-actions.pod:4751
8328 msgid "C<filename> can also be a named pipe."
8332 #: ../src/guestfs-actions.pod:1243
8333 msgid "See also C<guestfs_upload>, C<guestfs_cat>."
8337 #: ../src/guestfs-actions.pod:1254
8338 msgid "guestfs_download_offset"
8342 #: ../src/guestfs-actions.pod:1256
8346 " guestfs_download_offset (guestfs_h *g,\n"
8347 " const char *remotefilename,\n"
8348 " const char *filename,\n"
8349 " int64_t offset,\n"
8355 #: ../src/guestfs-actions.pod:1266 ../fish/guestfish-actions.pod:846
8357 "C<remotefilename> is read for C<size> bytes starting at C<offset> (this "
8358 "region must be within the file or device)."
8362 #: ../src/guestfs-actions.pod:1269
8364 "Note that there is no limit on the amount of data that can be downloaded "
8365 "with this call, unlike with C<guestfs_pread>, and this call always reads the "
8366 "full amount unless an error occurs."
8370 #: ../src/guestfs-actions.pod:1274
8371 msgid "See also C<guestfs_download>, C<guestfs_pread>."
8375 #: ../src/guestfs-actions.pod:1283 ../src/guestfs-actions.pod:7178
8376 msgid "(Added in 1.5.17)"
8380 #: ../src/guestfs-actions.pod:1285
8381 msgid "guestfs_drop_caches"
8385 #: ../src/guestfs-actions.pod:1287
8389 " guestfs_drop_caches (guestfs_h *g,\n"
8390 " int whattodrop);\n"
8395 #: ../src/guestfs-actions.pod:1291 ../fish/guestfish-actions.pod:862
8397 "This instructs the guest kernel to drop its page cache, and/or dentries and "
8398 "inode caches. The parameter C<whattodrop> tells the kernel what precisely "
8399 "to drop, see L<http://linux-mm.org/Drop_Caches>"
8403 #: ../src/guestfs-actions.pod:1296 ../fish/guestfish-actions.pod:867
8404 msgid "Setting C<whattodrop> to 3 should drop everything."
8408 #: ../src/guestfs-actions.pod:1298 ../fish/guestfish-actions.pod:869
8410 "This automatically calls L<sync(2)> before the operation, so that the "
8411 "maximum guest memory is freed."
8415 #: ../src/guestfs-actions.pod:1305
8420 #: ../src/guestfs-actions.pod:1307
8424 " guestfs_du (guestfs_h *g,\n"
8425 " const char *path);\n"
8430 #: ../src/guestfs-actions.pod:1311 ../fish/guestfish-actions.pod:876
8432 "This command runs the C<du -s> command to estimate file space usage for "
8437 #: ../src/guestfs-actions.pod:1314 ../fish/guestfish-actions.pod:879
8439 "C<path> can be a file or a directory. If C<path> is a directory then the "
8440 "estimate includes the contents of the directory and all subdirectories "
8445 #: ../src/guestfs-actions.pod:1318 ../fish/guestfish-actions.pod:883
8447 "The result is the estimated size in I<kilobytes> (ie. units of 1024 bytes)."
8451 #: ../src/guestfs-actions.pod:1330
8452 msgid "guestfs_e2fsck_f"
8456 #: ../src/guestfs-actions.pod:1332
8460 " guestfs_e2fsck_f (guestfs_h *g,\n"
8461 " const char *device);\n"
8466 #: ../src/guestfs-actions.pod:1336 ../fish/guestfish-actions.pod:890
8468 "This runs C<e2fsck -p -f device>, ie. runs the ext2/ext3 filesystem checker "
8469 "on C<device>, noninteractively (I<-p>), even if the filesystem appears to be "
8474 #: ../src/guestfs-actions.pod:1340
8476 "This command is only needed because of C<guestfs_resize2fs> (q.v.). "
8477 "Normally you should use C<guestfs_fsck>."
8481 #: ../src/guestfs-actions.pod:1345
8482 msgid "(Added in 1.0.29)"
8486 #: ../src/guestfs-actions.pod:1347
8487 msgid "guestfs_echo_daemon"
8491 #: ../src/guestfs-actions.pod:1349
8495 " guestfs_echo_daemon (guestfs_h *g,\n"
8496 " char *const *words);\n"
8501 #: ../src/guestfs-actions.pod:1353 ../fish/guestfish-actions.pod:901
8503 "This command concatenates the list of C<words> passed with single spaces "
8504 "between them and returns the resulting string."
8508 #: ../src/guestfs-actions.pod:1356 ../fish/guestfish-actions.pod:904
8509 msgid "You can use this command to test the connection through to the daemon."
8513 #: ../src/guestfs-actions.pod:1358
8514 msgid "See also C<guestfs_ping_daemon>."
8518 #: ../src/guestfs-actions.pod:1363 ../src/guestfs-actions.pod:2099
8519 #: ../src/guestfs-actions.pod:6349
8520 msgid "(Added in 1.0.69)"
8524 #: ../src/guestfs-actions.pod:1365
8525 msgid "guestfs_egrep"
8529 #: ../src/guestfs-actions.pod:1367
8533 " guestfs_egrep (guestfs_h *g,\n"
8534 " const char *regex,\n"
8535 " const char *path);\n"
8540 #: ../src/guestfs-actions.pod:1372 ../fish/guestfish-actions.pod:912
8542 "This calls the external C<egrep> program and returns the matching lines."
8546 #: ../src/guestfs-actions.pod:1382 ../src/guestfs-actions.pod:1401
8547 #: ../src/guestfs-actions.pod:1458 ../src/guestfs-actions.pod:1504
8548 #: ../src/guestfs-actions.pod:1523 ../src/guestfs-actions.pod:2229
8549 #: ../src/guestfs-actions.pod:2248 ../src/guestfs-actions.pod:2404
8550 #: ../src/guestfs-actions.pod:2417 ../src/guestfs-actions.pod:2432
8551 #: ../src/guestfs-actions.pod:2478 ../src/guestfs-actions.pod:2500
8552 #: ../src/guestfs-actions.pod:2513 ../src/guestfs-actions.pod:3780
8553 #: ../src/guestfs-actions.pod:3794 ../src/guestfs-actions.pod:3807
8554 #: ../src/guestfs-actions.pod:3821 ../src/guestfs-actions.pod:4822
8555 #: ../src/guestfs-actions.pod:5845 ../src/guestfs-actions.pod:5894
8556 #: ../src/guestfs-actions.pod:6745 ../src/guestfs-actions.pod:6757
8557 #: ../src/guestfs-actions.pod:6770 ../src/guestfs-actions.pod:6783
8558 #: ../src/guestfs-actions.pod:6805 ../src/guestfs-actions.pod:6818
8559 #: ../src/guestfs-actions.pod:6831 ../src/guestfs-actions.pod:6844
8560 #: ../src/guestfs-actions.pod:7616 ../src/guestfs-actions.pod:7635
8561 #: ../src/guestfs-actions.pod:7721 ../src/guestfs-actions.pod:7740
8562 #: ../src/guestfs-actions.pod:7786 ../src/guestfs-actions.pod:7805
8563 msgid "(Added in 1.0.66)"
8567 #: ../src/guestfs-actions.pod:1384
8568 msgid "guestfs_egrepi"
8572 #: ../src/guestfs-actions.pod:1386
8576 " guestfs_egrepi (guestfs_h *g,\n"
8577 " const char *regex,\n"
8578 " const char *path);\n"
8583 #: ../src/guestfs-actions.pod:1391 ../fish/guestfish-actions.pod:922
8585 "This calls the external C<egrep -i> program and returns the matching lines."
8589 #: ../src/guestfs-actions.pod:1403
8590 msgid "guestfs_equal"
8594 #: ../src/guestfs-actions.pod:1405
8598 " guestfs_equal (guestfs_h *g,\n"
8599 " const char *file1,\n"
8600 " const char *file2);\n"
8605 #: ../src/guestfs-actions.pod:1410 ../fish/guestfish-actions.pod:932
8607 "This compares the two files C<file1> and C<file2> and returns true if their "
8608 "content is exactly equal, or false otherwise."
8612 #: ../src/guestfs-actions.pod:1413 ../fish/guestfish-actions.pod:935
8613 msgid "The external L<cmp(1)> program is used for the comparison."
8617 #: ../src/guestfs-actions.pod:1419
8618 msgid "guestfs_exists"
8622 #: ../src/guestfs-actions.pod:1421
8626 " guestfs_exists (guestfs_h *g,\n"
8627 " const char *path);\n"
8632 #: ../src/guestfs-actions.pod:1425 ../fish/guestfish-actions.pod:941
8634 "This returns C<true> if and only if there is a file, directory (or anything) "
8635 "with the given C<path> name."
8639 #: ../src/guestfs-actions.pod:1428
8640 msgid "See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>."
8644 #: ../src/guestfs-actions.pod:1434
8645 msgid "guestfs_fallocate"
8649 #: ../src/guestfs-actions.pod:1436
8653 " guestfs_fallocate (guestfs_h *g,\n"
8654 " const char *path,\n"
8660 #: ../src/guestfs-actions.pod:1441 ../src/guestfs-actions.pod:1467
8661 #: ../fish/guestfish-actions.pod:950 ../fish/guestfish-actions.pod:969
8663 "This command preallocates a file (containing zero bytes) named C<path> of "
8664 "size C<len> bytes. If the file exists already, it is overwritten."
8668 #: ../src/guestfs-actions.pod:1445 ../fish/guestfish-actions.pod:954
8670 "Do not confuse this with the guestfish-specific C<alloc> command which "
8671 "allocates a file in the host and attaches it as a device."
8675 #: ../src/guestfs-actions.pod:1451 ../fish/guestfish-actions.pod:958
8677 "This function is deprecated. In new code, use the C<fallocate64> call "
8682 #: ../src/guestfs-actions.pod:1460
8683 msgid "guestfs_fallocate64"
8687 #: ../src/guestfs-actions.pod:1462
8691 " guestfs_fallocate64 (guestfs_h *g,\n"
8692 " const char *path,\n"
8698 #: ../src/guestfs-actions.pod:1471
8700 "Note that this call allocates disk blocks for the file. To create a sparse "
8701 "file use C<guestfs_truncate_size> instead."
8705 #: ../src/guestfs-actions.pod:1474
8707 "The deprecated call C<guestfs_fallocate> does the same, but owing to an "
8708 "oversight it only allowed 30 bit lengths to be specified, effectively "
8709 "limiting the maximum size of files created through that call to 1GB."
8713 #: ../src/guestfs-actions.pod:1479 ../fish/guestfish-actions.pod:981
8715 "Do not confuse this with the guestfish-specific C<alloc> and C<sparse> "
8716 "commands which create a file in the host and attach it as a device."
8720 #: ../src/guestfs-actions.pod:1485
8721 msgid "(Added in 1.3.17)"
8725 #: ../src/guestfs-actions.pod:1487
8726 msgid "guestfs_fgrep"
8730 #: ../src/guestfs-actions.pod:1489
8734 " guestfs_fgrep (guestfs_h *g,\n"
8735 " const char *pattern,\n"
8736 " const char *path);\n"
8741 #: ../src/guestfs-actions.pod:1494 ../fish/guestfish-actions.pod:989
8743 "This calls the external C<fgrep> program and returns the matching lines."
8747 #: ../src/guestfs-actions.pod:1506
8748 msgid "guestfs_fgrepi"
8752 #: ../src/guestfs-actions.pod:1508
8756 " guestfs_fgrepi (guestfs_h *g,\n"
8757 " const char *pattern,\n"
8758 " const char *path);\n"
8763 #: ../src/guestfs-actions.pod:1513 ../fish/guestfish-actions.pod:999
8765 "This calls the external C<fgrep -i> program and returns the matching lines."
8769 #: ../src/guestfs-actions.pod:1525
8770 msgid "guestfs_file"
8774 #: ../src/guestfs-actions.pod:1527
8778 " guestfs_file (guestfs_h *g,\n"
8779 " const char *path);\n"
8784 #: ../src/guestfs-actions.pod:1531 ../fish/guestfish-actions.pod:1009
8786 "This call uses the standard L<file(1)> command to determine the type or "
8787 "contents of the file."
8791 #: ../src/guestfs-actions.pod:1534 ../fish/guestfish-actions.pod:1012
8793 "This call will also transparently look inside various types of compressed "
8798 #: ../src/guestfs-actions.pod:1537 ../fish/guestfish-actions.pod:1015
8800 "The exact command which runs is C<file -zb path>. Note in particular that "
8801 "the filename is not prepended to the output (the I<-b> option)."
8805 #: ../src/guestfs-actions.pod:1541 ../fish/guestfish-actions.pod:1019
8807 "The output depends on the output of the underlying L<file(1)> command and it "
8808 "can change in future in ways beyond our control. In other words, the output "
8809 "is not guaranteed by the ABI."
8813 #: ../src/guestfs-actions.pod:1545
8815 "See also: L<file(1)>, C<guestfs_vfs_type>, C<guestfs_lstat>, "
8816 "C<guestfs_is_file>, C<guestfs_is_blockdev> (etc), C<guestfs_is_zero>."
8820 #: ../src/guestfs-actions.pod:1553
8821 msgid "guestfs_file_architecture"
8825 #: ../src/guestfs-actions.pod:1555
8829 " guestfs_file_architecture (guestfs_h *g,\n"
8830 " const char *filename);\n"
8835 #: ../src/guestfs-actions.pod:1559 ../fish/guestfish-actions.pod:1030
8837 "This detects the architecture of the binary C<filename>, and returns it if "
8842 #: ../src/guestfs-actions.pod:1562 ../fish/guestfish-actions.pod:1033
8843 msgid "Currently defined architectures are:"
8847 #: ../src/guestfs-actions.pod:1566 ../fish/guestfish-actions.pod:1037
8852 #: ../src/guestfs-actions.pod:1568 ../fish/guestfish-actions.pod:1039
8854 "This string is returned for all 32 bit i386, i486, i586, i686 binaries "
8855 "irrespective of the precise processor requirements of the binary."
8859 #: ../src/guestfs-actions.pod:1571 ../fish/guestfish-actions.pod:1042
8864 #: ../src/guestfs-actions.pod:1573 ../fish/guestfish-actions.pod:1044
8865 msgid "64 bit x86-64."
8869 #: ../src/guestfs-actions.pod:1575 ../fish/guestfish-actions.pod:1046
8874 #: ../src/guestfs-actions.pod:1577 ../fish/guestfish-actions.pod:1048
8875 msgid "32 bit SPARC."
8879 #: ../src/guestfs-actions.pod:1579 ../fish/guestfish-actions.pod:1050
8884 #: ../src/guestfs-actions.pod:1581 ../fish/guestfish-actions.pod:1052
8885 msgid "64 bit SPARC V9 and above."
8889 #: ../src/guestfs-actions.pod:1583 ../fish/guestfish-actions.pod:1054
8894 #: ../src/guestfs-actions.pod:1585 ../fish/guestfish-actions.pod:1056
8895 msgid "Intel Itanium."
8896 msgstr "Intel Itanium."
8899 #: ../src/guestfs-actions.pod:1587 ../fish/guestfish-actions.pod:1058
8904 #: ../src/guestfs-actions.pod:1589 ../fish/guestfish-actions.pod:1060
8905 msgid "32 bit Power PC."
8909 #: ../src/guestfs-actions.pod:1591 ../fish/guestfish-actions.pod:1062
8914 #: ../src/guestfs-actions.pod:1593 ../fish/guestfish-actions.pod:1064
8915 msgid "64 bit Power PC."
8919 #: ../src/guestfs-actions.pod:1597 ../fish/guestfish-actions.pod:1068
8920 msgid "Libguestfs may return other architecture strings in future."
8924 #: ../src/guestfs-actions.pod:1599 ../fish/guestfish-actions.pod:1070
8925 msgid "The function works on at least the following types of files:"
8929 #: ../src/guestfs-actions.pod:1605 ../fish/guestfish-actions.pod:1076
8930 msgid "many types of Un*x and Linux binary"
8934 #: ../src/guestfs-actions.pod:1609 ../fish/guestfish-actions.pod:1080
8935 msgid "many types of Un*x and Linux shared library"
8939 #: ../src/guestfs-actions.pod:1613 ../fish/guestfish-actions.pod:1084
8940 msgid "Windows Win32 and Win64 binaries"
8944 #: ../src/guestfs-actions.pod:1617 ../fish/guestfish-actions.pod:1088
8945 msgid "Windows Win32 and Win64 DLLs"
8949 #: ../src/guestfs-actions.pod:1619 ../fish/guestfish-actions.pod:1090
8950 msgid "Win32 binaries and DLLs return C<i386>."
8954 #: ../src/guestfs-actions.pod:1621 ../fish/guestfish-actions.pod:1092
8955 msgid "Win64 binaries and DLLs return C<x86_64>."
8959 #: ../src/guestfs-actions.pod:1625 ../fish/guestfish-actions.pod:1096
8960 msgid "Linux kernel modules"
8964 #: ../src/guestfs-actions.pod:1629 ../fish/guestfish-actions.pod:1100
8965 msgid "Linux new-style initrd images"
8969 #: ../src/guestfs-actions.pod:1633 ../fish/guestfish-actions.pod:1104
8970 msgid "some non-x86 Linux vmlinuz kernels"
8974 #: ../src/guestfs-actions.pod:1637 ../fish/guestfish-actions.pod:1108
8975 msgid "What it can't do currently:"
8979 #: ../src/guestfs-actions.pod:1643 ../fish/guestfish-actions.pod:1114
8980 msgid "static libraries (libfoo.a)"
8984 #: ../src/guestfs-actions.pod:1647 ../fish/guestfish-actions.pod:1118
8985 msgid "Linux old-style initrd as compressed ext2 filesystem (RHEL 3)"
8989 #: ../src/guestfs-actions.pod:1651 ../fish/guestfish-actions.pod:1122
8990 msgid "x86 Linux vmlinuz kernels"
8994 #: ../src/guestfs-actions.pod:1653 ../fish/guestfish-actions.pod:1124
8996 "x86 vmlinuz images (bzImage format) consist of a mix of 16-, 32- and "
8997 "compressed code, and are horribly hard to unpack. If you want to find the "
8998 "architecture of a kernel, use the architecture of the associated initrd or "
8999 "kernel module(s) instead."
9003 #: ../src/guestfs-actions.pod:1663 ../src/guestfs-actions.pod:1826
9004 #: ../src/guestfs-actions.pod:1843 ../src/guestfs-actions.pod:2533
9005 #: ../src/guestfs-actions.pod:2623 ../src/guestfs-actions.pod:2689
9006 #: ../src/guestfs-actions.pod:2876 ../src/guestfs-actions.pod:2894
9007 #: ../src/guestfs-actions.pod:2934 ../src/guestfs-actions.pod:3009
9008 #: ../src/guestfs-actions.pod:3102 ../src/guestfs-actions.pod:3339
9009 #: ../src/guestfs-actions.pod:3471
9010 msgid "(Added in 1.5.3)"
9014 #: ../src/guestfs-actions.pod:1665
9015 msgid "guestfs_filesize"
9019 #: ../src/guestfs-actions.pod:1667
9023 " guestfs_filesize (guestfs_h *g,\n"
9024 " const char *file);\n"
9029 #: ../src/guestfs-actions.pod:1671 ../fish/guestfish-actions.pod:1135
9030 msgid "This command returns the size of C<file> in bytes."
9034 #: ../src/guestfs-actions.pod:1673
9036 "To get other stats about a file, use C<guestfs_stat>, C<guestfs_lstat>, "
9037 "C<guestfs_is_dir>, C<guestfs_is_file> etc. To get the size of block "
9038 "devices, use C<guestfs_blockdev_getsize64>."
9042 #: ../src/guestfs-actions.pod:1679
9043 msgid "(Added in 1.0.82)"
9047 #: ../src/guestfs-actions.pod:1681
9048 msgid "guestfs_fill"
9052 #: ../src/guestfs-actions.pod:1683
9056 " guestfs_fill (guestfs_h *g,\n"
9059 " const char *path);\n"
9064 #: ../src/guestfs-actions.pod:1689 ../fish/guestfish-actions.pod:1145
9066 "This command creates a new file called C<path>. The initial content of the "
9067 "file is C<len> octets of C<c>, where C<c> must be a number in the range C<"
9072 #: ../src/guestfs-actions.pod:1693
9074 "To fill a file with zero bytes (sparsely), it is much more efficient to use "
9075 "C<guestfs_truncate_size>. To create a file with a pattern of repeating "
9076 "bytes use C<guestfs_fill_pattern>."
9080 #: ../src/guestfs-actions.pod:1705
9081 msgid "(Added in 1.0.79)"
9085 #: ../src/guestfs-actions.pod:1707
9086 msgid "guestfs_fill_pattern"
9090 #: ../src/guestfs-actions.pod:1709
9094 " guestfs_fill_pattern (guestfs_h *g,\n"
9095 " const char *pattern,\n"
9097 " const char *path);\n"
9102 #: ../src/guestfs-actions.pod:1715
9104 "This function is like C<guestfs_fill> except that it creates a new file of "
9105 "length C<len> containing the repeating pattern of bytes in C<pattern>. The "
9106 "pattern is truncated if necessary to ensure the length of the file is "
9107 "exactly C<len> bytes."
9111 #: ../src/guestfs-actions.pod:1727
9112 msgid "(Added in 1.3.12)"
9116 #: ../src/guestfs-actions.pod:1729
9117 msgid "guestfs_find"
9121 #: ../src/guestfs-actions.pod:1731
9125 " guestfs_find (guestfs_h *g,\n"
9126 " const char *directory);\n"
9131 #: ../src/guestfs-actions.pod:1735 ../fish/guestfish-actions.pod:1167
9133 "This command lists out all files and directories, recursively, starting at "
9134 "C<directory>. It is essentially equivalent to running the shell command "
9135 "C<find directory -print> but some post-processing happens on the output, "
9140 #: ../src/guestfs-actions.pod:1740 ../fish/guestfish-actions.pod:1172
9142 "This returns a list of strings I<without any prefix>. Thus if the directory "
9147 #: ../src/guestfs-actions.pod:1743 ../fish/guestfish-actions.pod:1175
9157 #: ../src/guestfs-actions.pod:1747
9159 "then the returned list from C<guestfs_find> C</tmp> would be 4 elements:"
9163 #: ../src/guestfs-actions.pod:1750 ../fish/guestfish-actions.pod:1182
9174 #: ../src/guestfs-actions.pod:1755 ../fish/guestfish-actions.pod:1187
9175 msgid "If C<directory> is not a directory, then this command returns an error."
9179 #: ../src/guestfs-actions.pod:1758 ../fish/guestfish-actions.pod:1190
9180 msgid "The returned list is sorted."
9184 #: ../src/guestfs-actions.pod:1760
9185 msgid "See also C<guestfs_find0>."
9189 #: ../src/guestfs-actions.pod:1769 ../src/guestfs-actions.pod:4227
9190 #: ../src/guestfs-actions.pod:5929
9191 msgid "(Added in 1.0.27)"
9195 #: ../src/guestfs-actions.pod:1771
9196 msgid "guestfs_find0"
9200 #: ../src/guestfs-actions.pod:1773
9204 " guestfs_find0 (guestfs_h *g,\n"
9205 " const char *directory,\n"
9206 " const char *files);\n"
9211 #: ../src/guestfs-actions.pod:1778 ../fish/guestfish-actions.pod:1201
9213 "This command lists out all files and directories, recursively, starting at "
9214 "C<directory>, placing the resulting list in the external file called "
9219 #: ../src/guestfs-actions.pod:1782
9221 "This command works the same way as C<guestfs_find> with the following "
9226 #: ../src/guestfs-actions.pod:1789 ../fish/guestfish-actions.pod:1212
9227 msgid "The resulting list is written to an external file."
9231 #: ../src/guestfs-actions.pod:1793 ../fish/guestfish-actions.pod:1216
9233 "Items (filenames) in the result are separated by C<\\0> characters. See "
9234 "L<find(1)> option I<-print0>."
9238 #: ../src/guestfs-actions.pod:1798 ../fish/guestfish-actions.pod:1221
9239 msgid "This command is not limited in the number of names that it can return."
9243 #: ../src/guestfs-actions.pod:1803 ../fish/guestfish-actions.pod:1226
9244 msgid "The result list is not sorted."
9248 #: ../src/guestfs-actions.pod:1809
9249 msgid "(Added in 1.0.74)"
9253 #: ../src/guestfs-actions.pod:1811
9254 msgid "guestfs_findfs_label"
9258 #: ../src/guestfs-actions.pod:1813
9262 " guestfs_findfs_label (guestfs_h *g,\n"
9263 " const char *label);\n"
9268 #: ../src/guestfs-actions.pod:1817 ../fish/guestfish-actions.pod:1236
9270 "This command searches the filesystems and returns the one which has the "
9271 "given label. An error is returned if no such filesystem can be found."
9275 #: ../src/guestfs-actions.pod:1821
9276 msgid "To find the label of a filesystem, use C<guestfs_vfs_label>."
9280 #: ../src/guestfs-actions.pod:1828
9281 msgid "guestfs_findfs_uuid"
9285 #: ../src/guestfs-actions.pod:1830
9289 " guestfs_findfs_uuid (guestfs_h *g,\n"
9290 " const char *uuid);\n"
9295 #: ../src/guestfs-actions.pod:1834 ../fish/guestfish-actions.pod:1246
9297 "This command searches the filesystems and returns the one which has the "
9298 "given UUID. An error is returned if no such filesystem can be found."
9302 #: ../src/guestfs-actions.pod:1838
9303 msgid "To find the UUID of a filesystem, use C<guestfs_vfs_uuid>."
9307 #: ../src/guestfs-actions.pod:1845
9308 msgid "guestfs_fsck"
9312 #: ../src/guestfs-actions.pod:1847
9316 " guestfs_fsck (guestfs_h *g,\n"
9317 " const char *fstype,\n"
9318 " const char *device);\n"
9323 #: ../src/guestfs-actions.pod:1852 ../fish/guestfish-actions.pod:1256
9325 "This runs the filesystem checker (fsck) on C<device> which should have "
9326 "filesystem type C<fstype>."
9330 #: ../src/guestfs-actions.pod:1855 ../fish/guestfish-actions.pod:1259
9332 "The returned integer is the status. See L<fsck(8)> for the list of status "
9333 "codes from C<fsck>."
9337 #: ../src/guestfs-actions.pod:1864 ../fish/guestfish-actions.pod:1268
9338 msgid "Multiple status codes can be summed together."
9342 #: ../src/guestfs-actions.pod:1868 ../fish/guestfish-actions.pod:1272
9344 "A non-zero return code can mean \"success\", for example if errors have been "
9345 "corrected on the filesystem."
9349 #: ../src/guestfs-actions.pod:1873 ../fish/guestfish-actions.pod:1277
9350 msgid "Checking or repairing NTFS volumes is not supported (by linux-ntfs)."
9354 #: ../src/guestfs-actions.pod:1878 ../fish/guestfish-actions.pod:1282
9356 "This command is entirely equivalent to running C<fsck -a -t fstype device>."
9360 #: ../src/guestfs-actions.pod:1882 ../src/guestfs-actions.pod:7659
9361 msgid "(Added in 1.0.16)"
9365 #: ../src/guestfs-actions.pod:1884
9366 msgid "guestfs_get_append"
9370 #: ../src/guestfs-actions.pod:1886
9374 " guestfs_get_append (guestfs_h *g);\n"
9379 #: ../src/guestfs-actions.pod:1889 ../fish/guestfish-actions.pod:1288
9381 "Return the additional kernel options which are added to the guest kernel "
9386 #: ../src/guestfs-actions.pod:1892 ../fish/guestfish-actions.pod:1291
9387 msgid "If C<NULL> then no options are added."
9391 #: ../src/guestfs-actions.pod:1894
9393 "This function returns a string which may be NULL. There is no way to return "
9394 "an error from this function. The string is owned by the guest handle and "
9395 "must I<not> be freed."
9399 #: ../src/guestfs-actions.pod:1898 ../src/guestfs-actions.pod:5607
9400 #: ../src/guestfs-actions.pod:6089 ../src/guestfs-actions.pod:6512
9401 #: ../src/guestfs-actions.pod:6531 ../src/guestfs-actions.pod:6547
9402 #: ../src/guestfs-actions.pod:6571 ../src/guestfs-actions.pod:7325
9403 #: ../src/guestfs-actions.pod:7340 ../src/guestfs-actions.pod:7702
9404 msgid "(Added in 1.0.26)"
9408 #: ../src/guestfs-actions.pod:1900
9409 msgid "guestfs_get_attach_method"
9413 #: ../src/guestfs-actions.pod:1902
9417 " guestfs_get_attach_method (guestfs_h *g);\n"
9422 #: ../src/guestfs-actions.pod:1905
9423 msgid "Return the current attach method. See C<guestfs_set_attach_method>."
9427 #: ../src/guestfs-actions.pod:1910 ../src/guestfs-actions.pod:6119
9428 msgid "(Added in 1.9.8)"
9432 #: ../src/guestfs-actions.pod:1912
9433 msgid "guestfs_get_autosync"
9437 #: ../src/guestfs-actions.pod:1914
9441 " guestfs_get_autosync (guestfs_h *g);\n"
9446 #: ../src/guestfs-actions.pod:1917 ../fish/guestfish-actions.pod:1303
9447 msgid "Get the autosync flag."
9451 #: ../src/guestfs-actions.pod:1923
9452 msgid "guestfs_get_direct"
9456 #: ../src/guestfs-actions.pod:1925
9460 " guestfs_get_direct (guestfs_h *g);\n"
9465 #: ../src/guestfs-actions.pod:1928 ../fish/guestfish-actions.pod:1309
9466 msgid "Return the direct appliance mode flag."
9470 #: ../src/guestfs-actions.pod:1932 ../src/guestfs-actions.pod:6160
9471 msgid "(Added in 1.0.72)"
9475 #: ../src/guestfs-actions.pod:1934
9476 msgid "guestfs_get_e2label"
9480 #: ../src/guestfs-actions.pod:1936
9484 " guestfs_get_e2label (guestfs_h *g,\n"
9485 " const char *device);\n"
9490 #: ../src/guestfs-actions.pod:1940 ../fish/guestfish-actions.pod:1315
9492 "This returns the ext2/3/4 filesystem label of the filesystem on C<device>."
9496 #: ../src/guestfs-actions.pod:1946 ../fish/guestfish-actions.pod:1318
9498 "This function is deprecated. In new code, use the C<vfs_label> call instead."
9502 #: ../src/guestfs-actions.pod:1953 ../src/guestfs-actions.pod:1974
9503 #: ../src/guestfs-actions.pod:6178 ../src/guestfs-actions.pod:6197
9504 msgid "(Added in 1.0.15)"
9508 #: ../src/guestfs-actions.pod:1955
9509 msgid "guestfs_get_e2uuid"
9513 #: ../src/guestfs-actions.pod:1957
9517 " guestfs_get_e2uuid (guestfs_h *g,\n"
9518 " const char *device);\n"
9523 #: ../src/guestfs-actions.pod:1961 ../fish/guestfish-actions.pod:1329
9525 "This returns the ext2/3/4 filesystem UUID of the filesystem on C<device>."
9529 #: ../src/guestfs-actions.pod:1967 ../fish/guestfish-actions.pod:1332
9531 "This function is deprecated. In new code, use the C<vfs_uuid> call instead."
9535 #: ../src/guestfs-actions.pod:1976
9536 msgid "guestfs_get_memsize"
9540 #: ../src/guestfs-actions.pod:1978
9544 " guestfs_get_memsize (guestfs_h *g);\n"
9549 #: ../src/guestfs-actions.pod:1981 ../fish/guestfish-actions.pod:1343
9551 "This gets the memory size in megabytes allocated to the qemu subprocess."
9555 #: ../src/guestfs-actions.pod:1984
9557 "If C<guestfs_set_memsize> was not called on this handle, and if "
9558 "C<LIBGUESTFS_MEMSIZE> was not set, then this returns the compiled-in default "
9559 "value for memsize."
9563 #: ../src/guestfs-actions.pod:1988 ../src/guestfs-actions.pod:2069
9564 #: ../src/guestfs-actions.pod:6213 ../src/guestfs-actions.pod:6320
9565 #: ../fish/guestfish-actions.pod:1350 ../fish/guestfish-actions.pod:1401
9566 #: ../fish/guestfish-actions.pod:4126 ../fish/guestfish-actions.pod:4213
9568 "For more information on the architecture of libguestfs, see L<guestfs(3)>."
9572 #: ../src/guestfs-actions.pod:1993 ../src/guestfs-actions.pod:4518
9573 #: ../src/guestfs-actions.pod:4727 ../src/guestfs-actions.pod:4746
9574 #: ../src/guestfs-actions.pod:4765 ../src/guestfs-actions.pod:4777
9575 #: ../src/guestfs-actions.pod:4794 ../src/guestfs-actions.pod:4807
9576 #: ../src/guestfs-actions.pod:5832 ../src/guestfs-actions.pod:6218
9577 #: ../src/guestfs-actions.pod:6479 ../src/guestfs-actions.pod:7094
9578 msgid "(Added in 1.0.55)"
9582 #: ../src/guestfs-actions.pod:1995
9583 msgid "guestfs_get_network"
9587 #: ../src/guestfs-actions.pod:1997
9591 " guestfs_get_network (guestfs_h *g);\n"
9596 #: ../src/guestfs-actions.pod:2000 ../fish/guestfish-actions.pod:1357
9597 msgid "This returns the enable network flag."
9601 #: ../src/guestfs-actions.pod:2004 ../src/guestfs-actions.pod:6237
9602 msgid "(Added in 1.5.4)"
9606 #: ../src/guestfs-actions.pod:2006
9607 msgid "guestfs_get_path"
9611 #: ../src/guestfs-actions.pod:2008
9615 " guestfs_get_path (guestfs_h *g);\n"
9620 #: ../src/guestfs-actions.pod:2011 ../fish/guestfish-actions.pod:1363
9621 msgid "Return the current search path."
9625 #: ../src/guestfs-actions.pod:2013 ../fish/guestfish-actions.pod:1365
9627 "This is always non-NULL. If it wasn't set already, then this will return "
9632 #: ../src/guestfs-actions.pod:2016 ../src/guestfs-actions.pod:2045
9634 "This function returns a string, or NULL on error. The string is owned by "
9635 "the guest handle and must I<not> be freed."
9639 #: ../src/guestfs-actions.pod:2021
9640 msgid "guestfs_get_pid"
9644 #: ../src/guestfs-actions.pod:2023
9648 " guestfs_get_pid (guestfs_h *g);\n"
9653 #: ../src/guestfs-actions.pod:2026 ../fish/guestfish-actions.pod:1374
9655 "Return the process ID of the qemu subprocess. If there is no qemu "
9656 "subprocess, then this will return an error."
9660 #: ../src/guestfs-actions.pod:2029 ../fish/guestfish-actions.pod:1377
9661 msgid "This is an internal call used for debugging and testing."
9665 #: ../src/guestfs-actions.pod:2033
9666 msgid "(Added in 1.0.56)"
9670 #: ../src/guestfs-actions.pod:2035
9671 msgid "guestfs_get_qemu"
9675 #: ../src/guestfs-actions.pod:2037
9679 " guestfs_get_qemu (guestfs_h *g);\n"
9684 #: ../src/guestfs-actions.pod:2040 ../fish/guestfish-actions.pod:1383
9685 msgid "Return the current qemu binary."
9689 #: ../src/guestfs-actions.pod:2042 ../fish/guestfish-actions.pod:1385
9691 "This is always non-NULL. If it wasn't set already, then this will return "
9692 "the default qemu binary name."
9696 #: ../src/guestfs-actions.pod:2048 ../src/guestfs-actions.pod:6282
9697 msgid "(Added in 1.0.6)"
9701 #: ../src/guestfs-actions.pod:2050
9702 msgid "guestfs_get_recovery_proc"
9706 #: ../src/guestfs-actions.pod:2052
9710 " guestfs_get_recovery_proc (guestfs_h *g);\n"
9715 #: ../src/guestfs-actions.pod:2055 ../fish/guestfish-actions.pod:1392
9716 msgid "Return the recovery process enabled flag."
9720 #: ../src/guestfs-actions.pod:2059 ../src/guestfs-actions.pod:3593
9721 #: ../src/guestfs-actions.pod:3922 ../src/guestfs-actions.pod:4325
9722 #: ../src/guestfs-actions.pod:4357 ../src/guestfs-actions.pod:5537
9723 #: ../src/guestfs-actions.pod:5880 ../src/guestfs-actions.pod:6306
9724 #: ../src/guestfs-actions.pod:6997 ../src/guestfs-actions.pod:7017
9725 #: ../src/guestfs-actions.pod:7209
9726 msgid "(Added in 1.0.77)"
9730 #: ../src/guestfs-actions.pod:2061
9731 msgid "guestfs_get_selinux"
9735 #: ../src/guestfs-actions.pod:2063
9739 " guestfs_get_selinux (guestfs_h *g);\n"
9744 #: ../src/guestfs-actions.pod:2066
9746 "This returns the current setting of the selinux flag which is passed to the "
9747 "appliance at boot time. See C<guestfs_set_selinux>."
9751 #: ../src/guestfs-actions.pod:2074 ../src/guestfs-actions.pod:2137
9752 #: ../src/guestfs-actions.pod:6325 ../src/guestfs-actions.pod:6383
9753 msgid "(Added in 1.0.67)"
9757 #: ../src/guestfs-actions.pod:2076
9758 msgid "guestfs_get_state"
9762 #: ../src/guestfs-actions.pod:2078
9766 " guestfs_get_state (guestfs_h *g);\n"
9771 #: ../src/guestfs-actions.pod:2081 ../fish/guestfish-actions.pod:1408
9773 "This returns the current state as an opaque integer. This is only useful "
9774 "for printing debug and internal error messages."
9778 #: ../src/guestfs-actions.pod:2084 ../src/guestfs-actions.pod:3364
9779 #: ../src/guestfs-actions.pod:3393 ../src/guestfs-actions.pod:3454
9780 #: ../src/guestfs-actions.pod:3481 ../fish/guestfish-actions.pod:1411
9781 #: ../fish/guestfish-actions.pod:2331 ../fish/guestfish-actions.pod:2349
9782 #: ../fish/guestfish-actions.pod:2387 ../fish/guestfish-actions.pod:2403
9783 msgid "For more information on states, see L<guestfs(3)>."
9787 #: ../src/guestfs-actions.pod:2090
9788 msgid "guestfs_get_trace"
9792 #: ../src/guestfs-actions.pod:2092
9796 " guestfs_get_trace (guestfs_h *g);\n"
9801 #: ../src/guestfs-actions.pod:2095 ../fish/guestfish-actions.pod:1417
9802 msgid "Return the command trace flag."
9806 #: ../src/guestfs-actions.pod:2101
9807 msgid "guestfs_get_umask"
9811 #: ../src/guestfs-actions.pod:2103
9815 " guestfs_get_umask (guestfs_h *g);\n"
9820 #: ../src/guestfs-actions.pod:2106
9822 "Return the current umask. By default the umask is C<022> unless it has been "
9823 "set by calling C<guestfs_umask>."
9827 #: ../src/guestfs-actions.pod:2113
9828 msgid "guestfs_get_verbose"
9832 #: ../src/guestfs-actions.pod:2115
9836 " guestfs_get_verbose (guestfs_h *g);\n"
9841 #: ../src/guestfs-actions.pod:2118 ../fish/guestfish-actions.pod:1430
9842 msgid "This returns the verbose messages flag."
9846 #: ../src/guestfs-actions.pod:2124
9847 msgid "guestfs_getcon"
9851 #: ../src/guestfs-actions.pod:2126
9855 " guestfs_getcon (guestfs_h *g);\n"
9860 #: ../src/guestfs-actions.pod:2129 ../fish/guestfish-actions.pod:1436
9861 msgid "This gets the SELinux security context of the daemon."
9865 #: ../src/guestfs-actions.pod:2131
9867 "See the documentation about SELINUX in L<guestfs(3)>, and C<guestfs_setcon>"
9871 #: ../src/guestfs-actions.pod:2139
9872 msgid "guestfs_getxattr"
9876 #: ../src/guestfs-actions.pod:2141
9880 " guestfs_getxattr (guestfs_h *g,\n"
9881 " const char *path,\n"
9882 " const char *name,\n"
9883 " size_t *size_r);\n"
9888 #: ../src/guestfs-actions.pod:2147
9890 "Get a single extended attribute from file C<path> named C<name>. This call "
9891 "follows symlinks. If you want to lookup an extended attribute for the "
9892 "symlink itself, use C<guestfs_lgetxattr>."
9896 #: ../src/guestfs-actions.pod:2151 ../src/guestfs-actions.pod:3607
9898 "Normally it is better to get all extended attributes from a file in one go "
9899 "by calling C<guestfs_getxattrs>. However some Linux filesystem "
9900 "implementations are buggy and do not provide a way to list out attributes. "
9901 "For these filesystems (notably ntfs-3g) you have to know the names of the "
9902 "extended attributes you want in advance and call this function."
9906 #: ../src/guestfs-actions.pod:2158 ../src/guestfs-actions.pod:3614
9907 #: ../fish/guestfish-actions.pod:1456 ../fish/guestfish-actions.pod:2483
9909 "Extended attribute values are blobs of binary data. If there is no extended "
9910 "attribute named C<name>, this returns an error."
9914 #: ../src/guestfs-actions.pod:2161
9915 msgid "See also: C<guestfs_getxattrs>, C<guestfs_lgetxattr>, L<attr(5)>."
9919 #: ../src/guestfs-actions.pod:2163 ../src/guestfs-actions.pod:2354
9920 #: ../src/guestfs-actions.pod:2824 ../src/guestfs-actions.pod:3619
9921 #: ../src/guestfs-actions.pod:5530 ../src/guestfs-actions.pod:5556
9922 #: ../src/guestfs-actions.pod:5737
9924 "This function returns a buffer, or NULL on error. The size of the returned "
9925 "buffer is written to C<*size_r>. I<The caller must free the returned buffer "
9930 #: ../src/guestfs-actions.pod:2167 ../src/guestfs-actions.pod:3623
9931 msgid "(Added in 1.7.24)"
9935 #: ../src/guestfs-actions.pod:2169
9936 msgid "guestfs_getxattrs"
9940 #: ../src/guestfs-actions.pod:2171
9943 " struct guestfs_xattr_list *\n"
9944 " guestfs_getxattrs (guestfs_h *g,\n"
9945 " const char *path);\n"
9950 #: ../src/guestfs-actions.pod:2175 ../fish/guestfish-actions.pod:1465
9952 "This call lists the extended attributes of the file or directory C<path>."
9956 #: ../src/guestfs-actions.pod:2178 ../fish/guestfish-actions.pod:1468
9958 "At the system call level, this is a combination of the L<listxattr(2)> and "
9959 "L<getxattr(2)> calls."
9963 #: ../src/guestfs-actions.pod:2181
9964 msgid "See also: C<guestfs_lgetxattrs>, L<attr(5)>."
9968 #: ../src/guestfs-actions.pod:2183 ../src/guestfs-actions.pod:3635
9969 #: ../src/guestfs-actions.pod:4321
9971 "This function returns a C<struct guestfs_xattr_list *>, or NULL if there was "
9972 "an error. I<The caller must call C<guestfs_free_xattr_list> after use>."
9976 #: ../src/guestfs-actions.pod:2187 ../src/guestfs-actions.pod:3639
9977 #: ../src/guestfs-actions.pod:3836 ../src/guestfs-actions.pod:3872
9978 #: ../src/guestfs-actions.pod:5910 ../src/guestfs-actions.pod:6402
9979 #: ../src/guestfs-actions.pod:7767
9980 msgid "(Added in 1.0.59)"
9984 #: ../src/guestfs-actions.pod:2189
9985 msgid "guestfs_glob_expand"
9989 #: ../src/guestfs-actions.pod:2191
9993 " guestfs_glob_expand (guestfs_h *g,\n"
9994 " const char *pattern);\n"
9999 #: ../src/guestfs-actions.pod:2195 ../fish/guestfish-actions.pod:1477
10001 "This command searches for all the pathnames matching C<pattern> according to "
10002 "the wildcard expansion rules used by the shell."
10006 #: ../src/guestfs-actions.pod:2199 ../fish/guestfish-actions.pod:1481
10008 "If no paths match, then this returns an empty list (note: not an error)."
10012 #: ../src/guestfs-actions.pod:2202 ../fish/guestfish-actions.pod:1484
10014 "It is just a wrapper around the C L<glob(3)> function with flags C<GLOB_MARK|"
10015 "GLOB_BRACE>. See that manual page for more details."
10019 #: ../src/guestfs-actions.pod:2210 ../src/guestfs-actions.pod:6595
10020 #: ../src/guestfs-actions.pod:6612
10021 msgid "(Added in 1.0.50)"
10025 #: ../src/guestfs-actions.pod:2212
10026 msgid "guestfs_grep"
10030 #: ../src/guestfs-actions.pod:2214
10034 " guestfs_grep (guestfs_h *g,\n"
10035 " const char *regex,\n"
10036 " const char *path);\n"
10041 #: ../src/guestfs-actions.pod:2219 ../fish/guestfish-actions.pod:1492
10042 msgid "This calls the external C<grep> program and returns the matching lines."
10046 #: ../src/guestfs-actions.pod:2231
10047 msgid "guestfs_grepi"
10051 #: ../src/guestfs-actions.pod:2233
10055 " guestfs_grepi (guestfs_h *g,\n"
10056 " const char *regex,\n"
10057 " const char *path);\n"
10062 #: ../src/guestfs-actions.pod:2238 ../fish/guestfish-actions.pod:1502
10064 "This calls the external C<grep -i> program and returns the matching lines."
10068 #: ../src/guestfs-actions.pod:2250
10069 msgid "guestfs_grub_install"
10073 #: ../src/guestfs-actions.pod:2252
10077 " guestfs_grub_install (guestfs_h *g,\n"
10078 " const char *root,\n"
10079 " const char *device);\n"
10084 #: ../src/guestfs-actions.pod:2257 ../fish/guestfish-actions.pod:1512
10086 "This command installs GRUB (the Grand Unified Bootloader) on C<device>, with "
10087 "the root directory being C<root>."
10091 #: ../src/guestfs-actions.pod:2260 ../fish/guestfish-actions.pod:1515
10093 "Note: If grub-install reports the error \"No suitable drive was found in the "
10094 "generated device map.\" it may be that you need to create a C</boot/grub/"
10095 "device.map> file first that contains the mapping between grub device names "
10096 "and Linux device names. It is usually sufficient to create a file "
10101 #: ../src/guestfs-actions.pod:2267 ../fish/guestfish-actions.pod:1522
10104 " (hd0) /dev/vda\n"
10109 #: ../src/guestfs-actions.pod:2269 ../fish/guestfish-actions.pod:1524
10110 msgid "replacing C</dev/vda> with the name of the installation device."
10114 #: ../src/guestfs-actions.pod:2273
10115 msgid "(Added in 1.0.17)"
10119 #: ../src/guestfs-actions.pod:2275
10120 msgid "guestfs_head"
10124 #: ../src/guestfs-actions.pod:2277
10128 " guestfs_head (guestfs_h *g,\n"
10129 " const char *path);\n"
10134 #: ../src/guestfs-actions.pod:2281 ../fish/guestfish-actions.pod:1530
10136 "This command returns up to the first 10 lines of a file as a list of strings."
10140 #: ../src/guestfs-actions.pod:2293
10141 msgid "guestfs_head_n"
10145 #: ../src/guestfs-actions.pod:2295
10149 " guestfs_head_n (guestfs_h *g,\n"
10151 " const char *path);\n"
10156 #: ../src/guestfs-actions.pod:2300 ../fish/guestfish-actions.pod:1540
10158 "If the parameter C<nrlines> is a positive number, this returns the first "
10159 "C<nrlines> lines of the file C<path>."
10163 #: ../src/guestfs-actions.pod:2303 ../fish/guestfish-actions.pod:1543
10165 "If the parameter C<nrlines> is a negative number, this returns lines from "
10166 "the file C<path>, excluding the last C<nrlines> lines."
10170 #: ../src/guestfs-actions.pod:2306 ../src/guestfs-actions.pod:6892
10171 #: ../fish/guestfish-actions.pod:1546 ../fish/guestfish-actions.pod:4591
10172 msgid "If the parameter C<nrlines> is zero, this returns an empty list."
10176 #: ../src/guestfs-actions.pod:2317
10177 msgid "guestfs_hexdump"
10181 #: ../src/guestfs-actions.pod:2319
10185 " guestfs_hexdump (guestfs_h *g,\n"
10186 " const char *path);\n"
10191 #: ../src/guestfs-actions.pod:2323 ../fish/guestfish-actions.pod:1555
10193 "This runs C<hexdump -C> on the given C<path>. The result is the human-"
10194 "readable, canonical hex dump of the file."
10198 #: ../src/guestfs-actions.pod:2332 ../src/guestfs-actions.pod:6676
10199 #: ../src/guestfs-actions.pod:6731
10200 msgid "(Added in 1.0.22)"
10204 #: ../src/guestfs-actions.pod:2334
10205 msgid "guestfs_initrd_cat"
10209 #: ../src/guestfs-actions.pod:2336
10213 " guestfs_initrd_cat (guestfs_h *g,\n"
10214 " const char *initrdpath,\n"
10215 " const char *filename,\n"
10216 " size_t *size_r);\n"
10221 #: ../src/guestfs-actions.pod:2342 ../fish/guestfish-actions.pod:1565
10223 "This command unpacks the file C<filename> from the initrd file called "
10224 "C<initrdpath>. The filename must be given I<without> the initial C</> "
10229 #: ../src/guestfs-actions.pod:2346 ../fish/guestfish-actions.pod:1569
10231 "For example, in guestfish you could use the following command to examine the "
10232 "boot script (usually called C</init>) contained in a Linux initrd or "
10237 #: ../src/guestfs-actions.pod:2350 ../fish/guestfish-actions.pod:1573
10240 " initrd-cat /boot/initrd-<version>.img init\n"
10245 #: ../src/guestfs-actions.pod:2352
10246 msgid "See also C<guestfs_initrd_list>."
10250 #: ../src/guestfs-actions.pod:2363
10251 msgid "guestfs_initrd_list"
10255 #: ../src/guestfs-actions.pod:2365
10259 " guestfs_initrd_list (guestfs_h *g,\n"
10260 " const char *path);\n"
10265 #: ../src/guestfs-actions.pod:2369 ../fish/guestfish-actions.pod:1584
10266 msgid "This command lists out files contained in an initrd."
10270 #: ../src/guestfs-actions.pod:2371 ../fish/guestfish-actions.pod:1586
10272 "The files are listed without any initial C</> character. The files are "
10273 "listed in the order they appear (not necessarily alphabetical). Directory "
10274 "names are listed as separate items."
10278 #: ../src/guestfs-actions.pod:2375 ../fish/guestfish-actions.pod:1590
10280 "Old Linux kernels (2.4 and earlier) used a compressed ext2 filesystem as "
10281 "initrd. We I<only> support the newer initramfs format (compressed cpio "
10286 #: ../src/guestfs-actions.pod:2385
10287 msgid "guestfs_inotify_add_watch"
10291 #: ../src/guestfs-actions.pod:2387
10295 " guestfs_inotify_add_watch (guestfs_h *g,\n"
10296 " const char *path,\n"
10302 #: ../src/guestfs-actions.pod:2392 ../fish/guestfish-actions.pod:1598
10303 msgid "Watch C<path> for the events listed in C<mask>."
10307 #: ../src/guestfs-actions.pod:2394 ../fish/guestfish-actions.pod:1600
10309 "Note that if C<path> is a directory then events within that directory are "
10310 "watched, but this does I<not> happen recursively (in subdirectories)."
10314 #: ../src/guestfs-actions.pod:2398 ../fish/guestfish-actions.pod:1604
10316 "Note for non-C or non-Linux callers: the inotify events are defined by the "
10317 "Linux kernel ABI and are listed in C</usr/include/sys/inotify.h>."
10321 #: ../src/guestfs-actions.pod:2406
10322 msgid "guestfs_inotify_close"
10326 #: ../src/guestfs-actions.pod:2408
10330 " guestfs_inotify_close (guestfs_h *g);\n"
10335 #: ../src/guestfs-actions.pod:2411 ../fish/guestfish-actions.pod:1612
10337 "This closes the inotify handle which was previously opened by inotify_init. "
10338 "It removes all watches, throws away any pending events, and deallocates all "
10343 #: ../src/guestfs-actions.pod:2419
10344 msgid "guestfs_inotify_files"
10348 #: ../src/guestfs-actions.pod:2421
10352 " guestfs_inotify_files (guestfs_h *g);\n"
10357 #: ../src/guestfs-actions.pod:2424
10359 "This function is a helpful wrapper around C<guestfs_inotify_read> which just "
10360 "returns a list of pathnames of objects that were touched. The returned "
10361 "pathnames are sorted and deduplicated."
10365 #: ../src/guestfs-actions.pod:2434
10366 msgid "guestfs_inotify_init"
10370 #: ../src/guestfs-actions.pod:2436
10374 " guestfs_inotify_init (guestfs_h *g,\n"
10375 " int maxevents);\n"
10380 #: ../src/guestfs-actions.pod:2440 ../fish/guestfish-actions.pod:1628
10382 "This command creates a new inotify handle. The inotify subsystem can be "
10383 "used to notify events which happen to objects in the guest filesystem."
10387 #: ../src/guestfs-actions.pod:2444
10389 "C<maxevents> is the maximum number of events which will be queued up between "
10390 "calls to C<guestfs_inotify_read> or C<guestfs_inotify_files>. If this is "
10391 "passed as C<0>, then the kernel (or previously set) default is used. For "
10392 "Linux 2.6.29 the default was 16384 events. Beyond this limit, the kernel "
10393 "throws away events, but records the fact that it threw them away by setting "
10394 "a flag C<IN_Q_OVERFLOW> in the returned structure list (see "
10395 "C<guestfs_inotify_read>)."
10399 #: ../src/guestfs-actions.pod:2454
10401 "Before any events are generated, you have to add some watches to the "
10402 "internal watch list. See: C<guestfs_inotify_add_watch>, "
10403 "C<guestfs_inotify_rm_watch> and C<guestfs_inotify_watch_all>."
10407 #: ../src/guestfs-actions.pod:2460
10409 "Queued up events should be read periodically by calling "
10410 "C<guestfs_inotify_read> (or C<guestfs_inotify_files> which is just a helpful "
10411 "wrapper around C<guestfs_inotify_read>). If you don't read the events out "
10412 "often enough then you risk the internal queue overflowing."
10416 #: ../src/guestfs-actions.pod:2467
10418 "The handle should be closed after use by calling C<guestfs_inotify_close>. "
10419 "This also removes any watches automatically."
10423 #: ../src/guestfs-actions.pod:2471 ../fish/guestfish-actions.pod:1659
10425 "See also L<inotify(7)> for an overview of the inotify interface as exposed "
10426 "by the Linux kernel, which is roughly what we expose via libguestfs. Note "
10427 "that there is one global inotify handle per libguestfs instance."
10431 #: ../src/guestfs-actions.pod:2480
10432 msgid "guestfs_inotify_read"
10436 #: ../src/guestfs-actions.pod:2482
10439 " struct guestfs_inotify_event_list *\n"
10440 " guestfs_inotify_read (guestfs_h *g);\n"
10445 #: ../src/guestfs-actions.pod:2485 ../fish/guestfish-actions.pod:1668
10447 "Return the complete queue of events that have happened since the previous "
10452 #: ../src/guestfs-actions.pod:2488 ../fish/guestfish-actions.pod:1671
10453 msgid "If no events have happened, this returns an empty list."
10457 #: ../src/guestfs-actions.pod:2490 ../fish/guestfish-actions.pod:1673
10459 "I<Note>: In order to make sure that all events have been read, you must call "
10460 "this function repeatedly until it returns an empty list. The reason is that "
10461 "the call will read events up to the maximum appliance-to-host message size "
10462 "and leave remaining events in the queue."
10466 #: ../src/guestfs-actions.pod:2496
10468 "This function returns a C<struct guestfs_inotify_event_list *>, or NULL if "
10469 "there was an error. I<The caller must call "
10470 "C<guestfs_free_inotify_event_list> after use>."
10474 #: ../src/guestfs-actions.pod:2502
10475 msgid "guestfs_inotify_rm_watch"
10479 #: ../src/guestfs-actions.pod:2504
10483 " guestfs_inotify_rm_watch (guestfs_h *g,\n"
10489 #: ../src/guestfs-actions.pod:2508
10491 "Remove a previously defined inotify watch. See C<guestfs_inotify_add_watch>."
10495 #: ../src/guestfs-actions.pod:2515
10496 msgid "guestfs_inspect_get_arch"
10500 #: ../src/guestfs-actions.pod:2517
10504 " guestfs_inspect_get_arch (guestfs_h *g,\n"
10505 " const char *root);\n"
10510 #: ../src/guestfs-actions.pod:2521
10512 "This returns the architecture of the inspected operating system. The "
10513 "possible return values are listed under C<guestfs_file_architecture>."
10517 #: ../src/guestfs-actions.pod:2525 ../fish/guestfish-actions.pod:1694
10519 "If the architecture could not be determined, then the string C<unknown> is "
10524 #: ../src/guestfs-actions.pod:2528 ../src/guestfs-actions.pod:2618
10525 #: ../src/guestfs-actions.pod:2722 ../src/guestfs-actions.pod:2741
10526 #: ../src/guestfs-actions.pod:2872 ../src/guestfs-actions.pod:2955
10527 #: ../src/guestfs-actions.pod:2983 ../src/guestfs-actions.pod:3004
10528 #: ../src/guestfs-actions.pod:3057 ../src/guestfs-actions.pod:3097
10529 #: ../src/guestfs-actions.pod:3117 ../src/guestfs-actions.pod:3137
10530 #: ../src/guestfs-actions.pod:3154 ../src/guestfs-actions.pod:3170
10531 #: ../src/guestfs-actions.pod:3188 ../src/guestfs-actions.pod:3290
10532 #: ../src/guestfs-actions.pod:3331 ../fish/guestfish-actions.pod:1697
10533 #: ../fish/guestfish-actions.pod:1780 ../fish/guestfish-actions.pod:1859
10534 #: ../fish/guestfish-actions.pod:1871 ../fish/guestfish-actions.pod:1955
10535 #: ../fish/guestfish-actions.pod:2016 ../fish/guestfish-actions.pod:2037
10536 #: ../fish/guestfish-actions.pod:2051 ../fish/guestfish-actions.pod:2091
10537 #: ../fish/guestfish-actions.pod:2123 ../fish/guestfish-actions.pod:2136
10538 #: ../fish/guestfish-actions.pod:2149 ../fish/guestfish-actions.pod:2159
10539 #: ../fish/guestfish-actions.pod:2169 ../fish/guestfish-actions.pod:2181
10540 #: ../fish/guestfish-actions.pod:2277 ../fish/guestfish-actions.pod:2311
10541 msgid "Please read L<guestfs(3)/INSPECTION> for more details."
10545 #: ../src/guestfs-actions.pod:2535
10546 msgid "guestfs_inspect_get_distro"
10550 #: ../src/guestfs-actions.pod:2537
10554 " guestfs_inspect_get_distro (guestfs_h *g,\n"
10555 " const char *root);\n"
10560 #: ../src/guestfs-actions.pod:2541 ../fish/guestfish-actions.pod:1703
10562 "This returns the distro (distribution) of the inspected operating system."
10566 #: ../src/guestfs-actions.pod:2544 ../fish/guestfish-actions.pod:1706
10567 msgid "Currently defined distros are:"
10571 #: ../src/guestfs-actions.pod:2548 ../fish/guestfish-actions.pod:1710
10572 msgid "\"archlinux\""
10573 msgstr "\"archlinux\""
10576 #: ../src/guestfs-actions.pod:2550 ../fish/guestfish-actions.pod:1712
10577 msgid "Arch Linux."
10578 msgstr "Arch Linux."
10581 #: ../src/guestfs-actions.pod:2552 ../fish/guestfish-actions.pod:1714
10583 #| msgid "\"gentoo\""
10585 msgstr "\"gentoo\""
10588 #: ../src/guestfs-actions.pod:2554 ../fish/guestfish-actions.pod:1716
10593 #: ../src/guestfs-actions.pod:2556 ../fish/guestfish-actions.pod:1718
10595 msgstr "\"debian\""
10598 #: ../src/guestfs-actions.pod:2558 ../fish/guestfish-actions.pod:1720
10603 #: ../src/guestfs-actions.pod:2560 ../fish/guestfish-actions.pod:1722
10605 msgstr "\"fedora\""
10608 #: ../src/guestfs-actions.pod:2562 ../fish/guestfish-actions.pod:1724
10613 #: ../src/guestfs-actions.pod:2564 ../fish/guestfish-actions.pod:1726
10615 msgstr "\"gentoo\""
10618 #: ../src/guestfs-actions.pod:2566 ../fish/guestfish-actions.pod:1728
10623 #: ../src/guestfs-actions.pod:2568 ../fish/guestfish-actions.pod:1730
10624 msgid "\"linuxmint\""
10625 msgstr "\"linuxmint\""
10628 #: ../src/guestfs-actions.pod:2570 ../fish/guestfish-actions.pod:1732
10629 msgid "Linux Mint."
10630 msgstr "Linux Mint."
10633 #: ../src/guestfs-actions.pod:2572 ../fish/guestfish-actions.pod:1734
10634 msgid "\"mandriva\""
10635 msgstr "\"mandriva\""
10638 #: ../src/guestfs-actions.pod:2574 ../fish/guestfish-actions.pod:1736
10643 #: ../src/guestfs-actions.pod:2576 ../fish/guestfish-actions.pod:1738
10648 #: ../src/guestfs-actions.pod:2578 ../fish/guestfish-actions.pod:1740
10653 #: ../src/guestfs-actions.pod:2580 ../fish/guestfish-actions.pod:1742
10655 msgstr "\"pardus\""
10658 #: ../src/guestfs-actions.pod:2582 ../fish/guestfish-actions.pod:1744
10663 #: ../src/guestfs-actions.pod:2584 ../fish/guestfish-actions.pod:1746
10664 msgid "\"redhat-based\""
10665 msgstr "\"redhat-based\""
10668 #: ../src/guestfs-actions.pod:2586 ../fish/guestfish-actions.pod:1748
10669 msgid "Some Red Hat-derived distro."
10670 msgstr "Дистрибутив, що походить від Red Hat."
10673 #: ../src/guestfs-actions.pod:2588 ../fish/guestfish-actions.pod:1750
10678 #: ../src/guestfs-actions.pod:2590 ../fish/guestfish-actions.pod:1752
10680 #| msgid "Red Hat Enterprise Linux and some derivatives."
10681 msgid "Red Hat Enterprise Linux."
10682 msgstr "Red Hat Enterprise Linux та деякі з похідних дистрибутивів."
10685 #: ../src/guestfs-actions.pod:2592 ../fish/guestfish-actions.pod:1754
10686 msgid "\"scientificlinux\""
10690 #: ../src/guestfs-actions.pod:2594 ../fish/guestfish-actions.pod:1756
10691 msgid "Scientific Linux."
10695 #: ../src/guestfs-actions.pod:2596 ../fish/guestfish-actions.pod:1758
10696 msgid "\"slackware\""
10700 #: ../src/guestfs-actions.pod:2598 ../fish/guestfish-actions.pod:1760
10705 #: ../src/guestfs-actions.pod:2600 ../fish/guestfish-actions.pod:1762
10707 msgstr "\"ubuntu\""
10710 #: ../src/guestfs-actions.pod:2602 ../fish/guestfish-actions.pod:1764
10715 #: ../src/guestfs-actions.pod:2604 ../src/guestfs-actions.pod:2713
10716 #: ../src/guestfs-actions.pod:3088 ../fish/guestfish-actions.pod:1766
10717 #: ../fish/guestfish-actions.pod:1850 ../fish/guestfish-actions.pod:2114
10718 msgid "\"unknown\""
10719 msgstr "\"unknown\""
10722 #: ../src/guestfs-actions.pod:2606 ../fish/guestfish-actions.pod:1768
10723 msgid "The distro could not be determined."
10724 msgstr "Дистрибутив, тип якого не вдалося визначити."
10727 #: ../src/guestfs-actions.pod:2608 ../src/guestfs-actions.pod:3080
10728 #: ../fish/guestfish-actions.pod:1770 ../fish/guestfish-actions.pod:2106
10729 msgid "\"windows\""
10730 msgstr "\"windows\""
10733 #: ../src/guestfs-actions.pod:2610 ../fish/guestfish-actions.pod:1772
10735 "Windows does not have distributions. This string is returned if the OS type "
10740 #: ../src/guestfs-actions.pod:2615 ../src/guestfs-actions.pod:2719
10741 #: ../src/guestfs-actions.pod:3094 ../fish/guestfish-actions.pod:1777
10742 #: ../fish/guestfish-actions.pod:1856 ../fish/guestfish-actions.pod:2120
10744 "Future versions of libguestfs may return other strings here. The caller "
10745 "should be prepared to handle any string."
10749 #: ../src/guestfs-actions.pod:2625
10750 msgid "guestfs_inspect_get_drive_mappings"
10754 #: ../src/guestfs-actions.pod:2627
10758 " guestfs_inspect_get_drive_mappings (guestfs_h *g,\n"
10759 " const char *root);\n"
10764 #: ../src/guestfs-actions.pod:2631 ../fish/guestfish-actions.pod:1786
10766 "This call is useful for Windows which uses a primitive system of assigning "
10767 "drive letters (like \"C:\") to partitions. This inspection API examines the "
10768 "Windows Registry to find out how disks/partitions are mapped to drive "
10769 "letters, and returns a hash table as in the example below:"
10773 #: ../src/guestfs-actions.pod:2637 ../fish/guestfish-actions.pod:1792
10776 " C => /dev/vda2\n"
10777 " E => /dev/vdb1\n"
10778 " F => /dev/vdc1\n"
10783 #: ../src/guestfs-actions.pod:2641 ../fish/guestfish-actions.pod:1796
10785 "Note that keys are drive letters. For Windows, the key is case insensitive "
10786 "and just contains the drive letter, without the customary colon separator "
10791 #: ../src/guestfs-actions.pod:2645 ../fish/guestfish-actions.pod:1800
10793 "In future we may support other operating systems that also used drive "
10794 "letters, but the keys for those might not be case insensitive and might be "
10795 "longer than 1 character. For example in OS-9, hard drives were named C<h0>, "
10800 #: ../src/guestfs-actions.pod:2650 ../fish/guestfish-actions.pod:1805
10802 "For Windows guests, currently only hard drive mappings are returned. "
10803 "Removable disks (eg. DVD-ROMs) are ignored."
10807 #: ../src/guestfs-actions.pod:2653 ../fish/guestfish-actions.pod:1808
10809 "For guests that do not use drive mappings, or if the drive mappings could "
10810 "not be determined, this returns an empty hash table."
10814 #: ../src/guestfs-actions.pod:2656
10816 "Please read L<guestfs(3)/INSPECTION> for more details. See also "
10817 "C<guestfs_inspect_get_mountpoints>, C<guestfs_inspect_get_filesystems>."
10821 #: ../src/guestfs-actions.pod:2660 ../src/guestfs-actions.pod:2928
10822 #: ../src/guestfs-actions.pod:3724 ../src/guestfs-actions.pod:5006
10823 #: ../src/guestfs-actions.pod:7033
10825 "This function returns a NULL-terminated array of strings, or NULL if there "
10826 "was an error. The array of strings will always have length C<2n+1>, where "
10827 "C<n> keys and values alternate, followed by the trailing NULL entry. I<The "
10828 "caller must free the strings and the array after use>."
10832 #: ../src/guestfs-actions.pod:2666 ../src/guestfs-actions.pod:3122
10833 msgid "(Added in 1.9.17)"
10837 #: ../src/guestfs-actions.pod:2668
10838 msgid "guestfs_inspect_get_filesystems"
10842 #: ../src/guestfs-actions.pod:2670
10846 " guestfs_inspect_get_filesystems (guestfs_h *g,\n"
10847 " const char *root);\n"
10852 #: ../src/guestfs-actions.pod:2674 ../fish/guestfish-actions.pod:1819
10854 "This returns a list of all the filesystems that we think are associated with "
10855 "this operating system. This includes the root filesystem, other ordinary "
10856 "filesystems, and non-mounted devices like swap partitions."
10860 #: ../src/guestfs-actions.pod:2679 ../fish/guestfish-actions.pod:1824
10862 "In the case of a multi-boot virtual machine, it is possible for a filesystem "
10863 "to be shared between operating systems."
10867 #: ../src/guestfs-actions.pod:2682
10869 "Please read L<guestfs(3)/INSPECTION> for more details. See also "
10870 "C<guestfs_inspect_get_mountpoints>."
10874 #: ../src/guestfs-actions.pod:2691
10875 msgid "guestfs_inspect_get_format"
10879 #: ../src/guestfs-actions.pod:2693
10883 " guestfs_inspect_get_format (guestfs_h *g,\n"
10884 " const char *root);\n"
10889 #: ../src/guestfs-actions.pod:2697 ../fish/guestfish-actions.pod:1834
10891 "This returns the format of the inspected operating system. You can use it "
10892 "to detect install images, live CDs and similar."
10896 #: ../src/guestfs-actions.pod:2700 ../fish/guestfish-actions.pod:1837
10897 msgid "Currently defined formats are:"
10901 #: ../src/guestfs-actions.pod:2704 ../fish/guestfish-actions.pod:1841
10902 msgid "\"installed\""
10903 msgstr "\"installed\""
10906 #: ../src/guestfs-actions.pod:2706 ../fish/guestfish-actions.pod:1843
10907 msgid "This is an installed operating system."
10908 msgstr "Це встановлена операційна система."
10911 #: ../src/guestfs-actions.pod:2708 ../fish/guestfish-actions.pod:1845
10912 msgid "\"installer\""
10916 #: ../src/guestfs-actions.pod:2710 ../fish/guestfish-actions.pod:1847
10918 "The disk image being inspected is not an installed operating system, but a "
10919 "I<bootable> install disk, live CD, or similar."
10923 #: ../src/guestfs-actions.pod:2715 ../fish/guestfish-actions.pod:1852
10924 msgid "The format of this disk image is not known."
10928 #: ../src/guestfs-actions.pod:2727 ../src/guestfs-actions.pod:3158
10929 #: ../src/guestfs-actions.pod:3174 ../src/guestfs-actions.pod:3192
10930 #: ../src/guestfs-actions.pod:5948
10931 msgid "(Added in 1.9.4)"
10935 #: ../src/guestfs-actions.pod:2729
10936 msgid "guestfs_inspect_get_hostname"
10940 #: ../src/guestfs-actions.pod:2731
10944 " guestfs_inspect_get_hostname (guestfs_h *g,\n"
10945 " const char *root);\n"
10950 #: ../src/guestfs-actions.pod:2735 ../fish/guestfish-actions.pod:1865
10952 "This function returns the hostname of the operating system as found by "
10953 "inspection of the guest's configuration files."
10957 #: ../src/guestfs-actions.pod:2738 ../fish/guestfish-actions.pod:1868
10959 "If the hostname could not be determined, then the string C<unknown> is "
10964 #: ../src/guestfs-actions.pod:2746
10965 msgid "(Added in 1.7.9)"
10969 #: ../src/guestfs-actions.pod:2748
10970 msgid "guestfs_inspect_get_icon"
10974 #: ../src/guestfs-actions.pod:2750
10978 " guestfs_inspect_get_icon (guestfs_h *g,\n"
10979 " const char *root,\n"
10980 " size_t *size_r,\n"
10986 #: ../src/guestfs-actions.pod:2761
10989 " GUESTFS_INSPECT_GET_ICON_FAVICON, int favicon,\n"
10990 " GUESTFS_INSPECT_GET_ICON_HIGHQUALITY, int highquality,\n"
10995 #: ../src/guestfs-actions.pod:2764 ../fish/guestfish-actions.pod:1877
10997 "This function returns an icon corresponding to the inspected operating "
10998 "system. The icon is returned as a buffer containing a PNG image (re-encoded "
10999 "to PNG if necessary)."
11003 #: ../src/guestfs-actions.pod:2768 ../fish/guestfish-actions.pod:1881
11005 "If it was not possible to get an icon this function returns a zero-length "
11006 "(non-NULL) buffer. I<Callers must check for this case>."
11010 #: ../src/guestfs-actions.pod:2771 ../fish/guestfish-actions.pod:1884
11012 "Libguestfs will start by looking for a file called C</etc/favicon.png> or "
11013 "C<C:\\etc\\favicon.png> and if it has the correct format, the contents of "
11014 "this file will be returned. You can disable favicons by passing the "
11015 "optional C<favicon> boolean as false (default is true)."
11019 #: ../src/guestfs-actions.pod:2777 ../fish/guestfish-actions.pod:1890
11021 "If finding the favicon fails, then we look in other places in the guest for "
11026 #: ../src/guestfs-actions.pod:2780 ../fish/guestfish-actions.pod:1893
11028 "If the optional C<highquality> boolean is true then only high quality icons "
11029 "are returned, which means only icons of high resolution with an alpha "
11030 "channel. The default (false) is to return any icon we can, even if it is of "
11031 "substandard quality."
11035 #: ../src/guestfs-actions.pod:2791 ../fish/guestfish-actions.pod:1904
11037 "Unlike most other inspection API calls, the guest's disks must be mounted up "
11038 "before you call this, since it needs to read information from the guest "
11039 "filesystem during the call."
11043 #: ../src/guestfs-actions.pod:2797 ../fish/guestfish-actions.pod:1910
11045 "B<Security:> The icon data comes from the untrusted guest, and should be "
11046 "treated with caution. PNG files have been known to contain exploits. "
11047 "Ensure that libpng (or other relevant libraries) are fully up to date before "
11048 "trying to process or display the icon."
11052 #: ../src/guestfs-actions.pod:2805 ../fish/guestfish-actions.pod:1918
11054 "The PNG image returned can be any size. It might not be square. Libguestfs "
11055 "tries to return the largest, highest quality icon available. The "
11056 "application must scale the icon to the required size."
11060 #: ../src/guestfs-actions.pod:2812 ../fish/guestfish-actions.pod:1925
11062 "Extracting icons from Windows guests requires the external C<wrestool> "
11063 "program from the C<icoutils> package, and several programs (C<bmptopnm>, "
11064 "C<pnmtopng>, C<pamcut>) from the C<netpbm> package. These must be "
11065 "installed separately."
11069 #: ../src/guestfs-actions.pod:2819 ../fish/guestfish-actions.pod:1932
11071 "Operating system icons are usually trademarks. Seek legal advice before "
11072 "using trademarks in applications."
11076 #: ../src/guestfs-actions.pod:2828 ../src/guestfs-actions.pod:3653
11077 #: ../src/guestfs-actions.pod:4905
11078 msgid "(Added in 1.11.12)"
11082 #: ../src/guestfs-actions.pod:2830
11083 msgid "guestfs_inspect_get_icon_va"
11087 #: ../src/guestfs-actions.pod:2832
11091 " guestfs_inspect_get_icon_va (guestfs_h *g,\n"
11092 " const char *root,\n"
11093 " size_t *size_r,\n"
11094 " va_list args);\n"
11099 #: ../src/guestfs-actions.pod:2838
11100 msgid "This is the \"va_list variant\" of L</guestfs_inspect_get_icon>."
11104 #: ../src/guestfs-actions.pod:2842
11105 msgid "guestfs_inspect_get_icon_argv"
11109 #: ../src/guestfs-actions.pod:2844
11113 " guestfs_inspect_get_icon_argv (guestfs_h *g,\n"
11114 " const char *root,\n"
11115 " size_t *size_r,\n"
11116 " const struct guestfs_inspect_get_icon_argv *optargs);\n"
11121 #: ../src/guestfs-actions.pod:2850
11122 msgid "This is the \"argv variant\" of L</guestfs_inspect_get_icon>."
11126 #: ../src/guestfs-actions.pod:2854
11127 msgid "guestfs_inspect_get_major_version"
11131 #: ../src/guestfs-actions.pod:2856
11135 " guestfs_inspect_get_major_version (guestfs_h *g,\n"
11136 " const char *root);\n"
11141 #: ../src/guestfs-actions.pod:2860 ../fish/guestfish-actions.pod:1943
11143 "This returns the major version number of the inspected operating system."
11147 #: ../src/guestfs-actions.pod:2863 ../fish/guestfish-actions.pod:1946
11149 "Windows uses a consistent versioning scheme which is I<not> reflected in the "
11150 "popular public names used by the operating system. Notably the operating "
11151 "system known as \"Windows 7\" is really version 6.1 (ie. major = 6, minor = "
11152 "1). You can find out the real versions corresponding to releases of Windows "
11153 "by consulting Wikipedia or MSDN."
11157 #: ../src/guestfs-actions.pod:2870 ../src/guestfs-actions.pod:2887
11158 #: ../fish/guestfish-actions.pod:1953 ../fish/guestfish-actions.pod:1964
11159 msgid "If the version could not be determined, then C<0> is returned."
11163 #: ../src/guestfs-actions.pod:2878
11164 msgid "guestfs_inspect_get_minor_version"
11168 #: ../src/guestfs-actions.pod:2880
11172 " guestfs_inspect_get_minor_version (guestfs_h *g,\n"
11173 " const char *root);\n"
11178 #: ../src/guestfs-actions.pod:2884 ../fish/guestfish-actions.pod:1961
11180 "This returns the minor version number of the inspected operating system."
11184 #: ../src/guestfs-actions.pod:2889
11186 "Please read L<guestfs(3)/INSPECTION> for more details. See also "
11187 "C<guestfs_inspect_get_major_version>."
11191 #: ../src/guestfs-actions.pod:2896
11192 msgid "guestfs_inspect_get_mountpoints"
11196 #: ../src/guestfs-actions.pod:2898
11200 " guestfs_inspect_get_mountpoints (guestfs_h *g,\n"
11201 " const char *root);\n"
11206 #: ../src/guestfs-actions.pod:2902 ../fish/guestfish-actions.pod:1973
11208 "This returns a hash of where we think the filesystems associated with this "
11209 "operating system should be mounted. Callers should note that this is at "
11210 "best an educated guess made by reading configuration files such as C</etc/"
11211 "fstab>. I<In particular note> that this may return filesystems which are "
11212 "non-existent or not mountable and callers should be prepared to handle or "
11213 "ignore failures if they try to mount them."
11217 #: ../src/guestfs-actions.pod:2911 ../fish/guestfish-actions.pod:1982
11219 "Each element in the returned hashtable has a key which is the path of the "
11220 "mountpoint (eg. C</boot>) and a value which is the filesystem that would be "
11221 "mounted there (eg. C</dev/sda1>)."
11225 #: ../src/guestfs-actions.pod:2916 ../fish/guestfish-actions.pod:1987
11227 "Non-mounted devices such as swap devices are I<not> returned in this list."
11231 #: ../src/guestfs-actions.pod:2919
11233 "For operating systems like Windows which still use drive letters, this call "
11234 "will only return an entry for the first drive \"mounted on\" C</>. For "
11235 "information about the mapping of drive letters to partitions, see "
11236 "C<guestfs_inspect_get_drive_mappings>."
11240 #: ../src/guestfs-actions.pod:2925
11242 "Please read L<guestfs(3)/INSPECTION> for more details. See also "
11243 "C<guestfs_inspect_get_filesystems>."
11247 #: ../src/guestfs-actions.pod:2936
11248 msgid "guestfs_inspect_get_package_format"
11252 #: ../src/guestfs-actions.pod:2938
11256 " guestfs_inspect_get_package_format (guestfs_h *g,\n"
11257 " const char *root);\n"
11262 #: ../src/guestfs-actions.pod:2942
11264 "This function and C<guestfs_inspect_get_package_management> return the "
11265 "package format and package management tool used by the inspected operating "
11266 "system. For example for Fedora these functions would return C<rpm> (package "
11267 "format) and C<yum> (package management)."
11271 #: ../src/guestfs-actions.pod:2948 ../fish/guestfish-actions.pod:2009
11273 "This returns the string C<unknown> if we could not determine the package "
11274 "format I<or> if the operating system does not have a real packaging system "
11279 #: ../src/guestfs-actions.pod:2952 ../fish/guestfish-actions.pod:2013
11281 "Possible strings include: C<rpm>, C<deb>, C<ebuild>, C<pisi>, C<pacman>. "
11282 "Future versions of libguestfs may return other strings."
11286 #: ../src/guestfs-actions.pod:2960 ../src/guestfs-actions.pod:2988
11287 msgid "(Added in 1.7.5)"
11291 #: ../src/guestfs-actions.pod:2962
11292 msgid "guestfs_inspect_get_package_management"
11296 #: ../src/guestfs-actions.pod:2964
11300 " guestfs_inspect_get_package_management (guestfs_h *g,\n"
11301 " const char *root);\n"
11306 #: ../src/guestfs-actions.pod:2968
11308 "C<guestfs_inspect_get_package_format> and this function return the package "
11309 "format and package management tool used by the inspected operating system. "
11310 "For example for Fedora these functions would return C<rpm> (package format) "
11311 "and C<yum> (package management)."
11315 #: ../src/guestfs-actions.pod:2974 ../fish/guestfish-actions.pod:2028
11317 "This returns the string C<unknown> if we could not determine the package "
11318 "management tool I<or> if the operating system does not have a real packaging "
11319 "system (eg. Windows)."
11323 #: ../src/guestfs-actions.pod:2978 ../fish/guestfish-actions.pod:2032
11325 "Possible strings include: C<yum>, C<up2date>, C<apt> (for all Debian "
11326 "derivatives), C<portage>, C<pisi>, C<pacman>, C<urpmi>. Future versions of "
11327 "libguestfs may return other strings."
11331 #: ../src/guestfs-actions.pod:2990
11332 msgid "guestfs_inspect_get_product_name"
11336 #: ../src/guestfs-actions.pod:2992
11340 " guestfs_inspect_get_product_name (guestfs_h *g,\n"
11341 " const char *root);\n"
11346 #: ../src/guestfs-actions.pod:2996 ../fish/guestfish-actions.pod:2043
11348 "This returns the product name of the inspected operating system. The "
11349 "product name is generally some freeform string which can be displayed to the "
11350 "user, but should not be parsed by programs."
11354 #: ../src/guestfs-actions.pod:3001 ../fish/guestfish-actions.pod:2048
11356 "If the product name could not be determined, then the string C<unknown> is "
11361 #: ../src/guestfs-actions.pod:3011
11362 msgid "guestfs_inspect_get_product_variant"
11366 #: ../src/guestfs-actions.pod:3013
11370 " guestfs_inspect_get_product_variant (guestfs_h *g,\n"
11371 " const char *root);\n"
11376 #: ../src/guestfs-actions.pod:3017 ../fish/guestfish-actions.pod:2057
11378 #| msgid "This is an installed operating system."
11379 msgid "This returns the product variant of the inspected operating system."
11380 msgstr "Це встановлена операційна система."
11383 #: ../src/guestfs-actions.pod:3020 ../fish/guestfish-actions.pod:2060
11385 "For Windows guests, this returns the contents of the Registry key C<HKLM"
11386 "\\Software\\Microsoft\\Windows NT\\CurrentVersion> C<InstallationType> which "
11387 "is usually a string such as C<Client> or C<Server> (other values are "
11388 "possible). This can be used to distinguish consumer and enterprise versions "
11389 "of Windows that have the same version number (for example, Windows 7 and "
11390 "Windows 2008 Server are both version 6.1, but the former is C<Client> and "
11391 "the latter is C<Server>)."
11395 #: ../src/guestfs-actions.pod:3029 ../fish/guestfish-actions.pod:2069
11397 "For enterprise Linux guests, in future we intend this to return the product "
11398 "variant such as C<Desktop>, C<Server> and so on. But this is not "
11399 "implemented at present."
11403 #: ../src/guestfs-actions.pod:3033 ../fish/guestfish-actions.pod:2073
11405 "If the product variant could not be determined, then the string C<unknown> "
11410 #: ../src/guestfs-actions.pod:3036
11412 "Please read L<guestfs(3)/INSPECTION> for more details. See also "
11413 "C<guestfs_inspect_get_product_name>, C<guestfs_inspect_get_major_version>."
11417 #: ../src/guestfs-actions.pod:3043
11418 msgid "(Added in 1.9.13)"
11422 #: ../src/guestfs-actions.pod:3045
11423 msgid "guestfs_inspect_get_roots"
11427 #: ../src/guestfs-actions.pod:3047
11431 " guestfs_inspect_get_roots (guestfs_h *g);\n"
11436 #: ../src/guestfs-actions.pod:3050
11438 "This function is a convenient way to get the list of root devices, as "
11439 "returned from a previous call to C<guestfs_inspect_os>, but without redoing "
11440 "the whole inspection process."
11444 #: ../src/guestfs-actions.pod:3054
11446 "This returns an empty list if either no root devices were found or the "
11447 "caller has not called C<guestfs_inspect_os>."
11451 #: ../src/guestfs-actions.pod:3063
11452 msgid "(Added in 1.7.3)"
11456 #: ../src/guestfs-actions.pod:3065
11457 msgid "guestfs_inspect_get_type"
11461 #: ../src/guestfs-actions.pod:3067
11465 " guestfs_inspect_get_type (guestfs_h *g,\n"
11466 " const char *root);\n"
11471 #: ../src/guestfs-actions.pod:3071 ../fish/guestfish-actions.pod:2097
11473 "This returns the type of the inspected operating system. Currently defined "
11478 #: ../src/guestfs-actions.pod:3076 ../fish/guestfish-actions.pod:2102
11483 #: ../src/guestfs-actions.pod:3078 ../fish/guestfish-actions.pod:2104
11484 msgid "Any Linux-based operating system."
11488 #: ../src/guestfs-actions.pod:3082 ../fish/guestfish-actions.pod:2108
11489 msgid "Any Microsoft Windows operating system."
11493 #: ../src/guestfs-actions.pod:3084 ../fish/guestfish-actions.pod:2110
11494 msgid "\"freebsd\""
11495 msgstr "\"freebsd\""
11498 #: ../src/guestfs-actions.pod:3086 ../fish/guestfish-actions.pod:2112
11503 #: ../src/guestfs-actions.pod:3090 ../fish/guestfish-actions.pod:2116
11504 msgid "The operating system type could not be determined."
11508 #: ../src/guestfs-actions.pod:3104
11509 msgid "guestfs_inspect_get_windows_current_control_set"
11513 #: ../src/guestfs-actions.pod:3106
11517 " guestfs_inspect_get_windows_current_control_set (guestfs_h *g,\n"
11518 " const char *root);\n"
11523 #: ../src/guestfs-actions.pod:3110 ../fish/guestfish-actions.pod:2129
11525 "This returns the Windows CurrentControlSet of the inspected guest. The "
11526 "CurrentControlSet is a registry key name such as C<ControlSet001>."
11530 #: ../src/guestfs-actions.pod:3113 ../fish/guestfish-actions.pod:2132
11532 "This call assumes that the guest is Windows and that the Registry could be "
11533 "examined by inspection. If this is not the case then an error is returned."
11537 #: ../src/guestfs-actions.pod:3124
11538 msgid "guestfs_inspect_get_windows_systemroot"
11542 #: ../src/guestfs-actions.pod:3126
11546 " guestfs_inspect_get_windows_systemroot (guestfs_h *g,\n"
11547 " const char *root);\n"
11552 #: ../src/guestfs-actions.pod:3130 ../fish/guestfish-actions.pod:2142
11554 "This returns the Windows systemroot of the inspected guest. The systemroot "
11555 "is a directory path such as C</WINDOWS>."
11559 #: ../src/guestfs-actions.pod:3133 ../fish/guestfish-actions.pod:2145
11561 "This call assumes that the guest is Windows and that the systemroot could be "
11562 "determined by inspection. If this is not the case then an error is returned."
11566 #: ../src/guestfs-actions.pod:3142
11567 msgid "(Added in 1.5.25)"
11571 #: ../src/guestfs-actions.pod:3144
11572 msgid "guestfs_inspect_is_live"
11576 #: ../src/guestfs-actions.pod:3146
11580 " guestfs_inspect_is_live (guestfs_h *g,\n"
11581 " const char *root);\n"
11586 #: ../src/guestfs-actions.pod:3150
11588 "If C<guestfs_inspect_get_format> returns C<installer> (this is an install "
11589 "disk), then this returns true if a live image was detected on the disk."
11593 #: ../src/guestfs-actions.pod:3160
11594 msgid "guestfs_inspect_is_multipart"
11598 #: ../src/guestfs-actions.pod:3162
11602 " guestfs_inspect_is_multipart (guestfs_h *g,\n"
11603 " const char *root);\n"
11608 #: ../src/guestfs-actions.pod:3166
11610 "If C<guestfs_inspect_get_format> returns C<installer> (this is an install "
11611 "disk), then this returns true if the disk is part of a set."
11615 #: ../src/guestfs-actions.pod:3176
11616 msgid "guestfs_inspect_is_netinst"
11620 #: ../src/guestfs-actions.pod:3178
11624 " guestfs_inspect_is_netinst (guestfs_h *g,\n"
11625 " const char *root);\n"
11630 #: ../src/guestfs-actions.pod:3182
11632 "If C<guestfs_inspect_get_format> returns C<installer> (this is an install "
11633 "disk), then this returns true if the disk is a network installer, ie. not a "
11634 "self-contained install CD but one which is likely to require network access "
11635 "to complete the install."
11639 #: ../src/guestfs-actions.pod:3194
11640 msgid "guestfs_inspect_list_applications"
11644 #: ../src/guestfs-actions.pod:3196
11647 " struct guestfs_application_list *\n"
11648 " guestfs_inspect_list_applications (guestfs_h *g,\n"
11649 " const char *root);\n"
11654 #: ../src/guestfs-actions.pod:3200 ../fish/guestfish-actions.pod:2187
11655 msgid "Return the list of applications installed in the operating system."
11659 #: ../src/guestfs-actions.pod:3202
11661 "I<Note:> This call works differently from other parts of the inspection "
11662 "API. You have to call C<guestfs_inspect_os>, then "
11663 "C<guestfs_inspect_get_mountpoints>, then mount up the disks, before calling "
11664 "this. Listing applications is a significantly more difficult operation "
11665 "which requires access to the full filesystem. Also note that unlike the "
11666 "other C<guestfs_inspect_get_*> calls which are just returning data cached in "
11667 "the libguestfs handle, this call actually reads parts of the mounted "
11668 "filesystems during the call."
11672 #: ../src/guestfs-actions.pod:3212 ../fish/guestfish-actions.pod:2199
11674 "This returns an empty list if the inspection code was not able to determine "
11675 "the list of applications."
11679 #: ../src/guestfs-actions.pod:3215 ../fish/guestfish-actions.pod:2202
11680 msgid "The application structure contains the following fields:"
11684 #: ../src/guestfs-actions.pod:3219 ../fish/guestfish-actions.pod:2206
11685 msgid "C<app_name>"
11686 msgstr "C<app_name>"
11689 #: ../src/guestfs-actions.pod:3221 ../fish/guestfish-actions.pod:2208
11691 "The name of the application. For Red Hat-derived and Debian-derived Linux "
11692 "guests, this is the package name."
11696 #: ../src/guestfs-actions.pod:3224 ../fish/guestfish-actions.pod:2211
11697 msgid "C<app_display_name>"
11698 msgstr "C<app_display_name>"
11701 #: ../src/guestfs-actions.pod:3226 ../fish/guestfish-actions.pod:2213
11703 "The display name of the application, sometimes localized to the install "
11704 "language of the guest operating system."
11708 #: ../src/guestfs-actions.pod:3229 ../fish/guestfish-actions.pod:2216
11710 "If unavailable this is returned as an empty string C<\"\">. Callers needing "
11711 "to display something can use C<app_name> instead."
11715 #: ../src/guestfs-actions.pod:3232 ../fish/guestfish-actions.pod:2219
11716 msgid "C<app_epoch>"
11717 msgstr "C<app_epoch>"
11720 #: ../src/guestfs-actions.pod:3234 ../fish/guestfish-actions.pod:2221
11722 "For package managers which use epochs, this contains the epoch of the "
11723 "package (an integer). If unavailable, this is returned as C<0>."
11727 #: ../src/guestfs-actions.pod:3237 ../fish/guestfish-actions.pod:2224
11728 msgid "C<app_version>"
11729 msgstr "C<app_version>"
11732 #: ../src/guestfs-actions.pod:3239 ../fish/guestfish-actions.pod:2226
11734 "The version string of the application or package. If unavailable this is "
11735 "returned as an empty string C<\"\">."
11739 #: ../src/guestfs-actions.pod:3242 ../fish/guestfish-actions.pod:2229
11740 msgid "C<app_release>"
11741 msgstr "C<app_release>"
11744 #: ../src/guestfs-actions.pod:3244 ../fish/guestfish-actions.pod:2231
11746 "The release string of the application or package, for package managers that "
11747 "use this. If unavailable this is returned as an empty string C<\"\">."
11751 #: ../src/guestfs-actions.pod:3248 ../fish/guestfish-actions.pod:2235
11752 msgid "C<app_install_path>"
11753 msgstr "C<app_install_path>"
11756 #: ../src/guestfs-actions.pod:3250 ../fish/guestfish-actions.pod:2237
11758 "The installation path of the application (on operating systems such as "
11759 "Windows which use installation paths). This path is in the format used by "
11760 "the guest operating system, it is not a libguestfs path."
11764 #: ../src/guestfs-actions.pod:3255 ../fish/guestfish-actions.pod:2242
11765 msgid "If unavailable this is returned as an empty string C<\"\">."
11769 #: ../src/guestfs-actions.pod:3257 ../fish/guestfish-actions.pod:2244
11770 msgid "C<app_trans_path>"
11771 msgstr "C<app_trans_path>"
11774 #: ../src/guestfs-actions.pod:3259 ../fish/guestfish-actions.pod:2246
11776 "The install path translated into a libguestfs path. If unavailable this is "
11777 "returned as an empty string C<\"\">."
11781 #: ../src/guestfs-actions.pod:3262 ../fish/guestfish-actions.pod:2249
11782 msgid "C<app_publisher>"
11783 msgstr "C<app_publisher>"
11786 #: ../src/guestfs-actions.pod:3264 ../fish/guestfish-actions.pod:2251
11788 "The name of the publisher of the application, for package managers that use "
11789 "this. If unavailable this is returned as an empty string C<\"\">."
11793 #: ../src/guestfs-actions.pod:3268 ../fish/guestfish-actions.pod:2255
11795 msgstr "C<app_url>"
11798 #: ../src/guestfs-actions.pod:3270 ../fish/guestfish-actions.pod:2257
11800 "The URL (eg. upstream URL) of the application. If unavailable this is "
11801 "returned as an empty string C<\"\">."
11805 #: ../src/guestfs-actions.pod:3273 ../fish/guestfish-actions.pod:2260
11806 msgid "C<app_source_package>"
11810 #: ../src/guestfs-actions.pod:3275 ../fish/guestfish-actions.pod:2262
11812 "For packaging systems which support this, the name of the source package. "
11813 "If unavailable this is returned as an empty string C<\"\">."
11817 #: ../src/guestfs-actions.pod:3278 ../fish/guestfish-actions.pod:2265
11818 msgid "C<app_summary>"
11822 #: ../src/guestfs-actions.pod:3280 ../fish/guestfish-actions.pod:2267
11824 "A short (usually one line) description of the application or package. If "
11825 "unavailable this is returned as an empty string C<\"\">."
11829 #: ../src/guestfs-actions.pod:3283 ../fish/guestfish-actions.pod:2270
11830 msgid "C<app_description>"
11834 #: ../src/guestfs-actions.pod:3285 ../fish/guestfish-actions.pod:2272
11836 "A longer description of the application or package. If unavailable this is "
11837 "returned as an empty string C<\"\">."
11841 #: ../src/guestfs-actions.pod:3292
11843 "This function returns a C<struct guestfs_application_list *>, or NULL if "
11844 "there was an error. I<The caller must call C<guestfs_free_application_list> "
11849 #: ../src/guestfs-actions.pod:3296
11850 msgid "(Added in 1.7.8)"
11854 #: ../src/guestfs-actions.pod:3298
11855 msgid "guestfs_inspect_os"
11859 #: ../src/guestfs-actions.pod:3300
11863 " guestfs_inspect_os (guestfs_h *g);\n"
11868 #: ../src/guestfs-actions.pod:3303 ../fish/guestfish-actions.pod:2283
11870 "This function uses other libguestfs functions and certain heuristics to "
11871 "inspect the disk(s) (usually disks belonging to a virtual machine), looking "
11872 "for operating systems."
11876 #: ../src/guestfs-actions.pod:3307 ../fish/guestfish-actions.pod:2287
11877 msgid "The list returned is empty if no operating systems were found."
11881 #: ../src/guestfs-actions.pod:3309 ../fish/guestfish-actions.pod:2289
11883 "If one operating system was found, then this returns a list with a single "
11884 "element, which is the name of the root filesystem of this operating system. "
11885 "It is also possible for this function to return a list containing more than "
11886 "one element, indicating a dual-boot or multi-boot virtual machine, with each "
11887 "element being the root filesystem of one of the operating systems."
11891 #: ../src/guestfs-actions.pod:3316
11893 "You can pass the root string(s) returned to other C<guestfs_inspect_get_*> "
11894 "functions in order to query further information about each operating system, "
11895 "such as the name and version."
11899 #: ../src/guestfs-actions.pod:3321
11901 "This function uses other libguestfs features such as C<guestfs_mount_ro> and "
11902 "C<guestfs_umount_all> in order to mount and unmount filesystems and look at "
11903 "the contents. This should be called with no disks currently mounted. The "
11904 "function may also use Augeas, so any existing Augeas handle will be closed."
11908 #: ../src/guestfs-actions.pod:3327 ../fish/guestfish-actions.pod:2307
11910 "This function cannot decrypt encrypted disks. The caller must do that first "
11911 "(supplying the necessary keys) if the disk is encrypted."
11915 #: ../src/guestfs-actions.pod:3333 ../src/guestfs-actions.pod:3664
11916 #: ../src/guestfs-actions.pod:3744
11917 msgid "See also C<guestfs_list_filesystems>."
11921 #: ../src/guestfs-actions.pod:3341
11922 msgid "guestfs_is_blockdev"
11926 #: ../src/guestfs-actions.pod:3343
11930 " guestfs_is_blockdev (guestfs_h *g,\n"
11931 " const char *path);\n"
11936 #: ../src/guestfs-actions.pod:3347 ../fish/guestfish-actions.pod:2319
11938 "This returns C<true> if and only if there is a block device with the given "
11943 #: ../src/guestfs-actions.pod:3350 ../src/guestfs-actions.pod:3379
11944 #: ../src/guestfs-actions.pod:3409 ../src/guestfs-actions.pod:3424
11945 #: ../src/guestfs-actions.pod:3440 ../src/guestfs-actions.pod:3496
11946 #: ../src/guestfs-actions.pod:3511
11947 msgid "See also C<guestfs_stat>."
11951 #: ../src/guestfs-actions.pod:3354 ../src/guestfs-actions.pod:3383
11952 #: ../src/guestfs-actions.pod:3428 ../src/guestfs-actions.pod:3500
11953 #: ../src/guestfs-actions.pod:3515
11954 msgid "(Added in 1.5.10)"
11958 #: ../src/guestfs-actions.pod:3356
11959 msgid "guestfs_is_busy"
11963 #: ../src/guestfs-actions.pod:3358
11967 " guestfs_is_busy (guestfs_h *g);\n"
11972 #: ../src/guestfs-actions.pod:3361 ../fish/guestfish-actions.pod:2328
11974 "This returns true iff this handle is busy processing a command (in the "
11979 #: ../src/guestfs-actions.pod:3370
11980 msgid "guestfs_is_chardev"
11984 #: ../src/guestfs-actions.pod:3372
11988 " guestfs_is_chardev (guestfs_h *g,\n"
11989 " const char *path);\n"
11994 #: ../src/guestfs-actions.pod:3376 ../fish/guestfish-actions.pod:2337
11996 "This returns C<true> if and only if there is a character device with the "
11997 "given C<path> name."
12001 #: ../src/guestfs-actions.pod:3385
12002 msgid "guestfs_is_config"
12006 #: ../src/guestfs-actions.pod:3387
12010 " guestfs_is_config (guestfs_h *g);\n"
12015 #: ../src/guestfs-actions.pod:3390 ../fish/guestfish-actions.pod:2346
12017 "This returns true iff this handle is being configured (in the C<CONFIG> "
12022 #: ../src/guestfs-actions.pod:3399
12023 msgid "guestfs_is_dir"
12027 #: ../src/guestfs-actions.pod:3401
12031 " guestfs_is_dir (guestfs_h *g,\n"
12032 " const char *path);\n"
12037 #: ../src/guestfs-actions.pod:3405 ../fish/guestfish-actions.pod:2355
12039 "This returns C<true> if and only if there is a directory with the given "
12040 "C<path> name. Note that it returns false for other objects like files."
12044 #: ../src/guestfs-actions.pod:3415
12045 msgid "guestfs_is_fifo"
12049 #: ../src/guestfs-actions.pod:3417
12053 " guestfs_is_fifo (guestfs_h *g,\n"
12054 " const char *path);\n"
12059 #: ../src/guestfs-actions.pod:3421 ../fish/guestfish-actions.pod:2365
12061 "This returns C<true> if and only if there is a FIFO (named pipe) with the "
12062 "given C<path> name."
12066 #: ../src/guestfs-actions.pod:3430
12067 msgid "guestfs_is_file"
12071 #: ../src/guestfs-actions.pod:3432
12075 " guestfs_is_file (guestfs_h *g,\n"
12076 " const char *path);\n"
12081 #: ../src/guestfs-actions.pod:3436 ../fish/guestfish-actions.pod:2374
12083 "This returns C<true> if and only if there is a regular file with the given "
12084 "C<path> name. Note that it returns false for other objects like directories."
12088 #: ../src/guestfs-actions.pod:3446
12089 msgid "guestfs_is_launching"
12093 #: ../src/guestfs-actions.pod:3448
12097 " guestfs_is_launching (guestfs_h *g);\n"
12102 #: ../src/guestfs-actions.pod:3451 ../fish/guestfish-actions.pod:2384
12104 "This returns true iff this handle is launching the subprocess (in the "
12105 "C<LAUNCHING> state)."
12109 #: ../src/guestfs-actions.pod:3460
12110 msgid "guestfs_is_lv"
12114 #: ../src/guestfs-actions.pod:3462
12118 " guestfs_is_lv (guestfs_h *g,\n"
12119 " const char *device);\n"
12124 #: ../src/guestfs-actions.pod:3466 ../fish/guestfish-actions.pod:2393
12126 "This command tests whether C<device> is a logical volume, and returns true "
12127 "iff this is the case."
12131 #: ../src/guestfs-actions.pod:3473
12132 msgid "guestfs_is_ready"
12136 #: ../src/guestfs-actions.pod:3475
12140 " guestfs_is_ready (guestfs_h *g);\n"
12145 #: ../src/guestfs-actions.pod:3478 ../fish/guestfish-actions.pod:2400
12147 "This returns true iff this handle is ready to accept commands (in the "
12152 #: ../src/guestfs-actions.pod:3487
12153 msgid "guestfs_is_socket"
12157 #: ../src/guestfs-actions.pod:3489
12161 " guestfs_is_socket (guestfs_h *g,\n"
12162 " const char *path);\n"
12167 #: ../src/guestfs-actions.pod:3493 ../fish/guestfish-actions.pod:2409
12169 "This returns C<true> if and only if there is a Unix domain socket with the "
12170 "given C<path> name."
12174 #: ../src/guestfs-actions.pod:3502
12175 msgid "guestfs_is_symlink"
12179 #: ../src/guestfs-actions.pod:3504
12183 " guestfs_is_symlink (guestfs_h *g,\n"
12184 " const char *path);\n"
12189 #: ../src/guestfs-actions.pod:3508 ../fish/guestfish-actions.pod:2418
12191 "This returns C<true> if and only if there is a symbolic link with the given "
12196 #: ../src/guestfs-actions.pod:3517
12197 msgid "guestfs_is_zero"
12201 #: ../src/guestfs-actions.pod:3519
12205 " guestfs_is_zero (guestfs_h *g,\n"
12206 " const char *path);\n"
12211 #: ../src/guestfs-actions.pod:3523 ../fish/guestfish-actions.pod:2427
12213 "This returns true iff the file exists and the file is empty or it contains "
12218 #: ../src/guestfs-actions.pod:3528 ../src/guestfs-actions.pod:3542
12219 msgid "(Added in 1.11.8)"
12223 #: ../src/guestfs-actions.pod:3530
12224 msgid "guestfs_is_zero_device"
12228 #: ../src/guestfs-actions.pod:3532
12232 " guestfs_is_zero_device (guestfs_h *g,\n"
12233 " const char *device);\n"
12238 #: ../src/guestfs-actions.pod:3536 ../fish/guestfish-actions.pod:2434
12239 msgid "This returns true iff the device exists and contains all zero bytes."
12243 #: ../src/guestfs-actions.pod:3538 ../fish/guestfish-actions.pod:2436
12244 msgid "Note that for large devices this can take a long time to run."
12248 #: ../src/guestfs-actions.pod:3544
12249 msgid "guestfs_kill_subprocess"
12253 #: ../src/guestfs-actions.pod:3546
12257 " guestfs_kill_subprocess (guestfs_h *g);\n"
12262 #: ../src/guestfs-actions.pod:3549 ../fish/guestfish-actions.pod:2442
12263 msgid "This kills the qemu subprocess. You should never need to call this."
12267 #: ../src/guestfs-actions.pod:3555
12268 msgid "guestfs_launch"
12272 #: ../src/guestfs-actions.pod:3557
12276 " guestfs_launch (guestfs_h *g);\n"
12281 #: ../src/guestfs-actions.pod:3560 ../fish/guestfish-actions.pod:2450
12283 "Internally libguestfs is implemented by running a virtual machine using "
12288 #: ../src/guestfs-actions.pod:3563 ../fish/guestfish-actions.pod:2453
12290 "You should call this after configuring the handle (eg. adding drives) but "
12291 "before performing any actions."
12295 #: ../src/guestfs-actions.pod:3575
12296 msgid "guestfs_lchown"
12300 #: ../src/guestfs-actions.pod:3577
12304 " guestfs_lchown (guestfs_h *g,\n"
12307 " const char *path);\n"
12312 #: ../src/guestfs-actions.pod:3583
12314 "Change the file owner to C<owner> and group to C<group>. This is like "
12315 "C<guestfs_chown> but if C<path> is a symlink then the link itself is "
12316 "changed, not the target."
12320 #: ../src/guestfs-actions.pod:3595
12321 msgid "guestfs_lgetxattr"
12325 #: ../src/guestfs-actions.pod:3597
12329 " guestfs_lgetxattr (guestfs_h *g,\n"
12330 " const char *path,\n"
12331 " const char *name,\n"
12332 " size_t *size_r);\n"
12337 #: ../src/guestfs-actions.pod:3603 ../fish/guestfish-actions.pod:2472
12339 "Get a single extended attribute from file C<path> named C<name>. If C<path> "
12340 "is a symlink, then this call returns an extended attribute from the symlink."
12344 #: ../src/guestfs-actions.pod:3617
12345 msgid "See also: C<guestfs_lgetxattrs>, C<guestfs_getxattr>, L<attr(5)>."
12349 #: ../src/guestfs-actions.pod:3625
12350 msgid "guestfs_lgetxattrs"
12354 #: ../src/guestfs-actions.pod:3627
12357 " struct guestfs_xattr_list *\n"
12358 " guestfs_lgetxattrs (guestfs_h *g,\n"
12359 " const char *path);\n"
12364 #: ../src/guestfs-actions.pod:3631
12366 "This is the same as C<guestfs_getxattrs>, but if C<path> is a symbolic link, "
12367 "then it returns the extended attributes of the link itself."
12371 #: ../src/guestfs-actions.pod:3641
12372 msgid "guestfs_list_9p"
12376 #: ../src/guestfs-actions.pod:3643
12380 " guestfs_list_9p (guestfs_h *g);\n"
12385 #: ../src/guestfs-actions.pod:3646 ../fish/guestfish-actions.pod:2500
12387 "List all 9p filesystems attached to the guest. A list of mount tags is "
12392 #: ../src/guestfs-actions.pod:3655
12393 msgid "guestfs_list_devices"
12397 #: ../src/guestfs-actions.pod:3657
12401 " guestfs_list_devices (guestfs_h *g);\n"
12406 #: ../src/guestfs-actions.pod:3660 ../fish/guestfish-actions.pod:2507
12407 msgid "List all the block devices."
12411 #: ../src/guestfs-actions.pod:3662 ../fish/guestfish-actions.pod:2509
12412 msgid "The full block device names are returned, eg. C</dev/sda>."
12416 #: ../src/guestfs-actions.pod:3672
12417 msgid "guestfs_list_dm_devices"
12421 #: ../src/guestfs-actions.pod:3674
12425 " guestfs_list_dm_devices (guestfs_h *g);\n"
12430 #: ../src/guestfs-actions.pod:3677 ../fish/guestfish-actions.pod:2517
12431 msgid "List all device mapper devices."
12435 #: ../src/guestfs-actions.pod:3679
12437 "The returned list contains C</dev/mapper/*> devices, eg. ones created by a "
12438 "previous call to C<guestfs_luks_open>."
12442 #: ../src/guestfs-actions.pod:3682
12444 "Device mapper devices which correspond to logical volumes are I<not> "
12445 "returned in this list. Call C<guestfs_lvs> if you want to list logical "
12450 #: ../src/guestfs-actions.pod:3690
12451 msgid "guestfs_list_filesystems"
12455 #: ../src/guestfs-actions.pod:3692
12459 " guestfs_list_filesystems (guestfs_h *g);\n"
12464 #: ../src/guestfs-actions.pod:3695 ../fish/guestfish-actions.pod:2530
12466 "This inspection command looks for filesystems on partitions, block devices "
12467 "and logical volumes, returning a list of devices containing filesystems and "
12472 #: ../src/guestfs-actions.pod:3699 ../fish/guestfish-actions.pod:2534
12474 "The return value is a hash, where the keys are the devices containing "
12475 "filesystems, and the values are the filesystem types. For example:"
12479 #: ../src/guestfs-actions.pod:3703 ../fish/guestfish-actions.pod:2538
12482 " \"/dev/sda1\" => \"ntfs\"\n"
12483 " \"/dev/sda2\" => \"ext2\"\n"
12484 " \"/dev/vg_guest/lv_root\" => \"ext4\"\n"
12485 " \"/dev/vg_guest/lv_swap\" => \"swap\"\n"
12490 #: ../src/guestfs-actions.pod:3708 ../fish/guestfish-actions.pod:2543
12492 "The value can have the special value \"unknown\", meaning the content of the "
12493 "device is undetermined or empty. \"swap\" means a Linux swap partition."
12497 #: ../src/guestfs-actions.pod:3712
12499 "This command runs other libguestfs commands, which might include "
12500 "C<guestfs_mount> and C<guestfs_umount>, and therefore you should use this "
12501 "soon after launch and only when nothing is mounted."
12505 #: ../src/guestfs-actions.pod:3716
12507 "Not all of the filesystems returned will be mountable. In particular, swap "
12508 "partitions are returned in the list. Also this command does not check that "
12509 "each filesystem found is valid and mountable, and some filesystems might be "
12510 "mountable but require special options. Filesystems may not all belong to a "
12511 "single logical operating system (use C<guestfs_inspect_os> to look for OSes)."
12515 #: ../src/guestfs-actions.pod:3730 ../src/guestfs-actions.pod:5497
12516 msgid "(Added in 1.5.15)"
12520 #: ../src/guestfs-actions.pod:3732
12521 msgid "guestfs_list_partitions"
12525 #: ../src/guestfs-actions.pod:3734
12529 " guestfs_list_partitions (guestfs_h *g);\n"
12534 #: ../src/guestfs-actions.pod:3737 ../fish/guestfish-actions.pod:2563
12535 msgid "List all the partitions detected on all block devices."
12539 #: ../src/guestfs-actions.pod:3739 ../fish/guestfish-actions.pod:2565
12540 msgid "The full partition device names are returned, eg. C</dev/sda1>"
12544 #: ../src/guestfs-actions.pod:3741
12546 "This does not return logical volumes. For that you will need to call "
12551 #: ../src/guestfs-actions.pod:3752
12556 #: ../src/guestfs-actions.pod:3754
12560 " guestfs_ll (guestfs_h *g,\n"
12561 " const char *directory);\n"
12566 #: ../src/guestfs-actions.pod:3758 ../fish/guestfish-actions.pod:2576
12568 "List the files in C<directory> (relative to the root directory, there is no "
12569 "cwd) in the format of 'ls -la'."
12573 #: ../src/guestfs-actions.pod:3761 ../fish/guestfish-actions.pod:2579
12575 "This command is mostly useful for interactive sessions. It is I<not> "
12576 "intended that you try to parse the output string."
12580 #: ../src/guestfs-actions.pod:3769
12585 #: ../src/guestfs-actions.pod:3771
12589 " guestfs_ln (guestfs_h *g,\n"
12590 " const char *target,\n"
12591 " const char *linkname);\n"
12596 #: ../src/guestfs-actions.pod:3776 ../fish/guestfish-actions.pod:2586
12597 msgid "This command creates a hard link using the C<ln> command."
12601 #: ../src/guestfs-actions.pod:3782
12602 msgid "guestfs_ln_f"
12606 #: ../src/guestfs-actions.pod:3784
12610 " guestfs_ln_f (guestfs_h *g,\n"
12611 " const char *target,\n"
12612 " const char *linkname);\n"
12617 #: ../src/guestfs-actions.pod:3789 ../fish/guestfish-actions.pod:2592
12619 "This command creates a hard link using the C<ln -f> command. The I<-f> "
12620 "option removes the link (C<linkname>) if it exists already."
12624 #: ../src/guestfs-actions.pod:3796
12625 msgid "guestfs_ln_s"
12629 #: ../src/guestfs-actions.pod:3798
12633 " guestfs_ln_s (guestfs_h *g,\n"
12634 " const char *target,\n"
12635 " const char *linkname);\n"
12640 #: ../src/guestfs-actions.pod:3803 ../fish/guestfish-actions.pod:2599
12641 msgid "This command creates a symbolic link using the C<ln -s> command."
12645 #: ../src/guestfs-actions.pod:3809
12646 msgid "guestfs_ln_sf"
12650 #: ../src/guestfs-actions.pod:3811
12654 " guestfs_ln_sf (guestfs_h *g,\n"
12655 " const char *target,\n"
12656 " const char *linkname);\n"
12661 #: ../src/guestfs-actions.pod:3816 ../fish/guestfish-actions.pod:2605
12663 "This command creates a symbolic link using the C<ln -sf> command, The I<-f> "
12664 "option removes the link (C<linkname>) if it exists already."
12668 #: ../src/guestfs-actions.pod:3823
12669 msgid "guestfs_lremovexattr"
12673 #: ../src/guestfs-actions.pod:3825
12677 " guestfs_lremovexattr (guestfs_h *g,\n"
12678 " const char *xattr,\n"
12679 " const char *path);\n"
12684 #: ../src/guestfs-actions.pod:3830
12686 "This is the same as C<guestfs_removexattr>, but if C<path> is a symbolic "
12687 "link, then it removes an extended attribute of the link itself."
12691 #: ../src/guestfs-actions.pod:3838
12696 #: ../src/guestfs-actions.pod:3840
12700 " guestfs_ls (guestfs_h *g,\n"
12701 " const char *directory);\n"
12706 #: ../src/guestfs-actions.pod:3844 ../fish/guestfish-actions.pod:2620
12708 "List the files in C<directory> (relative to the root directory, there is no "
12709 "cwd). The '.' and '..' entries are not returned, but hidden files are shown."
12713 #: ../src/guestfs-actions.pod:3848
12715 "This command is mostly useful for interactive sessions. Programs should "
12716 "probably use C<guestfs_readdir> instead."
12720 #: ../src/guestfs-actions.pod:3857
12721 msgid "guestfs_lsetxattr"
12725 #: ../src/guestfs-actions.pod:3859
12729 " guestfs_lsetxattr (guestfs_h *g,\n"
12730 " const char *xattr,\n"
12731 " const char *val,\n"
12733 " const char *path);\n"
12738 #: ../src/guestfs-actions.pod:3866
12740 "This is the same as C<guestfs_setxattr>, but if C<path> is a symbolic link, "
12741 "then it sets an extended attribute of the link itself."
12745 #: ../src/guestfs-actions.pod:3874
12746 msgid "guestfs_lstat"
12750 #: ../src/guestfs-actions.pod:3876
12753 " struct guestfs_stat *\n"
12754 " guestfs_lstat (guestfs_h *g,\n"
12755 " const char *path);\n"
12760 #: ../src/guestfs-actions.pod:3880 ../src/guestfs-actions.pod:6632
12761 #: ../fish/guestfish-actions.pod:2639 ../fish/guestfish-actions.pod:4426
12762 msgid "Returns file information for the given C<path>."
12766 #: ../src/guestfs-actions.pod:3882
12768 "This is the same as C<guestfs_stat> except that if C<path> is a symbolic "
12769 "link, then the link is stat-ed, not the file it refers to."
12773 #: ../src/guestfs-actions.pod:3886 ../fish/guestfish-actions.pod:2645
12774 msgid "This is the same as the C<lstat(2)> system call."
12778 #: ../src/guestfs-actions.pod:3888 ../src/guestfs-actions.pod:6636
12780 "This function returns a C<struct guestfs_stat *>, or NULL if there was an "
12781 "error. I<The caller must call C<guestfs_free_stat> after use>."
12785 #: ../src/guestfs-actions.pod:3892 ../src/guestfs-actions.pod:6640
12786 #: ../src/guestfs-actions.pod:6658 ../src/guestfs-actions.pod:7039
12787 msgid "(Added in 0.9.2)"
12791 #: ../src/guestfs-actions.pod:3894
12792 msgid "guestfs_lstatlist"
12796 #: ../src/guestfs-actions.pod:3896
12799 " struct guestfs_stat_list *\n"
12800 " guestfs_lstatlist (guestfs_h *g,\n"
12801 " const char *path,\n"
12802 " char *const *names);\n"
12807 #: ../src/guestfs-actions.pod:3901
12809 "This call allows you to perform the C<guestfs_lstat> operation on multiple "
12810 "files, where all files are in the directory C<path>. C<names> is the list "
12811 "of files from this directory."
12815 #: ../src/guestfs-actions.pod:3905 ../fish/guestfish-actions.pod:2655
12817 "On return you get a list of stat structs, with a one-to-one correspondence "
12818 "to the C<names> list. If any name did not exist or could not be lstat'd, "
12819 "then the C<ino> field of that structure is set to C<-1>."
12823 #: ../src/guestfs-actions.pod:3910
12825 "This call is intended for programs that want to efficiently list a directory "
12826 "contents without making many round-trips. See also C<guestfs_lxattrlist> "
12827 "for a similarly efficient call for getting extended attributes. Very long "
12828 "directory listings might cause the protocol message size to be exceeded, "
12829 "causing this call to fail. The caller must split up such requests into "
12830 "smaller groups of names."
12834 #: ../src/guestfs-actions.pod:3918
12836 "This function returns a C<struct guestfs_stat_list *>, or NULL if there was "
12837 "an error. I<The caller must call C<guestfs_free_stat_list> after use>."
12841 #: ../src/guestfs-actions.pod:3924
12842 msgid "guestfs_luks_add_key"
12846 #: ../src/guestfs-actions.pod:3926
12850 " guestfs_luks_add_key (guestfs_h *g,\n"
12851 " const char *device,\n"
12852 " const char *key,\n"
12853 " const char *newkey,\n"
12859 #: ../src/guestfs-actions.pod:3933 ../fish/guestfish-actions.pod:2672
12861 "This command adds a new key on LUKS device C<device>. C<key> is any "
12862 "existing key, and is used to access the device. C<newkey> is the new key to "
12863 "add. C<keyslot> is the key slot that will be replaced."
12867 #: ../src/guestfs-actions.pod:3938
12869 "Note that if C<keyslot> already contains a key, then this command will "
12870 "fail. You have to use C<guestfs_luks_kill_slot> first to remove that key."
12874 #: ../src/guestfs-actions.pod:3944 ../src/guestfs-actions.pod:3984
12875 #: ../src/guestfs-actions.pod:4007 ../src/guestfs-actions.pod:4027
12876 #: ../src/guestfs-actions.pod:4062 ../src/guestfs-actions.pod:4081
12878 "This function takes a key or passphrase parameter which could contain "
12879 "sensitive material. Read the section L</KEYS AND PASSPHRASES> for more "
12884 #: ../src/guestfs-actions.pod:3948 ../src/guestfs-actions.pod:3988
12885 #: ../src/guestfs-actions.pod:4011 ../src/guestfs-actions.pod:4031
12886 msgid "(Added in 1.5.2)"
12890 #: ../src/guestfs-actions.pod:3950
12891 msgid "guestfs_luks_close"
12895 #: ../src/guestfs-actions.pod:3952
12899 " guestfs_luks_close (guestfs_h *g,\n"
12900 " const char *device);\n"
12905 #: ../src/guestfs-actions.pod:3956
12907 "This closes a LUKS device that was created earlier by C<guestfs_luks_open> "
12908 "or C<guestfs_luks_open_ro>. The C<device> parameter must be the name of the "
12909 "LUKS mapping device (ie. C</dev/mapper/mapname>) and I<not> the name of the "
12910 "underlying block device."
12914 #: ../src/guestfs-actions.pod:3964 ../src/guestfs-actions.pod:4066
12915 #: ../src/guestfs-actions.pod:4085 ../src/guestfs-actions.pod:4135
12916 #: ../src/guestfs-actions.pod:4183
12917 msgid "(Added in 1.5.1)"
12921 #: ../src/guestfs-actions.pod:3966
12922 msgid "guestfs_luks_format"
12926 #: ../src/guestfs-actions.pod:3968
12930 " guestfs_luks_format (guestfs_h *g,\n"
12931 " const char *device,\n"
12932 " const char *key,\n"
12938 #: ../src/guestfs-actions.pod:3974 ../fish/guestfish-actions.pod:2698
12940 "This command erases existing data on C<device> and formats the device as a "
12941 "LUKS encrypted device. C<key> is the initial key, which is added to key "
12942 "slot C<slot>. (LUKS supports 8 key slots, numbered 0-7)."
12946 #: ../src/guestfs-actions.pod:3981 ../src/guestfs-actions.pod:4004
12947 #: ../src/guestfs-actions.pod:4147 ../src/guestfs-actions.pod:5248
12948 #: ../src/guestfs-actions.pod:6030 ../src/guestfs-actions.pod:6439
12949 #: ../src/guestfs-actions.pod:6469 ../src/guestfs-actions.pod:6502
12950 #: ../src/guestfs-actions.pod:7678 ../fish/guestfish-actions.pod:2706
12951 #: ../fish/guestfish-actions.pod:2719 ../fish/guestfish-actions.pod:2806
12952 #: ../fish/guestfish-actions.pod:3467 ../fish/guestfish-actions.pod:3987
12953 #: ../fish/guestfish-actions.pod:4297 ../fish/guestfish-actions.pod:4320
12954 #: ../fish/guestfish-actions.pod:4342 ../fish/guestfish-actions.pod:5066
12956 "B<This command is dangerous. Without careful use you can easily destroy all "
12961 #: ../src/guestfs-actions.pod:3990
12962 msgid "guestfs_luks_format_cipher"
12966 #: ../src/guestfs-actions.pod:3992
12970 " guestfs_luks_format_cipher (guestfs_h *g,\n"
12971 " const char *device,\n"
12972 " const char *key,\n"
12974 " const char *cipher);\n"
12979 #: ../src/guestfs-actions.pod:3999
12981 "This command is the same as C<guestfs_luks_format> but it also allows you to "
12982 "set the C<cipher> used."
12986 #: ../src/guestfs-actions.pod:4013
12987 msgid "guestfs_luks_kill_slot"
12991 #: ../src/guestfs-actions.pod:4015
12995 " guestfs_luks_kill_slot (guestfs_h *g,\n"
12996 " const char *device,\n"
12997 " const char *key,\n"
13003 #: ../src/guestfs-actions.pod:4021 ../fish/guestfish-actions.pod:2726
13005 "This command deletes the key in key slot C<keyslot> from the encrypted LUKS "
13006 "device C<device>. C<key> must be one of the I<other> keys."
13010 #: ../src/guestfs-actions.pod:4033
13011 msgid "guestfs_luks_open"
13015 #: ../src/guestfs-actions.pod:4035
13019 " guestfs_luks_open (guestfs_h *g,\n"
13020 " const char *device,\n"
13021 " const char *key,\n"
13022 " const char *mapname);\n"
13027 #: ../src/guestfs-actions.pod:4041 ../fish/guestfish-actions.pod:2737
13029 "This command opens a block device which has been encrypted according to the "
13030 "Linux Unified Key Setup (LUKS) standard."
13034 #: ../src/guestfs-actions.pod:4044 ../fish/guestfish-actions.pod:2740
13035 msgid "C<device> is the encrypted block device or partition."
13039 #: ../src/guestfs-actions.pod:4046 ../fish/guestfish-actions.pod:2742
13041 "The caller must supply one of the keys associated with the LUKS block "
13042 "device, in the C<key> parameter."
13046 #: ../src/guestfs-actions.pod:4049 ../fish/guestfish-actions.pod:2745
13048 "This creates a new block device called C</dev/mapper/mapname>. Reads and "
13049 "writes to this block device are decrypted from and encrypted to the "
13050 "underlying C<device> respectively."
13054 #: ../src/guestfs-actions.pod:4053
13056 "If this block device contains LVM volume groups, then calling "
13057 "C<guestfs_vgscan> followed by C<guestfs_vg_activate_all> will make them "
13062 #: ../src/guestfs-actions.pod:4057
13063 msgid "Use C<guestfs_list_dm_devices> to list all device mapper devices."
13067 #: ../src/guestfs-actions.pod:4068
13068 msgid "guestfs_luks_open_ro"
13072 #: ../src/guestfs-actions.pod:4070
13076 " guestfs_luks_open_ro (guestfs_h *g,\n"
13077 " const char *device,\n"
13078 " const char *key,\n"
13079 " const char *mapname);\n"
13084 #: ../src/guestfs-actions.pod:4076
13086 "This is the same as C<guestfs_luks_open> except that a read-only mapping is "
13091 #: ../src/guestfs-actions.pod:4087
13092 msgid "guestfs_lvcreate"
13096 #: ../src/guestfs-actions.pod:4089
13100 " guestfs_lvcreate (guestfs_h *g,\n"
13101 " const char *logvol,\n"
13102 " const char *volgroup,\n"
13108 #: ../src/guestfs-actions.pod:4095 ../fish/guestfish-actions.pod:2773
13110 "This creates an LVM logical volume called C<logvol> on the volume group "
13111 "C<volgroup>, with C<size> megabytes."
13115 #: ../src/guestfs-actions.pod:4102
13116 msgid "guestfs_lvm_canonical_lv_name"
13120 #: ../src/guestfs-actions.pod:4104
13124 " guestfs_lvm_canonical_lv_name (guestfs_h *g,\n"
13125 " const char *lvname);\n"
13130 #: ../src/guestfs-actions.pod:4108 ../fish/guestfish-actions.pod:2780
13132 "This converts alternative naming schemes for LVs that you might find to the "
13133 "canonical name. For example, C</dev/mapper/VG-LV> is converted to C</dev/VG/"
13138 #: ../src/guestfs-actions.pod:4112 ../fish/guestfish-actions.pod:2784
13140 "This command returns an error if the C<lvname> parameter does not refer to a "
13145 #: ../src/guestfs-actions.pod:4115
13146 msgid "See also C<guestfs_is_lv>."
13150 #: ../src/guestfs-actions.pod:4120
13151 msgid "(Added in 1.5.24)"
13155 #: ../src/guestfs-actions.pod:4122
13156 msgid "guestfs_lvm_clear_filter"
13160 #: ../src/guestfs-actions.pod:4124
13164 " guestfs_lvm_clear_filter (guestfs_h *g);\n"
13169 #: ../src/guestfs-actions.pod:4127
13171 "This undoes the effect of C<guestfs_lvm_set_filter>. LVM will be able to "
13172 "see every block device."
13176 #: ../src/guestfs-actions.pod:4130 ../src/guestfs-actions.pod:4172
13177 #: ../fish/guestfish-actions.pod:2796 ../fish/guestfish-actions.pod:2827
13179 "This command also clears the LVM cache and performs a volume group scan."
13183 #: ../src/guestfs-actions.pod:4137
13184 msgid "guestfs_lvm_remove_all"
13188 #: ../src/guestfs-actions.pod:4139
13192 " guestfs_lvm_remove_all (guestfs_h *g);\n"
13197 #: ../src/guestfs-actions.pod:4142 ../fish/guestfish-actions.pod:2803
13199 "This command removes all LVM logical volumes, volume groups and physical "
13204 #: ../src/guestfs-actions.pod:4152
13205 msgid "guestfs_lvm_set_filter"
13209 #: ../src/guestfs-actions.pod:4154
13213 " guestfs_lvm_set_filter (guestfs_h *g,\n"
13214 " char *const *devices);\n"
13219 #: ../src/guestfs-actions.pod:4158 ../fish/guestfish-actions.pod:2813
13221 "This sets the LVM device filter so that LVM will only be able to \"see\" the "
13222 "block devices in the list C<devices>, and will ignore all other attached "
13227 #: ../src/guestfs-actions.pod:4162 ../fish/guestfish-actions.pod:2817
13229 "Where disk image(s) contain duplicate PVs or VGs, this command is useful to "
13230 "get LVM to ignore the duplicates, otherwise LVM can get confused. Note also "
13231 "there are two types of duplication possible: either cloned PVs/VGs which "
13232 "have identical UUIDs; or VGs that are not cloned but just happen to have the "
13233 "same name. In normal operation you cannot create this situation, but you "
13234 "can do it outside LVM, eg. by cloning disk images or by bit twiddling "
13235 "inside the LVM metadata."
13239 #: ../src/guestfs-actions.pod:4175 ../fish/guestfish-actions.pod:2830
13240 msgid "You can filter whole block devices or individual partitions."
13244 #: ../src/guestfs-actions.pod:4177 ../fish/guestfish-actions.pod:2832
13246 "You cannot use this if any VG is currently in use (eg. contains a mounted "
13247 "filesystem), even if you are not filtering out that VG."
13251 #: ../src/guestfs-actions.pod:4185
13252 msgid "guestfs_lvremove"
13256 #: ../src/guestfs-actions.pod:4187
13260 " guestfs_lvremove (guestfs_h *g,\n"
13261 " const char *device);\n"
13266 #: ../src/guestfs-actions.pod:4191 ../fish/guestfish-actions.pod:2840
13268 "Remove an LVM logical volume C<device>, where C<device> is the path to the "
13269 "LV, such as C</dev/VG/LV>."
13273 #: ../src/guestfs-actions.pod:4194 ../fish/guestfish-actions.pod:2843
13275 "You can also remove all LVs in a volume group by specifying the VG name, C</"
13280 #: ../src/guestfs-actions.pod:4199 ../src/guestfs-actions.pod:5594
13281 #: ../src/guestfs-actions.pod:7409
13282 msgid "(Added in 1.0.13)"
13286 #: ../src/guestfs-actions.pod:4201
13287 msgid "guestfs_lvrename"
13291 #: ../src/guestfs-actions.pod:4203
13295 " guestfs_lvrename (guestfs_h *g,\n"
13296 " const char *logvol,\n"
13297 " const char *newlogvol);\n"
13302 #: ../src/guestfs-actions.pod:4208 ../fish/guestfish-actions.pod:2850
13303 msgid "Rename a logical volume C<logvol> with the new name C<newlogvol>."
13307 #: ../src/guestfs-actions.pod:4212 ../src/guestfs-actions.pod:7422
13308 msgid "(Added in 1.0.83)"
13312 #: ../src/guestfs-actions.pod:4214
13313 msgid "guestfs_lvresize"
13317 #: ../src/guestfs-actions.pod:4216
13321 " guestfs_lvresize (guestfs_h *g,\n"
13322 " const char *device,\n"
13328 #: ../src/guestfs-actions.pod:4221 ../fish/guestfish-actions.pod:2856
13330 "This resizes (expands or shrinks) an existing LVM logical volume to "
13331 "C<mbytes>. When reducing, data in the reduced part is lost."
13335 #: ../src/guestfs-actions.pod:4229
13336 msgid "guestfs_lvresize_free"
13340 #: ../src/guestfs-actions.pod:4231
13344 " guestfs_lvresize_free (guestfs_h *g,\n"
13345 " const char *lv,\n"
13351 #: ../src/guestfs-actions.pod:4236 ../fish/guestfish-actions.pod:2864
13353 "This expands an existing logical volume C<lv> so that it fills C<pc>% of the "
13354 "remaining free space in the volume group. Commonly you would call this with "
13355 "pc = 100 which expands the logical volume as much as possible, using all "
13356 "remaining free space in the volume group."
13360 #: ../src/guestfs-actions.pod:4244
13361 msgid "(Added in 1.3.3)"
13365 #: ../src/guestfs-actions.pod:4246
13366 msgid "guestfs_lvs"
13370 #: ../src/guestfs-actions.pod:4248
13374 " guestfs_lvs (guestfs_h *g);\n"
13379 #: ../src/guestfs-actions.pod:4251 ../fish/guestfish-actions.pod:2874
13381 "List all the logical volumes detected. This is the equivalent of the L<lvs"
13386 #: ../src/guestfs-actions.pod:4254 ../fish/guestfish-actions.pod:2877
13388 "This returns a list of the logical volume device names (eg. C</dev/"
13389 "VolGroup00/LogVol00>)."
13393 #: ../src/guestfs-actions.pod:4257
13394 msgid "See also C<guestfs_lvs_full>, C<guestfs_list_filesystems>."
13398 #: ../src/guestfs-actions.pod:4265
13399 msgid "guestfs_lvs_full"
13403 #: ../src/guestfs-actions.pod:4267
13406 " struct guestfs_lvm_lv_list *\n"
13407 " guestfs_lvs_full (guestfs_h *g);\n"
13412 #: ../src/guestfs-actions.pod:4270 ../fish/guestfish-actions.pod:2886
13414 "List all the logical volumes detected. This is the equivalent of the L<lvs"
13415 "(8)> command. The \"full\" version includes all fields."
13419 #: ../src/guestfs-actions.pod:4273
13421 "This function returns a C<struct guestfs_lvm_lv_list *>, or NULL if there "
13422 "was an error. I<The caller must call C<guestfs_free_lvm_lv_list> after use>."
13426 #: ../src/guestfs-actions.pod:4279
13427 msgid "guestfs_lvuuid"
13431 #: ../src/guestfs-actions.pod:4281
13435 " guestfs_lvuuid (guestfs_h *g,\n"
13436 " const char *device);\n"
13441 #: ../src/guestfs-actions.pod:4285 ../fish/guestfish-actions.pod:2893
13442 msgid "This command returns the UUID of the LVM LV C<device>."
13446 #: ../src/guestfs-actions.pod:4292
13447 msgid "guestfs_lxattrlist"
13451 #: ../src/guestfs-actions.pod:4294
13454 " struct guestfs_xattr_list *\n"
13455 " guestfs_lxattrlist (guestfs_h *g,\n"
13456 " const char *path,\n"
13457 " char *const *names);\n"
13462 #: ../src/guestfs-actions.pod:4299 ../fish/guestfish-actions.pod:2899
13464 "This call allows you to get the extended attributes of multiple files, where "
13465 "all files are in the directory C<path>. C<names> is the list of files from "
13470 #: ../src/guestfs-actions.pod:4303 ../fish/guestfish-actions.pod:2903
13472 "On return you get a flat list of xattr structs which must be interpreted "
13473 "sequentially. The first xattr struct always has a zero-length C<attrname>. "
13474 "C<attrval> in this struct is zero-length to indicate there was an error "
13475 "doing C<lgetxattr> for this file, I<or> is a C string which is a decimal "
13476 "number (the number of following attributes for this file, which could be C<"
13477 "\"0\">). Then after the first xattr struct are the zero or more attributes "
13478 "for the first named file. This repeats for the second and subsequent files."
13482 #: ../src/guestfs-actions.pod:4313
13484 "This call is intended for programs that want to efficiently list a directory "
13485 "contents without making many round-trips. See also C<guestfs_lstatlist> for "
13486 "a similarly efficient call for getting standard stats. Very long directory "
13487 "listings might cause the protocol message size to be exceeded, causing this "
13488 "call to fail. The caller must split up such requests into smaller groups of "
13493 #: ../src/guestfs-actions.pod:4327
13494 msgid "guestfs_mkdir"
13498 #: ../src/guestfs-actions.pod:4329
13502 " guestfs_mkdir (guestfs_h *g,\n"
13503 " const char *path);\n"
13508 #: ../src/guestfs-actions.pod:4333 ../fish/guestfish-actions.pod:2925
13509 msgid "Create a directory named C<path>."
13513 #: ../src/guestfs-actions.pod:4339
13514 msgid "guestfs_mkdir_mode"
13518 #: ../src/guestfs-actions.pod:4341
13522 " guestfs_mkdir_mode (guestfs_h *g,\n"
13523 " const char *path,\n"
13529 #: ../src/guestfs-actions.pod:4346 ../fish/guestfish-actions.pod:2931
13531 "This command creates a directory, setting the initial permissions of the "
13532 "directory to C<mode>."
13536 #: ../src/guestfs-actions.pod:4349 ../fish/guestfish-actions.pod:2934
13538 "For common Linux filesystems, the actual mode which is set will be C<mode & "
13539 "~umask & 01777>. Non-native-Linux filesystems may interpret the mode in "
13544 #: ../src/guestfs-actions.pod:4353
13545 msgid "See also C<guestfs_mkdir>, C<guestfs_umask>"
13549 #: ../src/guestfs-actions.pod:4359
13550 msgid "guestfs_mkdir_p"
13554 #: ../src/guestfs-actions.pod:4361
13558 " guestfs_mkdir_p (guestfs_h *g,\n"
13559 " const char *path);\n"
13564 #: ../src/guestfs-actions.pod:4365 ../fish/guestfish-actions.pod:2944
13566 "Create a directory named C<path>, creating any parent directories as "
13567 "necessary. This is like the C<mkdir -p> shell command."
13571 #: ../src/guestfs-actions.pod:4372
13572 msgid "guestfs_mkdtemp"
13576 #: ../src/guestfs-actions.pod:4374
13580 " guestfs_mkdtemp (guestfs_h *g,\n"
13581 " const char *template);\n"
13586 #: ../src/guestfs-actions.pod:4378 ../fish/guestfish-actions.pod:2951
13588 "This command creates a temporary directory. The C<template> parameter "
13589 "should be a full pathname for the temporary directory name with the final "
13590 "six characters being \"XXXXXX\"."
13594 #: ../src/guestfs-actions.pod:4383 ../fish/guestfish-actions.pod:2956
13596 "For example: \"/tmp/myprogXXXXXX\" or \"/Temp/myprogXXXXXX\", the second one "
13597 "being suitable for Windows filesystems."
13601 #: ../src/guestfs-actions.pod:4386 ../fish/guestfish-actions.pod:2959
13602 msgid "The name of the temporary directory that was created is returned."
13606 #: ../src/guestfs-actions.pod:4389 ../fish/guestfish-actions.pod:2962
13607 msgid "The temporary directory is created with mode 0700 and is owned by root."
13611 #: ../src/guestfs-actions.pod:4392 ../fish/guestfish-actions.pod:2965
13613 "The caller is responsible for deleting the temporary directory and its "
13614 "contents after use."
13618 #: ../src/guestfs-actions.pod:4395 ../fish/guestfish-actions.pod:2968
13619 msgid "See also: L<mkdtemp(3)>"
13623 #: ../src/guestfs-actions.pod:4402
13624 msgid "guestfs_mke2fs_J"
13628 #: ../src/guestfs-actions.pod:4404
13632 " guestfs_mke2fs_J (guestfs_h *g,\n"
13633 " const char *fstype,\n"
13634 " int blocksize,\n"
13635 " const char *device,\n"
13636 " const char *journal);\n"
13641 #: ../src/guestfs-actions.pod:4411 ../fish/guestfish-actions.pod:2974
13643 "This creates an ext2/3/4 filesystem on C<device> with an external journal on "
13644 "C<journal>. It is equivalent to the command:"
13648 #: ../src/guestfs-actions.pod:4415 ../fish/guestfish-actions.pod:2978
13651 " mke2fs -t fstype -b blocksize -J device=<journal> <device>\n"
13656 #: ../src/guestfs-actions.pod:4417
13657 msgid "See also C<guestfs_mke2journal>."
13661 #: ../src/guestfs-actions.pod:4421 ../src/guestfs-actions.pod:4439
13662 #: ../src/guestfs-actions.pod:4457 ../src/guestfs-actions.pod:4473
13663 #: ../src/guestfs-actions.pod:4487 ../src/guestfs-actions.pod:4501
13664 #: ../src/guestfs-actions.pod:4560 ../src/guestfs-actions.pod:4837
13665 msgid "(Added in 1.0.68)"
13669 #: ../src/guestfs-actions.pod:4423
13670 msgid "guestfs_mke2fs_JL"
13674 #: ../src/guestfs-actions.pod:4425
13678 " guestfs_mke2fs_JL (guestfs_h *g,\n"
13679 " const char *fstype,\n"
13680 " int blocksize,\n"
13681 " const char *device,\n"
13682 " const char *label);\n"
13687 #: ../src/guestfs-actions.pod:4432 ../fish/guestfish-actions.pod:2986
13689 "This creates an ext2/3/4 filesystem on C<device> with an external journal on "
13690 "the journal labeled C<label>."
13694 #: ../src/guestfs-actions.pod:4435
13695 msgid "See also C<guestfs_mke2journal_L>."
13699 #: ../src/guestfs-actions.pod:4441
13700 msgid "guestfs_mke2fs_JU"
13704 #: ../src/guestfs-actions.pod:4443
13708 " guestfs_mke2fs_JU (guestfs_h *g,\n"
13709 " const char *fstype,\n"
13710 " int blocksize,\n"
13711 " const char *device,\n"
13712 " const char *uuid);\n"
13717 #: ../src/guestfs-actions.pod:4450 ../fish/guestfish-actions.pod:2995
13719 "This creates an ext2/3/4 filesystem on C<device> with an external journal on "
13720 "the journal with UUID C<uuid>."
13724 #: ../src/guestfs-actions.pod:4453
13725 msgid "See also C<guestfs_mke2journal_U>."
13729 #: ../src/guestfs-actions.pod:4459
13730 msgid "guestfs_mke2journal"
13734 #: ../src/guestfs-actions.pod:4461
13738 " guestfs_mke2journal (guestfs_h *g,\n"
13739 " int blocksize,\n"
13740 " const char *device);\n"
13745 #: ../src/guestfs-actions.pod:4466 ../fish/guestfish-actions.pod:3004
13747 "This creates an ext2 external journal on C<device>. It is equivalent to the "
13752 #: ../src/guestfs-actions.pod:4469 ../fish/guestfish-actions.pod:3007
13755 " mke2fs -O journal_dev -b blocksize device\n"
13760 #: ../src/guestfs-actions.pod:4475
13761 msgid "guestfs_mke2journal_L"
13765 #: ../src/guestfs-actions.pod:4477
13769 " guestfs_mke2journal_L (guestfs_h *g,\n"
13770 " int blocksize,\n"
13771 " const char *label,\n"
13772 " const char *device);\n"
13777 #: ../src/guestfs-actions.pod:4483 ../fish/guestfish-actions.pod:3013
13778 msgid "This creates an ext2 external journal on C<device> with label C<label>."
13782 #: ../src/guestfs-actions.pod:4489
13783 msgid "guestfs_mke2journal_U"
13787 #: ../src/guestfs-actions.pod:4491
13791 " guestfs_mke2journal_U (guestfs_h *g,\n"
13792 " int blocksize,\n"
13793 " const char *uuid,\n"
13794 " const char *device);\n"
13799 #: ../src/guestfs-actions.pod:4497 ../fish/guestfish-actions.pod:3019
13800 msgid "This creates an ext2 external journal on C<device> with UUID C<uuid>."
13804 #: ../src/guestfs-actions.pod:4503
13805 msgid "guestfs_mkfifo"
13809 #: ../src/guestfs-actions.pod:4505
13813 " guestfs_mkfifo (guestfs_h *g,\n"
13815 " const char *path);\n"
13820 #: ../src/guestfs-actions.pod:4510
13822 "This call creates a FIFO (named pipe) called C<path> with mode C<mode>. It "
13823 "is just a convenient wrapper around C<guestfs_mknod>."
13827 #: ../src/guestfs-actions.pod:4520
13828 msgid "guestfs_mkfs"
13832 #: ../src/guestfs-actions.pod:4522
13836 " guestfs_mkfs (guestfs_h *g,\n"
13837 " const char *fstype,\n"
13838 " const char *device);\n"
13843 #: ../src/guestfs-actions.pod:4527 ../fish/guestfish-actions.pod:3035
13845 "This creates a filesystem on C<device> (usually a partition or LVM logical "
13846 "volume). The filesystem type is C<fstype>, for example C<ext3>."
13850 #: ../src/guestfs-actions.pod:4535
13851 msgid "guestfs_mkfs_b"
13855 #: ../src/guestfs-actions.pod:4537
13859 " guestfs_mkfs_b (guestfs_h *g,\n"
13860 " const char *fstype,\n"
13861 " int blocksize,\n"
13862 " const char *device);\n"
13867 #: ../src/guestfs-actions.pod:4543
13869 "This call is similar to C<guestfs_mkfs>, but it allows you to control the "
13870 "block size of the resulting filesystem. Supported block sizes depend on the "
13871 "filesystem type, but typically they are C<1024>, C<2048> or C<4096> only."
13875 #: ../src/guestfs-actions.pod:4548 ../src/guestfs-actions.pod:4593
13876 #: ../fish/guestfish-actions.pod:3048 ../fish/guestfish-actions.pod:3075
13878 "For VFAT and NTFS the C<blocksize> parameter is treated as the requested "
13883 #: ../src/guestfs-actions.pod:4553 ../fish/guestfish-actions.pod:3051
13885 "This function is deprecated. In new code, use the C<mkfs_opts> call instead."
13889 #: ../src/guestfs-actions.pod:4562
13890 msgid "guestfs_mkfs_opts"
13894 #: ../src/guestfs-actions.pod:4564
13898 " guestfs_mkfs_opts (guestfs_h *g,\n"
13899 " const char *fstype,\n"
13900 " const char *device,\n"
13906 #: ../src/guestfs-actions.pod:4575
13909 " GUESTFS_MKFS_OPTS_BLOCKSIZE, int blocksize,\n"
13910 " GUESTFS_MKFS_OPTS_FEATURES, const char *features,\n"
13911 " GUESTFS_MKFS_OPTS_INODE, int inode,\n"
13912 " GUESTFS_MKFS_OPTS_SECTORSIZE, int sectorsize,\n"
13917 #: ../src/guestfs-actions.pod:4580 ../fish/guestfish-actions.pod:3062
13919 "This function creates a filesystem on C<device>. The filesystem type is "
13920 "C<fstype>, for example C<ext3>."
13924 #: ../src/guestfs-actions.pod:4587 ../fish/guestfish-actions.pod:3069
13925 msgid "C<blocksize>"
13929 #: ../src/guestfs-actions.pod:4589 ../fish/guestfish-actions.pod:3071
13931 "The filesystem block size. Supported block sizes depend on the filesystem "
13932 "type, but typically they are C<1024>, C<2048> or C<4096> for Linux ext2/3 "
13937 #: ../src/guestfs-actions.pod:4596 ../fish/guestfish-actions.pod:3078
13938 msgid "For UFS block sizes, please see L<mkfs.ufs(8)>."
13942 #: ../src/guestfs-actions.pod:4598 ../fish/guestfish-actions.pod:3080
13943 msgid "C<features>"
13947 #: ../src/guestfs-actions.pod:4600 ../fish/guestfish-actions.pod:3082
13948 msgid "This passes the I<-O> parameter to the external mkfs program."
13952 #: ../src/guestfs-actions.pod:4602 ../fish/guestfish-actions.pod:3084
13954 "For certain filesystem types, this allows extra filesystem features to be "
13955 "selected. See L<mke2fs(8)> and L<mkfs.ufs(8)> for more details."
13959 #: ../src/guestfs-actions.pod:4606 ../fish/guestfish-actions.pod:3088
13961 "You cannot use this optional parameter with the C<gfs> or C<gfs2> filesystem "
13966 #: ../src/guestfs-actions.pod:4609 ../fish/guestfish-actions.pod:3091
13968 #| msgid "C<inspector>"
13970 msgstr "C<inspector>"
13973 #: ../src/guestfs-actions.pod:4611 ../fish/guestfish-actions.pod:3093
13975 "This passes the I<-I> parameter to the external L<mke2fs(8)> program which "
13976 "sets the inode size (only for ext2/3/4 filesystems at present)."
13980 #: ../src/guestfs-actions.pod:4614 ../fish/guestfish-actions.pod:3096
13982 #| msgid "C<inspector>"
13983 msgid "C<sectorsize>"
13984 msgstr "C<inspector>"
13987 #: ../src/guestfs-actions.pod:4616 ../fish/guestfish-actions.pod:3098
13989 "This passes the I<-S> parameter to external L<mkfs.ufs(8)> program, which "
13990 "sets sector size for ufs filesystem."
13994 #: ../src/guestfs-actions.pod:4623
13995 msgid "(Added in 1.7.19)"
13999 #: ../src/guestfs-actions.pod:4625
14000 msgid "guestfs_mkfs_opts_va"
14004 #: ../src/guestfs-actions.pod:4627
14008 " guestfs_mkfs_opts_va (guestfs_h *g,\n"
14009 " const char *fstype,\n"
14010 " const char *device,\n"
14011 " va_list args);\n"
14016 #: ../src/guestfs-actions.pod:4633
14017 msgid "This is the \"va_list variant\" of L</guestfs_mkfs_opts>."
14021 #: ../src/guestfs-actions.pod:4637
14022 msgid "guestfs_mkfs_opts_argv"
14026 #: ../src/guestfs-actions.pod:4639
14030 " guestfs_mkfs_opts_argv (guestfs_h *g,\n"
14031 " const char *fstype,\n"
14032 " const char *device,\n"
14033 " const struct guestfs_mkfs_opts_argv *optargs);\n"
14038 #: ../src/guestfs-actions.pod:4645
14039 msgid "This is the \"argv variant\" of L</guestfs_mkfs_opts>."
14043 #: ../src/guestfs-actions.pod:4649
14044 msgid "guestfs_mkmountpoint"
14048 #: ../src/guestfs-actions.pod:4651
14052 " guestfs_mkmountpoint (guestfs_h *g,\n"
14053 " const char *exemptpath);\n"
14058 #: ../src/guestfs-actions.pod:4655
14060 "C<guestfs_mkmountpoint> and C<guestfs_rmmountpoint> are specialized calls "
14061 "that can be used to create extra mountpoints before mounting the first "
14066 #: ../src/guestfs-actions.pod:4659 ../fish/guestfish-actions.pod:3113
14068 "These calls are I<only> necessary in some very limited circumstances, mainly "
14069 "the case where you want to mount a mix of unrelated and/or read-only "
14070 "filesystems together."
14074 #: ../src/guestfs-actions.pod:4663 ../fish/guestfish-actions.pod:3117
14076 "For example, live CDs often contain a \"Russian doll\" nest of filesystems, "
14077 "an ISO outer layer, with a squashfs image inside, with an ext2/3 image "
14078 "inside that. You can unpack this as follows in guestfish:"
14082 #: ../src/guestfs-actions.pod:4668 ../fish/guestfish-actions.pod:3122
14085 " add-ro Fedora-11-i686-Live.iso\n"
14087 " mkmountpoint /cd\n"
14088 " mkmountpoint /sqsh\n"
14089 " mkmountpoint /ext3fs\n"
14090 " mount /dev/sda /cd\n"
14091 " mount-loop /cd/LiveOS/squashfs.img /sqsh\n"
14092 " mount-loop /sqsh/LiveOS/ext3fs.img /ext3fs\n"
14097 #: ../src/guestfs-actions.pod:4677 ../fish/guestfish-actions.pod:3131
14098 msgid "The inner filesystem is now unpacked under the /ext3fs mountpoint."
14102 #: ../src/guestfs-actions.pod:4679
14104 "C<guestfs_mkmountpoint> is not compatible with C<guestfs_umount_all>. You "
14105 "may get unexpected errors if you try to mix these calls. It is safest to "
14106 "manually unmount filesystems and remove mountpoints after use."
14110 #: ../src/guestfs-actions.pod:4683
14112 "C<guestfs_umount_all> unmounts filesystems by sorting the paths longest "
14113 "first, so for this to work for manual mountpoints, you must ensure that the "
14114 "innermost mountpoints have the longest pathnames, as in the example code "
14119 #: ../src/guestfs-actions.pod:4688 ../fish/guestfish-actions.pod:3142
14121 "For more details see L<https://bugzilla.redhat.com/show_bug.cgi?id=599503>"
14125 #: ../src/guestfs-actions.pod:4690
14127 "Autosync [see C<guestfs_set_autosync>, this is set by default on handles] "
14128 "can cause C<guestfs_umount_all> to be called when the handle is closed which "
14129 "can also trigger these issues."
14133 #: ../src/guestfs-actions.pod:4696 ../src/guestfs-actions.pod:5012
14134 #: ../src/guestfs-actions.pod:6014
14135 msgid "(Added in 1.0.62)"
14139 #: ../src/guestfs-actions.pod:4698
14140 msgid "guestfs_mknod"
14144 #: ../src/guestfs-actions.pod:4700
14148 " guestfs_mknod (guestfs_h *g,\n"
14152 " const char *path);\n"
14157 #: ../src/guestfs-actions.pod:4707 ../fish/guestfish-actions.pod:3152
14159 "This call creates block or character special devices, or named pipes (FIFOs)."
14163 #: ../src/guestfs-actions.pod:4710 ../fish/guestfish-actions.pod:3155
14165 "The C<mode> parameter should be the mode, using the standard constants. "
14166 "C<devmajor> and C<devminor> are the device major and minor numbers, only "
14167 "used when creating block and character special devices."
14171 #: ../src/guestfs-actions.pod:4715
14173 "Note that, just like L<mknod(2)>, the mode must be bitwise OR'd with "
14174 "S_IFBLK, S_IFCHR, S_IFIFO or S_IFSOCK (otherwise this call just creates a "
14175 "regular file). These constants are available in the standard Linux header "
14176 "files, or you can use C<guestfs_mknod_b>, C<guestfs_mknod_c> or "
14177 "C<guestfs_mkfifo> which are wrappers around this command which bitwise OR in "
14178 "the appropriate constant for you."
14182 #: ../src/guestfs-actions.pod:4729
14183 msgid "guestfs_mknod_b"
14187 #: ../src/guestfs-actions.pod:4731
14191 " guestfs_mknod_b (guestfs_h *g,\n"
14195 " const char *path);\n"
14200 #: ../src/guestfs-actions.pod:4738
14202 "This call creates a block device node called C<path> with mode C<mode> and "
14203 "device major/minor C<devmajor> and C<devminor>. It is just a convenient "
14204 "wrapper around C<guestfs_mknod>."
14208 #: ../src/guestfs-actions.pod:4748
14209 msgid "guestfs_mknod_c"
14213 #: ../src/guestfs-actions.pod:4750
14217 " guestfs_mknod_c (guestfs_h *g,\n"
14221 " const char *path);\n"
14226 #: ../src/guestfs-actions.pod:4757
14228 "This call creates a char device node called C<path> with mode C<mode> and "
14229 "device major/minor C<devmajor> and C<devminor>. It is just a convenient "
14230 "wrapper around C<guestfs_mknod>."
14234 #: ../src/guestfs-actions.pod:4767
14235 msgid "guestfs_mkswap"
14239 #: ../src/guestfs-actions.pod:4769
14243 " guestfs_mkswap (guestfs_h *g,\n"
14244 " const char *device);\n"
14249 #: ../src/guestfs-actions.pod:4773 ../fish/guestfish-actions.pod:3194
14250 msgid "Create a swap partition on C<device>."
14254 #: ../src/guestfs-actions.pod:4779
14255 msgid "guestfs_mkswap_L"
14259 #: ../src/guestfs-actions.pod:4781
14263 " guestfs_mkswap_L (guestfs_h *g,\n"
14264 " const char *label,\n"
14265 " const char *device);\n"
14270 #: ../src/guestfs-actions.pod:4786 ../fish/guestfish-actions.pod:3200
14271 msgid "Create a swap partition on C<device> with label C<label>."
14275 #: ../src/guestfs-actions.pod:4788 ../fish/guestfish-actions.pod:3202
14277 "Note that you cannot attach a swap label to a block device (eg. C</dev/"
14278 "sda>), just to a partition. This appears to be a limitation of the kernel "
14283 #: ../src/guestfs-actions.pod:4796
14284 msgid "guestfs_mkswap_U"
14288 #: ../src/guestfs-actions.pod:4798
14292 " guestfs_mkswap_U (guestfs_h *g,\n"
14293 " const char *uuid,\n"
14294 " const char *device);\n"
14299 #: ../src/guestfs-actions.pod:4803 ../fish/guestfish-actions.pod:3210
14300 msgid "Create a swap partition on C<device> with UUID C<uuid>."
14304 #: ../src/guestfs-actions.pod:4809
14305 msgid "guestfs_mkswap_file"
14309 #: ../src/guestfs-actions.pod:4811
14313 " guestfs_mkswap_file (guestfs_h *g,\n"
14314 " const char *path);\n"
14319 #: ../src/guestfs-actions.pod:4815 ../fish/guestfish-actions.pod:3216
14320 msgid "Create a swap file."
14324 #: ../src/guestfs-actions.pod:4817
14326 "This command just writes a swap file signature to an existing file. To "
14327 "create the file itself, use something like C<guestfs_fallocate>."
14331 #: ../src/guestfs-actions.pod:4824
14332 msgid "guestfs_modprobe"
14336 #: ../src/guestfs-actions.pod:4826
14340 " guestfs_modprobe (guestfs_h *g,\n"
14341 " const char *modulename);\n"
14346 #: ../src/guestfs-actions.pod:4830 ../fish/guestfish-actions.pod:3225
14347 msgid "This loads a kernel module in the appliance."
14351 #: ../src/guestfs-actions.pod:4832 ../fish/guestfish-actions.pod:3227
14353 "The kernel module must have been whitelisted when libguestfs was built (see "
14354 "C<appliance/kmod.whitelist.in> in the source)."
14358 #: ../src/guestfs-actions.pod:4839
14359 msgid "guestfs_mount"
14363 #: ../src/guestfs-actions.pod:4841
14367 " guestfs_mount (guestfs_h *g,\n"
14368 " const char *device,\n"
14369 " const char *mountpoint);\n"
14374 #: ../src/guestfs-actions.pod:4846 ../fish/guestfish-actions.pod:3234
14376 "Mount a guest disk at a position in the filesystem. Block devices are named "
14377 "C</dev/sda>, C</dev/sdb> and so on, as they were added to the guest. If "
14378 "those block devices contain partitions, they will have the usual names (eg. "
14379 "C</dev/sda1>). Also LVM C</dev/VG/LV>-style names can be used."
14383 #: ../src/guestfs-actions.pod:4852 ../fish/guestfish-actions.pod:3240
14385 "The rules are the same as for L<mount(2)>: A filesystem must first be "
14386 "mounted on C</> before others can be mounted. Other filesystems can only be "
14387 "mounted on directories which already exist."
14391 #: ../src/guestfs-actions.pod:4857 ../fish/guestfish-actions.pod:3245
14393 "The mounted filesystem is writable, if we have sufficient permissions on the "
14394 "underlying device."
14398 #: ../src/guestfs-actions.pod:4860
14400 "B<Important note:> When you use this call, the filesystem options C<sync> "
14401 "and C<noatime> are set implicitly. This was originally done because we "
14402 "thought it would improve reliability, but it turns out that I<-o sync> has a "
14403 "very large negative performance impact and negligible effect on "
14404 "reliability. Therefore we recommend that you avoid using C<guestfs_mount> "
14405 "in any code that needs performance, and instead use C<guestfs_mount_options> "
14406 "(use an empty string for the first parameter if you don't want any options)."
14410 #: ../src/guestfs-actions.pod:4872 ../fish/guestfish-actions.pod:3258
14412 "This function is deprecated. In new code, use the C<mount_options> call "
14417 #: ../src/guestfs-actions.pod:4881
14418 msgid "guestfs_mount_9p"
14422 #: ../src/guestfs-actions.pod:4883
14426 " guestfs_mount_9p (guestfs_h *g,\n"
14427 " const char *mounttag,\n"
14428 " const char *mountpoint,\n"
14434 #: ../src/guestfs-actions.pod:4894
14437 " GUESTFS_MOUNT_9P_OPTIONS, const char *options,\n"
14442 #: ../src/guestfs-actions.pod:4896 ../fish/guestfish-actions.pod:3269
14444 "Mount the virtio-9p filesystem with the tag C<mounttag> on the directory "
14449 #: ../src/guestfs-actions.pod:4899 ../fish/guestfish-actions.pod:3272
14451 "If required, C<trans=virtio> will be automatically added to the options. "
14452 "Any other options required can be passed in the optional C<options> "
14457 #: ../src/guestfs-actions.pod:4907
14458 msgid "guestfs_mount_9p_va"
14462 #: ../src/guestfs-actions.pod:4909
14466 " guestfs_mount_9p_va (guestfs_h *g,\n"
14467 " const char *mounttag,\n"
14468 " const char *mountpoint,\n"
14469 " va_list args);\n"
14474 #: ../src/guestfs-actions.pod:4915
14475 msgid "This is the \"va_list variant\" of L</guestfs_mount_9p>."
14479 #: ../src/guestfs-actions.pod:4919
14480 msgid "guestfs_mount_9p_argv"
14484 #: ../src/guestfs-actions.pod:4921
14488 " guestfs_mount_9p_argv (guestfs_h *g,\n"
14489 " const char *mounttag,\n"
14490 " const char *mountpoint,\n"
14491 " const struct guestfs_mount_9p_argv *optargs);\n"
14496 #: ../src/guestfs-actions.pod:4927
14497 msgid "This is the \"argv variant\" of L</guestfs_mount_9p>."
14501 #: ../src/guestfs-actions.pod:4931
14502 msgid "guestfs_mount_loop"
14506 #: ../src/guestfs-actions.pod:4933
14510 " guestfs_mount_loop (guestfs_h *g,\n"
14511 " const char *file,\n"
14512 " const char *mountpoint);\n"
14517 #: ../src/guestfs-actions.pod:4938 ../fish/guestfish-actions.pod:3282
14519 "This command lets you mount C<file> (a filesystem image in a file) on a "
14520 "mount point. It is entirely equivalent to the command C<mount -o loop file "
14525 #: ../src/guestfs-actions.pod:4946
14526 msgid "guestfs_mount_options"
14530 #: ../src/guestfs-actions.pod:4948
14534 " guestfs_mount_options (guestfs_h *g,\n"
14535 " const char *options,\n"
14536 " const char *device,\n"
14537 " const char *mountpoint);\n"
14542 #: ../src/guestfs-actions.pod:4954
14544 "This is the same as the C<guestfs_mount> command, but it allows you to set "
14545 "the mount options as for the L<mount(8)> I<-o> flag."
14549 #: ../src/guestfs-actions.pod:4958 ../fish/guestfish-actions.pod:3294
14551 "If the C<options> parameter is an empty string, then no options are passed "
14552 "(all options default to whatever the filesystem uses)."
14556 #: ../src/guestfs-actions.pod:4964 ../src/guestfs-actions.pod:4978
14557 #: ../src/guestfs-actions.pod:4995
14558 msgid "(Added in 1.0.10)"
14562 #: ../src/guestfs-actions.pod:4966
14563 msgid "guestfs_mount_ro"
14567 #: ../src/guestfs-actions.pod:4968
14571 " guestfs_mount_ro (guestfs_h *g,\n"
14572 " const char *device,\n"
14573 " const char *mountpoint);\n"
14578 #: ../src/guestfs-actions.pod:4973
14580 "This is the same as the C<guestfs_mount> command, but it mounts the "
14581 "filesystem with the read-only (I<-o ro>) flag."
14585 #: ../src/guestfs-actions.pod:4980
14586 msgid "guestfs_mount_vfs"
14590 #: ../src/guestfs-actions.pod:4982
14594 " guestfs_mount_vfs (guestfs_h *g,\n"
14595 " const char *options,\n"
14596 " const char *vfstype,\n"
14597 " const char *device,\n"
14598 " const char *mountpoint);\n"
14603 #: ../src/guestfs-actions.pod:4989
14605 "This is the same as the C<guestfs_mount> command, but it allows you to set "
14606 "both the mount options and the vfstype as for the L<mount(8)> I<-o> and I<-"
14611 #: ../src/guestfs-actions.pod:4997
14612 msgid "guestfs_mountpoints"
14616 #: ../src/guestfs-actions.pod:4999
14620 " guestfs_mountpoints (guestfs_h *g);\n"
14625 #: ../src/guestfs-actions.pod:5002
14627 "This call is similar to C<guestfs_mounts>. That call returns a list of "
14628 "devices. This one returns a hash table (map) of device name to directory "
14629 "where the device is mounted."
14633 #: ../src/guestfs-actions.pod:5014
14634 msgid "guestfs_mounts"
14638 #: ../src/guestfs-actions.pod:5016
14642 " guestfs_mounts (guestfs_h *g);\n"
14647 #: ../src/guestfs-actions.pod:5019 ../fish/guestfish-actions.pod:3325
14649 "This returns the list of currently mounted filesystems. It returns the list "
14650 "of devices (eg. C</dev/sda1>, C</dev/VG/LV>)."
14654 #: ../src/guestfs-actions.pod:5022 ../fish/guestfish-actions.pod:3328
14655 msgid "Some internal mounts are not shown."
14659 #: ../src/guestfs-actions.pod:5024
14660 msgid "See also: C<guestfs_mountpoints>"
14664 #: ../src/guestfs-actions.pod:5032
14669 #: ../src/guestfs-actions.pod:5034
14673 " guestfs_mv (guestfs_h *g,\n"
14674 " const char *src,\n"
14675 " const char *dest);\n"
14680 #: ../src/guestfs-actions.pod:5039 ../fish/guestfish-actions.pod:3336
14682 "This moves a file from C<src> to C<dest> where C<dest> is either a "
14683 "destination filename or destination directory."
14687 #: ../src/guestfs-actions.pod:5046
14688 msgid "guestfs_ntfs_3g_probe"
14692 #: ../src/guestfs-actions.pod:5048
14696 " guestfs_ntfs_3g_probe (guestfs_h *g,\n"
14698 " const char *device);\n"
14703 #: ../src/guestfs-actions.pod:5053 ../fish/guestfish-actions.pod:3343
14705 "This command runs the L<ntfs-3g.probe(8)> command which probes an NTFS "
14706 "C<device> for mountability. (Not all NTFS volumes can be mounted read-"
14707 "write, and some cannot be mounted at all)."
14711 #: ../src/guestfs-actions.pod:5057 ../fish/guestfish-actions.pod:3347
14713 "C<rw> is a boolean flag. Set it to true if you want to test if the volume "
14714 "can be mounted read-write. Set it to false if you want to test if the "
14715 "volume can be mounted read-only."
14719 #: ../src/guestfs-actions.pod:5061 ../fish/guestfish-actions.pod:3351
14721 "The return value is an integer which C<0> if the operation would succeed, or "
14722 "some non-zero value documented in the L<ntfs-3g.probe(8)> manual page."
14726 #: ../src/guestfs-actions.pod:5067
14727 msgid "(Added in 1.0.43)"
14731 #: ../src/guestfs-actions.pod:5069
14732 msgid "guestfs_ntfsresize"
14736 #: ../src/guestfs-actions.pod:5071
14740 " guestfs_ntfsresize (guestfs_h *g,\n"
14741 " const char *device);\n"
14746 #: ../src/guestfs-actions.pod:5075 ../src/guestfs-actions.pod:5114
14747 #: ../fish/guestfish-actions.pod:3359 ../fish/guestfish-actions.pod:3383
14749 "This command resizes an NTFS filesystem, expanding or shrinking it to the "
14750 "size of the underlying device."
14754 #: ../src/guestfs-actions.pod:5078 ../fish/guestfish-actions.pod:3362
14756 "I<Note:> After the resize operation, the filesystem is marked as requiring a "
14757 "consistency check (for safety). You have to boot into Windows to perform "
14758 "this check and clear this condition. Furthermore, ntfsresize refuses to "
14759 "resize filesystems which have been marked in this way. So in effect it is "
14760 "not possible to call ntfsresize multiple times on a single filesystem "
14761 "without booting into Windows between each resize."
14765 #: ../src/guestfs-actions.pod:5086 ../src/guestfs-actions.pod:5140
14766 #: ../fish/guestfish-actions.pod:3370 ../fish/guestfish-actions.pod:3409
14768 #| msgid "See L<guestfish(1)>."
14769 msgid "See also L<ntfsresize(8)>."
14770 msgstr "Див. L<guestfish(1)>."
14773 #: ../src/guestfs-actions.pod:5090 ../src/guestfs-actions.pod:5178
14774 #: ../fish/guestfish-actions.pod:3372 ../fish/guestfish-actions.pod:3420
14776 "This function is deprecated. In new code, use the C<ntfsresize_opts> call "
14781 #: ../src/guestfs-actions.pod:5099
14782 msgid "guestfs_ntfsresize_opts"
14786 #: ../src/guestfs-actions.pod:5101
14790 " guestfs_ntfsresize_opts (guestfs_h *g,\n"
14791 " const char *device,\n"
14797 #: ../src/guestfs-actions.pod:5111
14800 " GUESTFS_NTFSRESIZE_OPTS_SIZE, int64_t size,\n"
14801 " GUESTFS_NTFSRESIZE_OPTS_FORCE, int force,\n"
14806 #: ../src/guestfs-actions.pod:5117 ../fish/guestfish-actions.pod:3386
14807 msgid "The optional parameters are:"
14811 #: ../src/guestfs-actions.pod:5121 ../fish/guestfish-actions.pod:3390
14813 #| msgid "C<inspector>"
14815 msgstr "C<inspector>"
14818 #: ../src/guestfs-actions.pod:5123 ../fish/guestfish-actions.pod:3392
14820 "The new size (in bytes) of the filesystem. If omitted, the filesystem is "
14821 "resized to fit the container (eg. partition)."
14825 #: ../src/guestfs-actions.pod:5126 ../fish/guestfish-actions.pod:3395
14827 #| msgid "C<format>"
14832 #: ../src/guestfs-actions.pod:5128 ../fish/guestfish-actions.pod:3397
14834 "If this option is true, then force the resize of the filesystem even if the "
14835 "filesystem is marked as requiring a consistency check."
14839 #: ../src/guestfs-actions.pod:5131
14841 "After the resize operation, the filesystem is always marked as requiring a "
14842 "consistency check (for safety). You have to boot into Windows to perform "
14843 "this check and clear this condition. If you I<don't> set the C<force> "
14844 "option then it is not possible to call C<guestfs_ntfsresize_opts> multiple "
14845 "times on a single filesystem without booting into Windows between each "
14850 #: ../src/guestfs-actions.pod:5144
14851 msgid "guestfs_ntfsresize_opts_va"
14855 #: ../src/guestfs-actions.pod:5146
14859 " guestfs_ntfsresize_opts_va (guestfs_h *g,\n"
14860 " const char *device,\n"
14861 " va_list args);\n"
14866 #: ../src/guestfs-actions.pod:5151
14867 msgid "This is the \"va_list variant\" of L</guestfs_ntfsresize_opts>."
14871 #: ../src/guestfs-actions.pod:5155
14872 msgid "guestfs_ntfsresize_opts_argv"
14876 #: ../src/guestfs-actions.pod:5157
14880 " guestfs_ntfsresize_opts_argv (guestfs_h *g,\n"
14881 " const char *device,\n"
14882 " const struct guestfs_ntfsresize_opts_argv *optargs);\n"
14887 #: ../src/guestfs-actions.pod:5162
14888 msgid "This is the \"argv variant\" of L</guestfs_ntfsresize_opts>."
14892 #: ../src/guestfs-actions.pod:5166
14893 msgid "guestfs_ntfsresize_size"
14897 #: ../src/guestfs-actions.pod:5168
14901 " guestfs_ntfsresize_size (guestfs_h *g,\n"
14902 " const char *device,\n"
14903 " int64_t size);\n"
14908 #: ../src/guestfs-actions.pod:5173
14910 "This command is the same as C<guestfs_ntfsresize> except that it allows you "
14911 "to specify the new size (in bytes) explicitly."
14915 #: ../src/guestfs-actions.pod:5185 ../src/guestfs-actions.pod:5621
14916 #: ../src/guestfs-actions.pod:5694 ../src/guestfs-actions.pod:5962
14917 #: ../src/guestfs-actions.pod:7564
14918 msgid "(Added in 1.3.14)"
14922 #: ../src/guestfs-actions.pod:5187
14923 msgid "guestfs_part_add"
14927 #: ../src/guestfs-actions.pod:5189
14931 " guestfs_part_add (guestfs_h *g,\n"
14932 " const char *device,\n"
14933 " const char *prlogex,\n"
14934 " int64_t startsect,\n"
14935 " int64_t endsect);\n"
14940 #: ../src/guestfs-actions.pod:5196
14942 "This command adds a partition to C<device>. If there is no partition table "
14943 "on the device, call C<guestfs_part_init> first."
14947 #: ../src/guestfs-actions.pod:5199 ../fish/guestfish-actions.pod:3434
14949 "The C<prlogex> parameter is the type of partition. Normally you should pass "
14950 "C<p> or C<primary> here, but MBR partition tables also support C<l> (or "
14951 "C<logical>) and C<e> (or C<extended>) partition types."
14955 #: ../src/guestfs-actions.pod:5204 ../fish/guestfish-actions.pod:3439
14957 "C<startsect> and C<endsect> are the start and end of the partition in "
14958 "I<sectors>. C<endsect> may be negative, which means it counts backwards "
14959 "from the end of the disk (C<-1> is the last sector)."
14963 #: ../src/guestfs-actions.pod:5208
14965 "Creating a partition which covers the whole disk is not so easy. Use "
14966 "C<guestfs_part_disk> to do that."
14970 #: ../src/guestfs-actions.pod:5213 ../src/guestfs-actions.pod:5251
14971 #: ../src/guestfs-actions.pod:5304 ../src/guestfs-actions.pod:5382
14972 #: ../src/guestfs-actions.pod:5420 ../src/guestfs-actions.pod:5439
14973 #: ../src/guestfs-actions.pod:5479
14974 msgid "(Added in 1.0.78)"
14978 #: ../src/guestfs-actions.pod:5215
14979 msgid "guestfs_part_del"
14983 #: ../src/guestfs-actions.pod:5217
14987 " guestfs_part_del (guestfs_h *g,\n"
14988 " const char *device,\n"
14994 #: ../src/guestfs-actions.pod:5222 ../fish/guestfish-actions.pod:3450
14995 msgid "This command deletes the partition numbered C<partnum> on C<device>."
14999 #: ../src/guestfs-actions.pod:5224 ../fish/guestfish-actions.pod:3452
15001 "Note that in the case of MBR partitioning, deleting an extended partition "
15002 "also deletes any logical partitions it contains."
15006 #: ../src/guestfs-actions.pod:5232
15007 msgid "guestfs_part_disk"
15011 #: ../src/guestfs-actions.pod:5234
15015 " guestfs_part_disk (guestfs_h *g,\n"
15016 " const char *device,\n"
15017 " const char *parttype);\n"
15022 #: ../src/guestfs-actions.pod:5239
15024 "This command is simply a combination of C<guestfs_part_init> followed by "
15025 "C<guestfs_part_add> to create a single primary partition covering the whole "
15030 #: ../src/guestfs-actions.pod:5243
15032 "C<parttype> is the partition table type, usually C<mbr> or C<gpt>, but other "
15033 "possible values are described in C<guestfs_part_init>."
15037 #: ../src/guestfs-actions.pod:5253
15038 msgid "guestfs_part_get_bootable"
15042 #: ../src/guestfs-actions.pod:5255
15046 " guestfs_part_get_bootable (guestfs_h *g,\n"
15047 " const char *device,\n"
15053 #: ../src/guestfs-actions.pod:5260 ../fish/guestfish-actions.pod:3474
15055 "This command returns true if the partition C<partnum> on C<device> has the "
15056 "bootable flag set."
15060 #: ../src/guestfs-actions.pod:5263
15061 msgid "See also C<guestfs_part_set_bootable>."
15065 #: ../src/guestfs-actions.pod:5269
15066 msgid "guestfs_part_get_mbr_id"
15070 #: ../src/guestfs-actions.pod:5271
15074 " guestfs_part_get_mbr_id (guestfs_h *g,\n"
15075 " const char *device,\n"
15081 #: ../src/guestfs-actions.pod:5276 ../fish/guestfish-actions.pod:3483
15083 "Returns the MBR type byte (also known as the ID byte) from the numbered "
15084 "partition C<partnum>."
15088 #: ../src/guestfs-actions.pod:5279 ../src/guestfs-actions.pod:5455
15090 "Note that only MBR (old DOS-style) partitions have type bytes. You will get "
15091 "undefined results for other partition table types (see "
15092 "C<guestfs_part_get_parttype>)."
15096 #: ../src/guestfs-actions.pod:5287
15097 msgid "guestfs_part_get_parttype"
15101 #: ../src/guestfs-actions.pod:5289
15105 " guestfs_part_get_parttype (guestfs_h *g,\n"
15106 " const char *device);\n"
15111 #: ../src/guestfs-actions.pod:5293 ../fish/guestfish-actions.pod:3494
15113 "This command examines the partition table on C<device> and returns the "
15114 "partition table type (format) being used."
15118 #: ../src/guestfs-actions.pod:5296
15120 "Common return values include: C<msdos> (a DOS/Windows style MBR partition "
15121 "table), C<gpt> (a GPT/EFI-style partition table). Other values are "
15122 "possible, although unusual. See C<guestfs_part_init> for a full list."
15126 #: ../src/guestfs-actions.pod:5306
15127 msgid "guestfs_part_init"
15131 #: ../src/guestfs-actions.pod:5308
15135 " guestfs_part_init (guestfs_h *g,\n"
15136 " const char *device,\n"
15137 " const char *parttype);\n"
15142 #: ../src/guestfs-actions.pod:5313 ../fish/guestfish-actions.pod:3506
15144 "This creates an empty partition table on C<device> of one of the partition "
15145 "types listed below. Usually C<parttype> should be either C<msdos> or C<gpt> "
15146 "(for large disks)."
15150 #: ../src/guestfs-actions.pod:5317
15152 "Initially there are no partitions. Following this, you should call "
15153 "C<guestfs_part_add> for each partition required."
15157 #: ../src/guestfs-actions.pod:5320 ../fish/guestfish-actions.pod:3513
15158 msgid "Possible values for C<parttype> are:"
15162 #: ../src/guestfs-actions.pod:5324 ../fish/guestfish-actions.pod:3517
15163 msgid "B<efi> | B<gpt>"
15167 #: ../src/guestfs-actions.pod:5326 ../fish/guestfish-actions.pod:3519
15168 msgid "Intel EFI / GPT partition table."
15172 #: ../src/guestfs-actions.pod:5328 ../fish/guestfish-actions.pod:3521
15174 "This is recommended for >= 2 TB partitions that will be accessed from Linux "
15175 "and Intel-based Mac OS X. It also has limited backwards compatibility with "
15176 "the C<mbr> format."
15180 #: ../src/guestfs-actions.pod:5332 ../fish/guestfish-actions.pod:3525
15181 msgid "B<mbr> | B<msdos>"
15185 #: ../src/guestfs-actions.pod:5334 ../fish/guestfish-actions.pod:3527
15187 "The standard PC \"Master Boot Record\" (MBR) format used by MS-DOS and "
15188 "Windows. This partition type will B<only> work for device sizes up to 2 "
15189 "TB. For large disks we recommend using C<gpt>."
15193 #: ../src/guestfs-actions.pod:5341 ../fish/guestfish-actions.pod:3534
15195 "Other partition table types that may work but are not supported include:"
15199 #: ../src/guestfs-actions.pod:5346 ../fish/guestfish-actions.pod:3539
15204 #: ../src/guestfs-actions.pod:5348 ../fish/guestfish-actions.pod:3541
15205 msgid "AIX disk labels."
15209 #: ../src/guestfs-actions.pod:5350 ../fish/guestfish-actions.pod:3543
15210 msgid "B<amiga> | B<rdb>"
15214 #: ../src/guestfs-actions.pod:5352 ../fish/guestfish-actions.pod:3545
15215 msgid "Amiga \"Rigid Disk Block\" format."
15219 #: ../src/guestfs-actions.pod:5354 ../fish/guestfish-actions.pod:3547
15224 #: ../src/guestfs-actions.pod:5356 ../fish/guestfish-actions.pod:3549
15225 msgid "BSD disk labels."
15229 #: ../src/guestfs-actions.pod:5358 ../fish/guestfish-actions.pod:3551
15234 #: ../src/guestfs-actions.pod:5360 ../fish/guestfish-actions.pod:3553
15235 msgid "DASD, used on IBM mainframes."
15239 #: ../src/guestfs-actions.pod:5362 ../fish/guestfish-actions.pod:3555
15244 #: ../src/guestfs-actions.pod:5364 ../fish/guestfish-actions.pod:3557
15245 msgid "MIPS/SGI volumes."
15249 #: ../src/guestfs-actions.pod:5366 ../fish/guestfish-actions.pod:3559
15254 #: ../src/guestfs-actions.pod:5368 ../fish/guestfish-actions.pod:3561
15255 msgid "Old Mac partition format. Modern Macs use C<gpt>."
15259 #: ../src/guestfs-actions.pod:5370 ../fish/guestfish-actions.pod:3563
15264 #: ../src/guestfs-actions.pod:5372 ../fish/guestfish-actions.pod:3565
15265 msgid "NEC PC-98 format, common in Japan apparently."
15269 #: ../src/guestfs-actions.pod:5374 ../fish/guestfish-actions.pod:3567
15274 #: ../src/guestfs-actions.pod:5376 ../fish/guestfish-actions.pod:3569
15275 msgid "Sun disk labels."
15279 #: ../src/guestfs-actions.pod:5384
15280 msgid "guestfs_part_list"
15284 #: ../src/guestfs-actions.pod:5386
15287 " struct guestfs_partition_list *\n"
15288 " guestfs_part_list (guestfs_h *g,\n"
15289 " const char *device);\n"
15294 #: ../src/guestfs-actions.pod:5390 ../fish/guestfish-actions.pod:3577
15296 "This command parses the partition table on C<device> and returns the list of "
15297 "partitions found."
15301 #: ../src/guestfs-actions.pod:5393 ../fish/guestfish-actions.pod:3580
15302 msgid "The fields in the returned structure are:"
15306 #: ../src/guestfs-actions.pod:5397 ../fish/guestfish-actions.pod:3584
15307 msgid "B<part_num>"
15311 #: ../src/guestfs-actions.pod:5399 ../fish/guestfish-actions.pod:3586
15312 msgid "Partition number, counting from 1."
15316 #: ../src/guestfs-actions.pod:5401 ../fish/guestfish-actions.pod:3588
15317 msgid "B<part_start>"
15321 #: ../src/guestfs-actions.pod:5403
15323 "Start of the partition I<in bytes>. To get sectors you have to divide by "
15324 "the device's sector size, see C<guestfs_blockdev_getss>."
15328 #: ../src/guestfs-actions.pod:5406 ../fish/guestfish-actions.pod:3593
15329 msgid "B<part_end>"
15333 #: ../src/guestfs-actions.pod:5408 ../fish/guestfish-actions.pod:3595
15334 msgid "End of the partition in bytes."
15338 #: ../src/guestfs-actions.pod:5410 ../fish/guestfish-actions.pod:3597
15339 msgid "B<part_size>"
15343 #: ../src/guestfs-actions.pod:5412 ../fish/guestfish-actions.pod:3599
15344 msgid "Size of the partition in bytes."
15348 #: ../src/guestfs-actions.pod:5416
15350 "This function returns a C<struct guestfs_partition_list *>, or NULL if there "
15351 "was an error. I<The caller must call C<guestfs_free_partition_list> after "
15356 #: ../src/guestfs-actions.pod:5422
15357 msgid "guestfs_part_set_bootable"
15361 #: ../src/guestfs-actions.pod:5424
15365 " guestfs_part_set_bootable (guestfs_h *g,\n"
15366 " const char *device,\n"
15368 " int bootable);\n"
15373 #: ../src/guestfs-actions.pod:5430 ../fish/guestfish-actions.pod:3607
15375 "This sets the bootable flag on partition numbered C<partnum> on device "
15376 "C<device>. Note that partitions are numbered from 1."
15380 #: ../src/guestfs-actions.pod:5433 ../fish/guestfish-actions.pod:3610
15382 "The bootable flag is used by some operating systems (notably Windows) to "
15383 "determine which partition to boot from. It is by no means universally "
15388 #: ../src/guestfs-actions.pod:5441
15389 msgid "guestfs_part_set_mbr_id"
15393 #: ../src/guestfs-actions.pod:5443
15397 " guestfs_part_set_mbr_id (guestfs_h *g,\n"
15398 " const char *device,\n"
15405 #: ../src/guestfs-actions.pod:5449 ../fish/guestfish-actions.pod:3618
15407 "Sets the MBR type byte (also known as the ID byte) of the numbered partition "
15408 "C<partnum> to C<idbyte>. Note that the type bytes quoted in most "
15409 "documentation are in fact hexadecimal numbers, but usually documented "
15410 "without any leading \"0x\" which might be confusing."
15414 #: ../src/guestfs-actions.pod:5463
15415 msgid "guestfs_part_set_name"
15419 #: ../src/guestfs-actions.pod:5465
15423 " guestfs_part_set_name (guestfs_h *g,\n"
15424 " const char *device,\n"
15426 " const char *name);\n"
15431 #: ../src/guestfs-actions.pod:5471 ../fish/guestfish-actions.pod:3632
15433 "This sets the partition name on partition numbered C<partnum> on device "
15434 "C<device>. Note that partitions are numbered from 1."
15438 #: ../src/guestfs-actions.pod:5474 ../fish/guestfish-actions.pod:3635
15440 "The partition name can only be set on certain types of partition table. "
15441 "This works on C<gpt> but not on C<mbr> partitions."
15445 #: ../src/guestfs-actions.pod:5481
15446 msgid "guestfs_part_to_dev"
15450 #: ../src/guestfs-actions.pod:5483
15454 " guestfs_part_to_dev (guestfs_h *g,\n"
15455 " const char *partition);\n"
15460 #: ../src/guestfs-actions.pod:5487 ../fish/guestfish-actions.pod:3642
15462 "This function takes a partition name (eg. \"/dev/sdb1\") and removes the "
15463 "partition number, returning the device name (eg. \"/dev/sdb\")."
15467 #: ../src/guestfs-actions.pod:5491
15469 "The named partition must exist, for example as a string returned from "
15470 "C<guestfs_list_partitions>."
15474 #: ../src/guestfs-actions.pod:5499
15475 msgid "guestfs_ping_daemon"
15479 #: ../src/guestfs-actions.pod:5501
15483 " guestfs_ping_daemon (guestfs_h *g);\n"
15488 #: ../src/guestfs-actions.pod:5504 ../fish/guestfish-actions.pod:3653
15490 "This is a test probe into the guestfs daemon running inside the qemu "
15491 "subprocess. Calling this function checks that the daemon responds to the "
15492 "ping message, without affecting the daemon or attached block device(s) in "
15497 #: ../src/guestfs-actions.pod:5513
15498 msgid "guestfs_pread"
15502 #: ../src/guestfs-actions.pod:5515
15506 " guestfs_pread (guestfs_h *g,\n"
15507 " const char *path,\n"
15509 " int64_t offset,\n"
15510 " size_t *size_r);\n"
15515 #: ../src/guestfs-actions.pod:5522 ../fish/guestfish-actions.pod:3662
15517 "This command lets you read part of a file. It reads C<count> bytes of the "
15518 "file, starting at C<offset>, from file C<path>."
15522 #: ../src/guestfs-actions.pod:5525 ../src/guestfs-actions.pod:5551
15523 #: ../fish/guestfish-actions.pod:3665 ../fish/guestfish-actions.pod:3680
15525 "This may read fewer bytes than requested. For further details see the "
15526 "L<pread(2)> system call."
15530 #: ../src/guestfs-actions.pod:5528
15531 msgid "See also C<guestfs_pwrite>, C<guestfs_pread_device>."
15535 #: ../src/guestfs-actions.pod:5539
15536 msgid "guestfs_pread_device"
15540 #: ../src/guestfs-actions.pod:5541
15544 " guestfs_pread_device (guestfs_h *g,\n"
15545 " const char *device,\n"
15547 " int64_t offset,\n"
15548 " size_t *size_r);\n"
15553 #: ../src/guestfs-actions.pod:5548 ../fish/guestfish-actions.pod:3677
15555 "This command lets you read part of a file. It reads C<count> bytes of "
15556 "C<device>, starting at C<offset>."
15560 #: ../src/guestfs-actions.pod:5554
15561 msgid "See also C<guestfs_pread>."
15565 #: ../src/guestfs-actions.pod:5563
15566 msgid "(Added in 1.5.21)"
15570 #: ../src/guestfs-actions.pod:5565
15571 msgid "guestfs_pvcreate"
15575 #: ../src/guestfs-actions.pod:5567
15579 " guestfs_pvcreate (guestfs_h *g,\n"
15580 " const char *device);\n"
15585 #: ../src/guestfs-actions.pod:5571 ../fish/guestfish-actions.pod:3692
15587 "This creates an LVM physical volume on the named C<device>, where C<device> "
15588 "should usually be a partition name such as C</dev/sda1>."
15592 #: ../src/guestfs-actions.pod:5579
15593 msgid "guestfs_pvremove"
15597 #: ../src/guestfs-actions.pod:5581
15601 " guestfs_pvremove (guestfs_h *g,\n"
15602 " const char *device);\n"
15607 #: ../src/guestfs-actions.pod:5585 ../fish/guestfish-actions.pod:3700
15609 "This wipes a physical volume C<device> so that LVM will no longer recognise "
15614 #: ../src/guestfs-actions.pod:5588 ../fish/guestfish-actions.pod:3703
15616 "The implementation uses the C<pvremove> command which refuses to wipe "
15617 "physical volumes that contain any volume groups, so you have to remove those "
15622 #: ../src/guestfs-actions.pod:5596
15623 msgid "guestfs_pvresize"
15627 #: ../src/guestfs-actions.pod:5598
15631 " guestfs_pvresize (guestfs_h *g,\n"
15632 " const char *device);\n"
15637 #: ../src/guestfs-actions.pod:5602 ../fish/guestfish-actions.pod:3711
15639 "This resizes (expands or shrinks) an existing LVM physical volume to match "
15640 "the new size of the underlying device."
15644 #: ../src/guestfs-actions.pod:5609
15645 msgid "guestfs_pvresize_size"
15649 #: ../src/guestfs-actions.pod:5611
15653 " guestfs_pvresize_size (guestfs_h *g,\n"
15654 " const char *device,\n"
15655 " int64_t size);\n"
15660 #: ../src/guestfs-actions.pod:5616
15662 "This command is the same as C<guestfs_pvresize> except that it allows you to "
15663 "specify the new size (in bytes) explicitly."
15667 #: ../src/guestfs-actions.pod:5623
15668 msgid "guestfs_pvs"
15672 #: ../src/guestfs-actions.pod:5625
15676 " guestfs_pvs (guestfs_h *g);\n"
15681 #: ../src/guestfs-actions.pod:5628 ../fish/guestfish-actions.pod:3725
15683 "List all the physical volumes detected. This is the equivalent of the L<pvs"
15688 #: ../src/guestfs-actions.pod:5631 ../fish/guestfish-actions.pod:3728
15690 "This returns a list of just the device names that contain PVs (eg. C</dev/"
15695 #: ../src/guestfs-actions.pod:5634
15696 msgid "See also C<guestfs_pvs_full>."
15700 #: ../src/guestfs-actions.pod:5642
15701 msgid "guestfs_pvs_full"
15705 #: ../src/guestfs-actions.pod:5644
15708 " struct guestfs_lvm_pv_list *\n"
15709 " guestfs_pvs_full (guestfs_h *g);\n"
15714 #: ../src/guestfs-actions.pod:5647 ../fish/guestfish-actions.pod:3737
15716 "List all the physical volumes detected. This is the equivalent of the L<pvs"
15717 "(8)> command. The \"full\" version includes all fields."
15721 #: ../src/guestfs-actions.pod:5650
15723 "This function returns a C<struct guestfs_lvm_pv_list *>, or NULL if there "
15724 "was an error. I<The caller must call C<guestfs_free_lvm_pv_list> after use>."
15728 #: ../src/guestfs-actions.pod:5656
15729 msgid "guestfs_pvuuid"
15733 #: ../src/guestfs-actions.pod:5658
15737 " guestfs_pvuuid (guestfs_h *g,\n"
15738 " const char *device);\n"
15743 #: ../src/guestfs-actions.pod:5662 ../fish/guestfish-actions.pod:3744
15744 msgid "This command returns the UUID of the LVM PV C<device>."
15748 #: ../src/guestfs-actions.pod:5669
15749 msgid "guestfs_pwrite"
15753 #: ../src/guestfs-actions.pod:5671
15757 " guestfs_pwrite (guestfs_h *g,\n"
15758 " const char *path,\n"
15759 " const char *content,\n"
15760 " size_t content_size,\n"
15761 " int64_t offset);\n"
15766 #: ../src/guestfs-actions.pod:5678 ../fish/guestfish-actions.pod:3750
15768 "This command writes to part of a file. It writes the data buffer C<content> "
15769 "to the file C<path> starting at offset C<offset>."
15773 #: ../src/guestfs-actions.pod:5681 ../fish/guestfish-actions.pod:3753
15775 "This command implements the L<pwrite(2)> system call, and like that system "
15776 "call it may not write the full data requested. The return value is the "
15777 "number of bytes that were actually written to the file. This could even be "
15778 "0, although short writes are unlikely for regular files in ordinary "
15783 #: ../src/guestfs-actions.pod:5687
15784 msgid "See also C<guestfs_pread>, C<guestfs_pwrite_device>."
15788 #: ../src/guestfs-actions.pod:5696
15789 msgid "guestfs_pwrite_device"
15793 #: ../src/guestfs-actions.pod:5698
15797 " guestfs_pwrite_device (guestfs_h *g,\n"
15798 " const char *device,\n"
15799 " const char *content,\n"
15800 " size_t content_size,\n"
15801 " int64_t offset);\n"
15806 #: ../src/guestfs-actions.pod:5705 ../fish/guestfish-actions.pod:3768
15808 "This command writes to part of a device. It writes the data buffer "
15809 "C<content> to C<device> starting at offset C<offset>."
15813 #: ../src/guestfs-actions.pod:5708 ../fish/guestfish-actions.pod:3771
15815 "This command implements the L<pwrite(2)> system call, and like that system "
15816 "call it may not write the full data requested (although short writes to disk "
15817 "devices and partitions are probably impossible with standard Linux kernels)."
15821 #: ../src/guestfs-actions.pod:5713
15822 msgid "See also C<guestfs_pwrite>."
15826 #: ../src/guestfs-actions.pod:5720
15827 msgid "(Added in 1.5.20)"
15831 #: ../src/guestfs-actions.pod:5722
15832 msgid "guestfs_read_file"
15836 #: ../src/guestfs-actions.pod:5724
15840 " guestfs_read_file (guestfs_h *g,\n"
15841 " const char *path,\n"
15842 " size_t *size_r);\n"
15847 #: ../src/guestfs-actions.pod:5729 ../fish/guestfish-actions.pod:3785
15848 msgid "This calls returns the contents of the file C<path> as a buffer."
15852 #: ../src/guestfs-actions.pod:5732
15854 "Unlike C<guestfs_cat>, this function can correctly handle files that contain "
15855 "embedded ASCII NUL characters. However unlike C<guestfs_download>, this "
15856 "function is limited in the total size of file that can be handled."
15860 #: ../src/guestfs-actions.pod:5744
15861 msgid "(Added in 1.0.63)"
15865 #: ../src/guestfs-actions.pod:5746
15866 msgid "guestfs_read_lines"
15870 #: ../src/guestfs-actions.pod:5748
15874 " guestfs_read_lines (guestfs_h *g,\n"
15875 " const char *path);\n"
15880 #: ../src/guestfs-actions.pod:5754 ../fish/guestfish-actions.pod:3802
15882 "The file contents are returned as a list of lines. Trailing C<LF> and "
15883 "C<CRLF> character sequences are I<not> returned."
15887 #: ../src/guestfs-actions.pod:5757
15889 "Note that this function cannot correctly handle binary files (specifically, "
15890 "files containing C<\\0> character which is treated as end of line). For "
15891 "those you need to use the C<guestfs_read_file> function which has a more "
15892 "complex interface."
15896 #: ../src/guestfs-actions.pod:5768
15897 msgid "guestfs_readdir"
15901 #: ../src/guestfs-actions.pod:5770
15904 " struct guestfs_dirent_list *\n"
15905 " guestfs_readdir (guestfs_h *g,\n"
15906 " const char *dir);\n"
15911 #: ../src/guestfs-actions.pod:5774 ../fish/guestfish-actions.pod:3814
15912 msgid "This returns the list of directory entries in directory C<dir>."
15916 #: ../src/guestfs-actions.pod:5776 ../fish/guestfish-actions.pod:3816
15918 "All entries in the directory are returned, including C<.> and C<..>. The "
15919 "entries are I<not> sorted, but returned in the same order as the underlying "
15924 #: ../src/guestfs-actions.pod:5780 ../fish/guestfish-actions.pod:3820
15926 "Also this call returns basic file type information about each file. The "
15927 "C<ftyp> field will contain one of the following characters:"
15931 #: ../src/guestfs-actions.pod:5785 ../fish/guestfish-actions.pod:3825
15936 #: ../src/guestfs-actions.pod:5787 ../fish/guestfish-actions.pod:3827
15937 msgid "Block special"
15941 #: ../src/guestfs-actions.pod:5789 ../fish/guestfish-actions.pod:3829
15946 #: ../src/guestfs-actions.pod:5791 ../fish/guestfish-actions.pod:3831
15947 msgid "Char special"
15951 #: ../src/guestfs-actions.pod:5793 ../fish/guestfish-actions.pod:3833
15956 #: ../src/guestfs-actions.pod:5795 ../fish/guestfish-actions.pod:3835
15961 #: ../src/guestfs-actions.pod:5797 ../fish/guestfish-actions.pod:3837
15966 #: ../src/guestfs-actions.pod:5799 ../fish/guestfish-actions.pod:3839
15967 msgid "FIFO (named pipe)"
15971 #: ../src/guestfs-actions.pod:5801 ../fish/guestfish-actions.pod:3841
15976 #: ../src/guestfs-actions.pod:5803 ../fish/guestfish-actions.pod:3843
15977 msgid "Symbolic link"
15981 #: ../src/guestfs-actions.pod:5805 ../fish/guestfish-actions.pod:3845
15986 #: ../src/guestfs-actions.pod:5807 ../fish/guestfish-actions.pod:3847
15987 msgid "Regular file"
15991 #: ../src/guestfs-actions.pod:5809 ../fish/guestfish-actions.pod:3849
15996 #: ../src/guestfs-actions.pod:5811 ../fish/guestfish-actions.pod:3851
16001 #: ../src/guestfs-actions.pod:5813 ../fish/guestfish-actions.pod:3853
16006 #: ../src/guestfs-actions.pod:5815 ../fish/guestfish-actions.pod:3855
16007 msgid "Unknown file type"
16011 #: ../src/guestfs-actions.pod:5817 ../fish/guestfish-actions.pod:3857
16016 #: ../src/guestfs-actions.pod:5819 ../fish/guestfish-actions.pod:3859
16018 "The L<readdir(3)> call returned a C<d_type> field with an unexpected value"
16022 #: ../src/guestfs-actions.pod:5824
16024 "This function is primarily intended for use by programs. To get a simple "
16025 "list of names, use C<guestfs_ls>. To get a printable directory for human "
16026 "consumption, use C<guestfs_ll>."
16030 #: ../src/guestfs-actions.pod:5828
16032 "This function returns a C<struct guestfs_dirent_list *>, or NULL if there "
16033 "was an error. I<The caller must call C<guestfs_free_dirent_list> after use>."
16037 #: ../src/guestfs-actions.pod:5834
16038 msgid "guestfs_readlink"
16042 #: ../src/guestfs-actions.pod:5836
16046 " guestfs_readlink (guestfs_h *g,\n"
16047 " const char *path);\n"
16052 #: ../src/guestfs-actions.pod:5840 ../fish/guestfish-actions.pod:3872
16053 msgid "This command reads the target of a symbolic link."
16057 #: ../src/guestfs-actions.pod:5847
16058 msgid "guestfs_readlinklist"
16062 #: ../src/guestfs-actions.pod:5849
16066 " guestfs_readlinklist (guestfs_h *g,\n"
16067 " const char *path,\n"
16068 " char *const *names);\n"
16073 #: ../src/guestfs-actions.pod:5854 ../fish/guestfish-actions.pod:3878
16075 "This call allows you to do a C<readlink> operation on multiple files, where "
16076 "all files are in the directory C<path>. C<names> is the list of files from "
16081 #: ../src/guestfs-actions.pod:5858 ../fish/guestfish-actions.pod:3882
16083 "On return you get a list of strings, with a one-to-one correspondence to the "
16084 "C<names> list. Each string is the value of the symbolic link."
16088 #: ../src/guestfs-actions.pod:5862 ../fish/guestfish-actions.pod:3886
16090 "If the C<readlink(2)> operation fails on any name, then the corresponding "
16091 "result string is the empty string C<\"\">. However the whole operation is "
16092 "completed even if there were C<readlink(2)> errors, and so you can call this "
16093 "function with names where you don't know if they are symbolic links already "
16094 "(albeit slightly less efficient)."
16098 #: ../src/guestfs-actions.pod:5869 ../fish/guestfish-actions.pod:3893
16100 "This call is intended for programs that want to efficiently list a directory "
16101 "contents without making many round-trips. Very long directory listings "
16102 "might cause the protocol message size to be exceeded, causing this call to "
16103 "fail. The caller must split up such requests into smaller groups of names."
16107 #: ../src/guestfs-actions.pod:5882
16108 msgid "guestfs_realpath"
16112 #: ../src/guestfs-actions.pod:5884
16116 " guestfs_realpath (guestfs_h *g,\n"
16117 " const char *path);\n"
16122 #: ../src/guestfs-actions.pod:5888 ../fish/guestfish-actions.pod:3904
16124 "Return the canonicalized absolute pathname of C<path>. The returned path "
16125 "has no C<.>, C<..> or symbolic link path elements."
16129 #: ../src/guestfs-actions.pod:5896
16130 msgid "guestfs_removexattr"
16134 #: ../src/guestfs-actions.pod:5898
16138 " guestfs_removexattr (guestfs_h *g,\n"
16139 " const char *xattr,\n"
16140 " const char *path);\n"
16145 #: ../src/guestfs-actions.pod:5903 ../fish/guestfish-actions.pod:3911
16147 "This call removes the extended attribute named C<xattr> of the file C<path>."
16151 #: ../src/guestfs-actions.pod:5906
16152 msgid "See also: C<guestfs_lremovexattr>, L<attr(5)>."
16156 #: ../src/guestfs-actions.pod:5912
16157 msgid "guestfs_resize2fs"
16161 #: ../src/guestfs-actions.pod:5914
16165 " guestfs_resize2fs (guestfs_h *g,\n"
16166 " const char *device);\n"
16171 #: ../src/guestfs-actions.pod:5918 ../fish/guestfish-actions.pod:3920
16173 "This resizes an ext2, ext3 or ext4 filesystem to match the size of the "
16174 "underlying device."
16178 #: ../src/guestfs-actions.pod:5921
16180 "I<Note:> It is sometimes required that you run C<guestfs_e2fsck_f> on the "
16181 "C<device> before calling this command. For unknown reasons C<resize2fs> "
16182 "sometimes gives an error about this and sometimes not. In any case, it is "
16183 "always safe to call C<guestfs_e2fsck_f> before calling this function."
16187 #: ../src/guestfs-actions.pod:5931
16188 msgid "guestfs_resize2fs_M"
16192 #: ../src/guestfs-actions.pod:5933
16196 " guestfs_resize2fs_M (guestfs_h *g,\n"
16197 " const char *device);\n"
16202 #: ../src/guestfs-actions.pod:5937
16204 "This command is the same as C<guestfs_resize2fs>, but the filesystem is "
16205 "resized to its minimum size. This works like the I<-M> option to the "
16206 "C<resize2fs> command."
16210 #: ../src/guestfs-actions.pod:5941
16212 "To get the resulting size of the filesystem you should call "
16213 "C<guestfs_tune2fs_l> and read the C<Block size> and C<Block count> values. "
16214 "These two numbers, multiplied together, give the resulting size of the "
16215 "minimal filesystem in bytes."
16219 #: ../src/guestfs-actions.pod:5950
16220 msgid "guestfs_resize2fs_size"
16224 #: ../src/guestfs-actions.pod:5952
16228 " guestfs_resize2fs_size (guestfs_h *g,\n"
16229 " const char *device,\n"
16230 " int64_t size);\n"
16235 #: ../src/guestfs-actions.pod:5957
16237 "This command is the same as C<guestfs_resize2fs> except that it allows you "
16238 "to specify the new size (in bytes) explicitly."
16242 #: ../src/guestfs-actions.pod:5964
16247 #: ../src/guestfs-actions.pod:5966
16251 " guestfs_rm (guestfs_h *g,\n"
16252 " const char *path);\n"
16257 #: ../src/guestfs-actions.pod:5970 ../fish/guestfish-actions.pod:3953
16258 msgid "Remove the single file C<path>."
16262 #: ../src/guestfs-actions.pod:5976
16263 msgid "guestfs_rm_rf"
16267 #: ../src/guestfs-actions.pod:5978
16271 " guestfs_rm_rf (guestfs_h *g,\n"
16272 " const char *path);\n"
16277 #: ../src/guestfs-actions.pod:5982 ../fish/guestfish-actions.pod:3959
16279 "Remove the file or directory C<path>, recursively removing the contents if "
16280 "its a directory. This is like the C<rm -rf> shell command."
16284 #: ../src/guestfs-actions.pod:5990
16285 msgid "guestfs_rmdir"
16289 #: ../src/guestfs-actions.pod:5992
16293 " guestfs_rmdir (guestfs_h *g,\n"
16294 " const char *path);\n"
16299 #: ../src/guestfs-actions.pod:5996 ../fish/guestfish-actions.pod:3967
16300 msgid "Remove the single directory C<path>."
16304 #: ../src/guestfs-actions.pod:6002
16305 msgid "guestfs_rmmountpoint"
16309 #: ../src/guestfs-actions.pod:6004
16313 " guestfs_rmmountpoint (guestfs_h *g,\n"
16314 " const char *exemptpath);\n"
16319 #: ../src/guestfs-actions.pod:6008
16321 "This calls removes a mountpoint that was previously created with "
16322 "C<guestfs_mkmountpoint>. See C<guestfs_mkmountpoint> for full details."
16326 #: ../src/guestfs-actions.pod:6016
16327 msgid "guestfs_scrub_device"
16331 #: ../src/guestfs-actions.pod:6018
16335 " guestfs_scrub_device (guestfs_h *g,\n"
16336 " const char *device);\n"
16341 #: ../src/guestfs-actions.pod:6022 ../fish/guestfish-actions.pod:3981
16343 "This command writes patterns over C<device> to make data retrieval more "
16348 #: ../src/guestfs-actions.pod:6025 ../src/guestfs-actions.pod:6046
16349 #: ../src/guestfs-actions.pod:6065 ../fish/guestfish-actions.pod:3984
16350 #: ../fish/guestfish-actions.pod:3999 ../fish/guestfish-actions.pod:4012
16352 "It is an interface to the L<scrub(1)> program. See that manual page for "
16357 #: ../src/guestfs-actions.pod:6033 ../src/guestfs-actions.pod:6051
16358 #: ../src/guestfs-actions.pod:6070
16359 msgid "(Added in 1.0.52)"
16363 #: ../src/guestfs-actions.pod:6035
16364 msgid "guestfs_scrub_file"
16368 #: ../src/guestfs-actions.pod:6037
16372 " guestfs_scrub_file (guestfs_h *g,\n"
16373 " const char *file);\n"
16378 #: ../src/guestfs-actions.pod:6041 ../fish/guestfish-actions.pod:3994
16380 "This command writes patterns over a file to make data retrieval more "
16385 #: ../src/guestfs-actions.pod:6044 ../fish/guestfish-actions.pod:3997
16386 msgid "The file is I<removed> after scrubbing."
16390 #: ../src/guestfs-actions.pod:6053
16391 msgid "guestfs_scrub_freespace"
16395 #: ../src/guestfs-actions.pod:6055
16399 " guestfs_scrub_freespace (guestfs_h *g,\n"
16400 " const char *dir);\n"
16405 #: ../src/guestfs-actions.pod:6059
16407 "This command creates the directory C<dir> and then fills it with files until "
16408 "the filesystem is full, and scrubs the files as for C<guestfs_scrub_file>, "
16409 "and deletes them. The intention is to scrub any free space on the partition "
16410 "containing C<dir>."
16414 #: ../src/guestfs-actions.pod:6072
16415 msgid "guestfs_set_append"
16419 #: ../src/guestfs-actions.pod:6074
16423 " guestfs_set_append (guestfs_h *g,\n"
16424 " const char *append);\n"
16429 #: ../src/guestfs-actions.pod:6078 ../fish/guestfish-actions.pod:4021
16431 "This function is used to add additional options to the guest kernel command "
16436 #: ../src/guestfs-actions.pod:6081 ../fish/guestfish-actions.pod:4024
16438 "The default is C<NULL> unless overridden by setting C<LIBGUESTFS_APPEND> "
16439 "environment variable."
16443 #: ../src/guestfs-actions.pod:6084 ../fish/guestfish-actions.pod:4027
16445 "Setting C<append> to C<NULL> means I<no> additional options are passed "
16446 "(libguestfs always adds a few of its own)."
16450 #: ../src/guestfs-actions.pod:6091
16451 msgid "guestfs_set_attach_method"
16455 #: ../src/guestfs-actions.pod:6093
16459 " guestfs_set_attach_method (guestfs_h *g,\n"
16460 " const char *attachmethod);\n"
16465 #: ../src/guestfs-actions.pod:6097 ../fish/guestfish-actions.pod:4036
16467 "Set the method that libguestfs uses to connect to the back end guestfsd "
16468 "daemon. Possible methods are:"
16472 #: ../src/guestfs-actions.pod:6104 ../fish/guestfish-actions.pod:4043
16474 "Launch an appliance and connect to it. This is the ordinary method and the "
16479 #: ../src/guestfs-actions.pod:6107 ../fish/guestfish-actions.pod:4046
16480 msgid "C<unix:I<path>>"
16484 #: ../src/guestfs-actions.pod:6109 ../fish/guestfish-actions.pod:4048
16485 msgid "Connect to the Unix domain socket I<path>."
16489 #: ../src/guestfs-actions.pod:6111 ../fish/guestfish-actions.pod:4050
16491 "This method lets you connect to an existing daemon or (using virtio-serial) "
16492 "to a live guest. For more information, see L<guestfs(3)/ATTACHING TO "
16493 "RUNNING DAEMONS>."
16497 #: ../src/guestfs-actions.pod:6121
16498 msgid "guestfs_set_autosync"
16502 #: ../src/guestfs-actions.pod:6123
16506 " guestfs_set_autosync (guestfs_h *g,\n"
16507 " int autosync);\n"
16512 #: ../src/guestfs-actions.pod:6127 ../fish/guestfish-actions.pod:4062
16514 "If C<autosync> is true, this enables autosync. Libguestfs will make a best "
16515 "effort attempt to make filesystems consistent and synchronized when the "
16516 "handle is closed (also if the program exits without closing handles)."
16520 #: ../src/guestfs-actions.pod:6132 ../fish/guestfish-actions.pod:4067
16522 "This is enabled by default (since libguestfs 1.5.24, previously it was "
16523 "disabled by default)."
16527 #: ../src/guestfs-actions.pod:6139
16528 msgid "guestfs_set_direct"
16532 #: ../src/guestfs-actions.pod:6141
16536 " guestfs_set_direct (guestfs_h *g,\n"
16542 #: ../src/guestfs-actions.pod:6145 ../fish/guestfish-actions.pod:4076
16544 "If the direct appliance mode flag is enabled, then stdin and stdout are "
16545 "passed directly through to the appliance once it is launched."
16549 #: ../src/guestfs-actions.pod:6149
16551 "One consequence of this is that log messages aren't caught by the library "
16552 "and handled by C<guestfs_set_log_message_callback>, but go straight to "
16557 #: ../src/guestfs-actions.pod:6153 ../fish/guestfish-actions.pod:4084
16558 msgid "You probably don't want to use this unless you know what you are doing."
16562 #: ../src/guestfs-actions.pod:6156 ../fish/guestfish-actions.pod:4087
16563 msgid "The default is disabled."
16567 #: ../src/guestfs-actions.pod:6162
16568 msgid "guestfs_set_e2label"
16572 #: ../src/guestfs-actions.pod:6164
16576 " guestfs_set_e2label (guestfs_h *g,\n"
16577 " const char *device,\n"
16578 " const char *label);\n"
16583 #: ../src/guestfs-actions.pod:6169 ../fish/guestfish-actions.pod:4093
16585 "This sets the ext2/3/4 filesystem label of the filesystem on C<device> to "
16586 "C<label>. Filesystem labels are limited to 16 characters."
16590 #: ../src/guestfs-actions.pod:6173
16592 "You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label> to return "
16593 "the existing label on a filesystem."
16597 #: ../src/guestfs-actions.pod:6180
16598 msgid "guestfs_set_e2uuid"
16602 #: ../src/guestfs-actions.pod:6182
16606 " guestfs_set_e2uuid (guestfs_h *g,\n"
16607 " const char *device,\n"
16608 " const char *uuid);\n"
16613 #: ../src/guestfs-actions.pod:6187 ../fish/guestfish-actions.pod:4104
16615 "This sets the ext2/3/4 filesystem UUID of the filesystem on C<device> to "
16616 "C<uuid>. The format of the UUID and alternatives such as C<clear>, "
16617 "C<random> and C<time> are described in the L<tune2fs(8)> manpage."
16621 #: ../src/guestfs-actions.pod:6192
16623 "You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid> to return "
16624 "the existing UUID of a filesystem."
16628 #: ../src/guestfs-actions.pod:6199
16629 msgid "guestfs_set_memsize"
16633 #: ../src/guestfs-actions.pod:6201
16637 " guestfs_set_memsize (guestfs_h *g,\n"
16643 #: ../src/guestfs-actions.pod:6205
16645 "This sets the memory size in megabytes allocated to the qemu subprocess. "
16646 "This only has any effect if called before C<guestfs_launch>."
16650 #: ../src/guestfs-actions.pod:6209 ../fish/guestfish-actions.pod:4122
16652 "You can also change this by setting the environment variable "
16653 "C<LIBGUESTFS_MEMSIZE> before the handle is created."
16657 #: ../src/guestfs-actions.pod:6220
16658 msgid "guestfs_set_network"
16662 #: ../src/guestfs-actions.pod:6222
16666 " guestfs_set_network (guestfs_h *g,\n"
16672 #: ../src/guestfs-actions.pod:6226 ../fish/guestfish-actions.pod:4135
16674 "If C<network> is true, then the network is enabled in the libguestfs "
16675 "appliance. The default is false."
16679 #: ../src/guestfs-actions.pod:6229 ../fish/guestfish-actions.pod:4138
16681 "This affects whether commands are able to access the network (see L<guestfs"
16682 "(3)/RUNNING COMMANDS>)."
16686 #: ../src/guestfs-actions.pod:6232
16688 "You must call this before calling C<guestfs_launch>, otherwise it has no "
16693 #: ../src/guestfs-actions.pod:6239
16694 msgid "guestfs_set_path"
16698 #: ../src/guestfs-actions.pod:6241
16702 " guestfs_set_path (guestfs_h *g,\n"
16703 " const char *searchpath);\n"
16708 #: ../src/guestfs-actions.pod:6245 ../fish/guestfish-actions.pod:4150
16709 msgid "Set the path that libguestfs searches for kernel and initrd.img."
16713 #: ../src/guestfs-actions.pod:6247 ../fish/guestfish-actions.pod:4152
16715 "The default is C<$libdir/guestfs> unless overridden by setting "
16716 "C<LIBGUESTFS_PATH> environment variable."
16720 #: ../src/guestfs-actions.pod:6250 ../fish/guestfish-actions.pod:4155
16721 msgid "Setting C<path> to C<NULL> restores the default path."
16725 #: ../src/guestfs-actions.pod:6256
16726 msgid "guestfs_set_qemu"
16730 #: ../src/guestfs-actions.pod:6258
16734 " guestfs_set_qemu (guestfs_h *g,\n"
16735 " const char *qemu);\n"
16740 #: ../src/guestfs-actions.pod:6262 ../fish/guestfish-actions.pod:4163
16741 msgid "Set the qemu binary that we will use."
16745 #: ../src/guestfs-actions.pod:6264 ../fish/guestfish-actions.pod:4165
16747 "The default is chosen when the library was compiled by the configure script."
16751 #: ../src/guestfs-actions.pod:6267 ../fish/guestfish-actions.pod:4168
16753 "You can also override this by setting the C<LIBGUESTFS_QEMU> environment "
16758 #: ../src/guestfs-actions.pod:6270 ../fish/guestfish-actions.pod:4171
16759 msgid "Setting C<qemu> to C<NULL> restores the default qemu binary."
16763 #: ../src/guestfs-actions.pod:6272 ../fish/guestfish-actions.pod:4173
16765 "Note that you should call this function as early as possible after creating "
16766 "the handle. This is because some pre-launch operations depend on testing "
16767 "qemu features (by running C<qemu -help>). If the qemu binary changes, we "
16768 "don't retest features, and so you might see inconsistent results. Using the "
16769 "environment variable C<LIBGUESTFS_QEMU> is safest of all since that picks "
16770 "the qemu binary at the same time as the handle is created."
16774 #: ../src/guestfs-actions.pod:6284
16775 msgid "guestfs_set_recovery_proc"
16779 #: ../src/guestfs-actions.pod:6286
16783 " guestfs_set_recovery_proc (guestfs_h *g,\n"
16784 " int recoveryproc);\n"
16789 #: ../src/guestfs-actions.pod:6290
16791 "If this is called with the parameter C<false> then C<guestfs_launch> does "
16792 "not create a recovery process. The purpose of the recovery process is to "
16793 "stop runaway qemu processes in the case where the main program aborts "
16798 #: ../src/guestfs-actions.pod:6295
16800 "This only has any effect if called before C<guestfs_launch>, and the default "
16805 #: ../src/guestfs-actions.pod:6298 ../fish/guestfish-actions.pod:4195
16807 "About the only time when you would want to disable this is if the main "
16808 "process will fork itself into the background (\"daemonize\" itself). In "
16809 "this case the recovery process thinks that the main program has disappeared "
16810 "and so kills qemu, which is not very helpful."
16814 #: ../src/guestfs-actions.pod:6308
16815 msgid "guestfs_set_selinux"
16819 #: ../src/guestfs-actions.pod:6310
16823 " guestfs_set_selinux (guestfs_h *g,\n"
16829 #: ../src/guestfs-actions.pod:6314 ../fish/guestfish-actions.pod:4207
16831 "This sets the selinux flag that is passed to the appliance at boot time. "
16832 "The default is C<selinux=0> (disabled)."
16836 #: ../src/guestfs-actions.pod:6317 ../fish/guestfish-actions.pod:4210
16838 "Note that if SELinux is enabled, it is always in Permissive mode "
16839 "(C<enforcing=0>)."
16843 #: ../src/guestfs-actions.pod:6327
16844 msgid "guestfs_set_trace"
16848 #: ../src/guestfs-actions.pod:6329
16852 " guestfs_set_trace (guestfs_h *g,\n"
16858 #: ../src/guestfs-actions.pod:6333 ../fish/guestfish-actions.pod:4222
16860 "If the command trace flag is set to 1, then libguestfs calls, parameters and "
16861 "return values are traced."
16865 #: ../src/guestfs-actions.pod:6336 ../fish/guestfish-actions.pod:4225
16867 "If you want to trace C API calls into libguestfs (and other libraries) then "
16868 "possibly a better way is to use the external ltrace(1) command."
16872 #: ../src/guestfs-actions.pod:6340 ../fish/guestfish-actions.pod:4229
16874 "Command traces are disabled unless the environment variable "
16875 "C<LIBGUESTFS_TRACE> is defined and set to C<1>."
16879 #: ../src/guestfs-actions.pod:6343
16881 "Trace messages are normally sent to C<stderr>, unless you register a "
16882 "callback to send them somewhere else (see C<guestfs_set_event_callback>)."
16886 #: ../src/guestfs-actions.pod:6351
16887 msgid "guestfs_set_verbose"
16891 #: ../src/guestfs-actions.pod:6353
16895 " guestfs_set_verbose (guestfs_h *g,\n"
16901 #: ../src/guestfs-actions.pod:6357 ../fish/guestfish-actions.pod:4242
16902 msgid "If C<verbose> is true, this turns on verbose messages."
16906 #: ../src/guestfs-actions.pod:6359 ../fish/guestfish-actions.pod:4244
16908 "Verbose messages are disabled unless the environment variable "
16909 "C<LIBGUESTFS_DEBUG> is defined and set to C<1>."
16913 #: ../src/guestfs-actions.pod:6362
16915 "Verbose messages are normally sent to C<stderr>, unless you register a "
16916 "callback to send them somewhere else (see C<guestfs_set_event_callback>)."
16920 #: ../src/guestfs-actions.pod:6370
16921 msgid "guestfs_setcon"
16925 #: ../src/guestfs-actions.pod:6372
16929 " guestfs_setcon (guestfs_h *g,\n"
16930 " const char *context);\n"
16935 #: ../src/guestfs-actions.pod:6376 ../fish/guestfish-actions.pod:4255
16937 "This sets the SELinux security context of the daemon to the string "
16942 #: ../src/guestfs-actions.pod:6379 ../fish/guestfish-actions.pod:4258
16943 msgid "See the documentation about SELINUX in L<guestfs(3)>."
16947 #: ../src/guestfs-actions.pod:6385
16948 msgid "guestfs_setxattr"
16952 #: ../src/guestfs-actions.pod:6387
16956 " guestfs_setxattr (guestfs_h *g,\n"
16957 " const char *xattr,\n"
16958 " const char *val,\n"
16960 " const char *path);\n"
16965 #: ../src/guestfs-actions.pod:6394 ../fish/guestfish-actions.pod:4264
16967 "This call sets the extended attribute named C<xattr> of the file C<path> to "
16968 "the value C<val> (of length C<vallen>). The value is arbitrary 8 bit data."
16972 #: ../src/guestfs-actions.pod:6398
16973 msgid "See also: C<guestfs_lsetxattr>, L<attr(5)>."
16977 #: ../src/guestfs-actions.pod:6404
16978 msgid "guestfs_sfdisk"
16982 #: ../src/guestfs-actions.pod:6406
16986 " guestfs_sfdisk (guestfs_h *g,\n"
16987 " const char *device,\n"
16991 " char *const *lines);\n"
16996 #: ../src/guestfs-actions.pod:6414 ../fish/guestfish-actions.pod:4274
16998 "This is a direct interface to the L<sfdisk(8)> program for creating "
16999 "partitions on block devices."
17003 #: ../src/guestfs-actions.pod:6417 ../fish/guestfish-actions.pod:4277
17004 msgid "C<device> should be a block device, for example C</dev/sda>."
17008 #: ../src/guestfs-actions.pod:6419 ../fish/guestfish-actions.pod:4279
17010 "C<cyls>, C<heads> and C<sectors> are the number of cylinders, heads and "
17011 "sectors on the device, which are passed directly to sfdisk as the I<-C>, I<-"
17012 "H> and I<-S> parameters. If you pass C<0> for any of these, then the "
17013 "corresponding parameter is omitted. Usually for 'large' disks, you can just "
17014 "pass C<0> for these, but for small (floppy-sized) disks, sfdisk (or rather, "
17015 "the kernel) cannot work out the right geometry and you will need to tell it."
17019 #: ../src/guestfs-actions.pod:6427 ../fish/guestfish-actions.pod:4287
17021 "C<lines> is a list of lines that we feed to C<sfdisk>. For more information "
17022 "refer to the L<sfdisk(8)> manpage."
17026 #: ../src/guestfs-actions.pod:6430 ../fish/guestfish-actions.pod:4290
17028 "To create a single partition occupying the whole disk, you would pass "
17029 "C<lines> as a single element list, when the single element being the string "
17034 #: ../src/guestfs-actions.pod:6434
17036 "See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>, C<guestfs_part_init>"
17040 #: ../src/guestfs-actions.pod:6442 ../src/guestfs-actions.pod:6472
17041 #: ../src/guestfs-actions.pod:6505 ../fish/guestfish-actions.pod:4300
17042 #: ../fish/guestfish-actions.pod:4323 ../fish/guestfish-actions.pod:4345
17044 "This function is deprecated. In new code, use the C<part_add> call instead."
17048 #: ../src/guestfs-actions.pod:6451
17049 msgid "guestfs_sfdiskM"
17053 #: ../src/guestfs-actions.pod:6453
17057 " guestfs_sfdiskM (guestfs_h *g,\n"
17058 " const char *device,\n"
17059 " char *const *lines);\n"
17064 #: ../src/guestfs-actions.pod:6458
17066 "This is a simplified interface to the C<guestfs_sfdisk> command, where "
17067 "partition sizes are specified in megabytes only (rounded to the nearest "
17068 "cylinder) and you don't need to specify the cyls, heads and sectors "
17069 "parameters which were rarely if ever used anyway."
17073 #: ../src/guestfs-actions.pod:6464
17075 "See also: C<guestfs_sfdisk>, the L<sfdisk(8)> manpage and "
17076 "C<guestfs_part_disk>"
17080 #: ../src/guestfs-actions.pod:6481
17081 msgid "guestfs_sfdisk_N"
17085 #: ../src/guestfs-actions.pod:6483
17089 " guestfs_sfdisk_N (guestfs_h *g,\n"
17090 " const char *device,\n"
17095 " const char *line);\n"
17100 #: ../src/guestfs-actions.pod:6492 ../fish/guestfish-actions.pod:4334
17102 "This runs L<sfdisk(8)> option to modify just the single partition C<n> "
17103 "(note: C<n> counts from 1)."
17107 #: ../src/guestfs-actions.pod:6495
17109 "For other parameters, see C<guestfs_sfdisk>. You should usually pass C<0> "
17110 "for the cyls/heads/sectors parameters."
17114 #: ../src/guestfs-actions.pod:6498
17115 msgid "See also: C<guestfs_part_add>"
17119 #: ../src/guestfs-actions.pod:6514
17120 msgid "guestfs_sfdisk_disk_geometry"
17124 #: ../src/guestfs-actions.pod:6516
17128 " guestfs_sfdisk_disk_geometry (guestfs_h *g,\n"
17129 " const char *device);\n"
17134 #: ../src/guestfs-actions.pod:6520
17136 "This displays the disk geometry of C<device> read from the partition table. "
17137 "Especially in the case where the underlying block device has been resized, "
17138 "this can be different from the kernel's idea of the geometry (see "
17139 "C<guestfs_sfdisk_kernel_geometry>)."
17143 #: ../src/guestfs-actions.pod:6525 ../src/guestfs-actions.pod:6541
17144 #: ../fish/guestfish-actions.pod:4361 ../fish/guestfish-actions.pod:4370
17145 msgid "The result is in human-readable format, and not designed to be parsed."
17149 #: ../src/guestfs-actions.pod:6533
17150 msgid "guestfs_sfdisk_kernel_geometry"
17154 #: ../src/guestfs-actions.pod:6535
17158 " guestfs_sfdisk_kernel_geometry (guestfs_h *g,\n"
17159 " const char *device);\n"
17164 #: ../src/guestfs-actions.pod:6539 ../fish/guestfish-actions.pod:4368
17165 msgid "This displays the kernel's idea of the geometry of C<device>."
17169 #: ../src/guestfs-actions.pod:6549
17170 msgid "guestfs_sfdisk_l"
17174 #: ../src/guestfs-actions.pod:6551
17178 " guestfs_sfdisk_l (guestfs_h *g,\n"
17179 " const char *device);\n"
17184 #: ../src/guestfs-actions.pod:6555 ../fish/guestfish-actions.pod:4377
17186 "This displays the partition table on C<device>, in the human-readable output "
17187 "of the L<sfdisk(8)> command. It is not intended to be parsed."
17191 #: ../src/guestfs-actions.pod:6559
17192 msgid "See also: C<guestfs_part_list>"
17196 #: ../src/guestfs-actions.pod:6564 ../fish/guestfish-actions.pod:4383
17198 "This function is deprecated. In new code, use the C<part_list> call instead."
17202 #: ../src/guestfs-actions.pod:6573
17207 #: ../src/guestfs-actions.pod:6575
17211 " guestfs_sh (guestfs_h *g,\n"
17212 " const char *command);\n"
17217 #: ../src/guestfs-actions.pod:6579 ../fish/guestfish-actions.pod:4394
17219 "This call runs a command from the guest filesystem via the guest's C</bin/"
17224 #: ../src/guestfs-actions.pod:6582
17225 msgid "This is like C<guestfs_command>, but passes the command to:"
17229 #: ../src/guestfs-actions.pod:6584 ../fish/guestfish-actions.pod:4399
17232 " /bin/sh -c \"command\"\n"
17237 #: ../src/guestfs-actions.pod:6586 ../fish/guestfish-actions.pod:4401
17239 "Depending on the guest's shell, this usually results in wildcards being "
17240 "expanded, shell expressions being interpolated and so on."
17244 #: ../src/guestfs-actions.pod:6590
17245 msgid "All the provisos about C<guestfs_command> apply to this call."
17249 #: ../src/guestfs-actions.pod:6597
17250 msgid "guestfs_sh_lines"
17254 #: ../src/guestfs-actions.pod:6599
17258 " guestfs_sh_lines (guestfs_h *g,\n"
17259 " const char *command);\n"
17264 #: ../src/guestfs-actions.pod:6603
17266 "This is the same as C<guestfs_sh>, but splits the result into a list of "
17271 #: ../src/guestfs-actions.pod:6606
17272 msgid "See also: C<guestfs_command_lines>"
17276 #: ../src/guestfs-actions.pod:6614
17277 msgid "guestfs_sleep"
17281 #: ../src/guestfs-actions.pod:6616
17285 " guestfs_sleep (guestfs_h *g,\n"
17291 #: ../src/guestfs-actions.pod:6620 ../fish/guestfish-actions.pod:4420
17292 msgid "Sleep for C<secs> seconds."
17296 #: ../src/guestfs-actions.pod:6624
17297 msgid "(Added in 1.0.41)"
17301 #: ../src/guestfs-actions.pod:6626 ../src/guestfs-structs.pod:109
17302 msgid "guestfs_stat"
17306 #: ../src/guestfs-actions.pod:6628
17309 " struct guestfs_stat *\n"
17310 " guestfs_stat (guestfs_h *g,\n"
17311 " const char *path);\n"
17316 #: ../src/guestfs-actions.pod:6634 ../fish/guestfish-actions.pod:4428
17317 msgid "This is the same as the C<stat(2)> system call."
17321 #: ../src/guestfs-actions.pod:6642 ../src/guestfs-structs.pod:135
17322 msgid "guestfs_statvfs"
17326 #: ../src/guestfs-actions.pod:6644
17329 " struct guestfs_statvfs *\n"
17330 " guestfs_statvfs (guestfs_h *g,\n"
17331 " const char *path);\n"
17336 #: ../src/guestfs-actions.pod:6648 ../fish/guestfish-actions.pod:4434
17338 "Returns file system statistics for any mounted file system. C<path> should "
17339 "be a file or directory in the mounted file system (typically it is the mount "
17340 "point itself, but it doesn't need to be)."
17344 #: ../src/guestfs-actions.pod:6652 ../fish/guestfish-actions.pod:4438
17345 msgid "This is the same as the C<statvfs(2)> system call."
17349 #: ../src/guestfs-actions.pod:6654
17351 "This function returns a C<struct guestfs_statvfs *>, or NULL if there was an "
17352 "error. I<The caller must call C<guestfs_free_statvfs> after use>."
17356 #: ../src/guestfs-actions.pod:6660
17357 msgid "guestfs_strings"
17361 #: ../src/guestfs-actions.pod:6662
17365 " guestfs_strings (guestfs_h *g,\n"
17366 " const char *path);\n"
17371 #: ../src/guestfs-actions.pod:6666 ../fish/guestfish-actions.pod:4444
17373 "This runs the L<strings(1)> command on a file and returns the list of "
17374 "printable strings found."
17378 #: ../src/guestfs-actions.pod:6678
17379 msgid "guestfs_strings_e"
17383 #: ../src/guestfs-actions.pod:6680
17387 " guestfs_strings_e (guestfs_h *g,\n"
17388 " const char *encoding,\n"
17389 " const char *path);\n"
17394 #: ../src/guestfs-actions.pod:6685
17396 "This is like the C<guestfs_strings> command, but allows you to specify the "
17397 "encoding of strings that are looked for in the source file C<path>."
17401 #: ../src/guestfs-actions.pod:6689 ../fish/guestfish-actions.pod:4458
17402 msgid "Allowed encodings are:"
17406 #: ../src/guestfs-actions.pod:6693 ../fish/guestfish-actions.pod:4462
17411 #: ../src/guestfs-actions.pod:6695
17413 "Single 7-bit-byte characters like ASCII and the ASCII-compatible parts of "
17414 "ISO-8859-X (this is what C<guestfs_strings> uses)."
17418 #: ../src/guestfs-actions.pod:6698 ../fish/guestfish-actions.pod:4467
17423 #: ../src/guestfs-actions.pod:6700 ../fish/guestfish-actions.pod:4469
17424 msgid "Single 8-bit-byte characters."
17428 #: ../src/guestfs-actions.pod:6702 ../fish/guestfish-actions.pod:4471
17433 #: ../src/guestfs-actions.pod:6704 ../fish/guestfish-actions.pod:4473
17434 msgid "16-bit big endian strings such as those encoded in UTF-16BE or UCS-2BE."
17438 #: ../src/guestfs-actions.pod:6707 ../fish/guestfish-actions.pod:4476
17439 msgid "l (lower case letter L)"
17443 #: ../src/guestfs-actions.pod:6709 ../fish/guestfish-actions.pod:4478
17445 "16-bit little endian such as UTF-16LE and UCS-2LE. This is useful for "
17446 "examining binaries in Windows guests."
17450 #: ../src/guestfs-actions.pod:6712 ../fish/guestfish-actions.pod:4481
17455 #: ../src/guestfs-actions.pod:6714 ../fish/guestfish-actions.pod:4483
17456 msgid "32-bit big endian such as UCS-4BE."
17460 #: ../src/guestfs-actions.pod:6716 ../fish/guestfish-actions.pod:4485
17465 #: ../src/guestfs-actions.pod:6718 ../fish/guestfish-actions.pod:4487
17466 msgid "32-bit little endian such as UCS-4LE."
17470 #: ../src/guestfs-actions.pod:6722 ../fish/guestfish-actions.pod:4491
17471 msgid "The returned strings are transcoded to UTF-8."
17475 #: ../src/guestfs-actions.pod:6733
17476 msgid "guestfs_swapoff_device"
17480 #: ../src/guestfs-actions.pod:6735
17484 " guestfs_swapoff_device (guestfs_h *g,\n"
17485 " const char *device);\n"
17490 #: ../src/guestfs-actions.pod:6739
17492 "This command disables the libguestfs appliance swap device or partition "
17493 "named C<device>. See C<guestfs_swapon_device>."
17497 #: ../src/guestfs-actions.pod:6747
17498 msgid "guestfs_swapoff_file"
17502 #: ../src/guestfs-actions.pod:6749
17506 " guestfs_swapoff_file (guestfs_h *g,\n"
17507 " const char *file);\n"
17512 #: ../src/guestfs-actions.pod:6753 ../fish/guestfish-actions.pod:4508
17513 msgid "This command disables the libguestfs appliance swap on file."
17517 #: ../src/guestfs-actions.pod:6759
17518 msgid "guestfs_swapoff_label"
17522 #: ../src/guestfs-actions.pod:6761
17526 " guestfs_swapoff_label (guestfs_h *g,\n"
17527 " const char *label);\n"
17532 #: ../src/guestfs-actions.pod:6765 ../fish/guestfish-actions.pod:4514
17534 "This command disables the libguestfs appliance swap on labeled swap "
17539 #: ../src/guestfs-actions.pod:6772
17540 msgid "guestfs_swapoff_uuid"
17544 #: ../src/guestfs-actions.pod:6774
17548 " guestfs_swapoff_uuid (guestfs_h *g,\n"
17549 " const char *uuid);\n"
17554 #: ../src/guestfs-actions.pod:6778 ../fish/guestfish-actions.pod:4521
17556 "This command disables the libguestfs appliance swap partition with the given "
17561 #: ../src/guestfs-actions.pod:6785
17562 msgid "guestfs_swapon_device"
17566 #: ../src/guestfs-actions.pod:6787
17570 " guestfs_swapon_device (guestfs_h *g,\n"
17571 " const char *device);\n"
17576 #: ../src/guestfs-actions.pod:6791
17578 "This command enables the libguestfs appliance to use the swap device or "
17579 "partition named C<device>. The increased memory is made available for all "
17580 "commands, for example those run using C<guestfs_command> or C<guestfs_sh>."
17584 #: ../src/guestfs-actions.pod:6796 ../fish/guestfish-actions.pod:4533
17586 "Note that you should not swap to existing guest swap partitions unless you "
17587 "know what you are doing. They may contain hibernation information, or other "
17588 "information that the guest doesn't want you to trash. You also risk leaking "
17589 "information about the host to the guest this way. Instead, attach a new "
17590 "host device to the guest and swap on that."
17594 #: ../src/guestfs-actions.pod:6807
17595 msgid "guestfs_swapon_file"
17599 #: ../src/guestfs-actions.pod:6809
17603 " guestfs_swapon_file (guestfs_h *g,\n"
17604 " const char *file);\n"
17609 #: ../src/guestfs-actions.pod:6813
17611 "This command enables swap to a file. See C<guestfs_swapon_device> for other "
17616 #: ../src/guestfs-actions.pod:6820
17617 msgid "guestfs_swapon_label"
17621 #: ../src/guestfs-actions.pod:6822
17625 " guestfs_swapon_label (guestfs_h *g,\n"
17626 " const char *label);\n"
17631 #: ../src/guestfs-actions.pod:6826
17633 "This command enables swap to a labeled swap partition. See "
17634 "C<guestfs_swapon_device> for other notes."
17638 #: ../src/guestfs-actions.pod:6833
17639 msgid "guestfs_swapon_uuid"
17643 #: ../src/guestfs-actions.pod:6835
17647 " guestfs_swapon_uuid (guestfs_h *g,\n"
17648 " const char *uuid);\n"
17653 #: ../src/guestfs-actions.pod:6839
17655 "This command enables swap to a swap partition with the given UUID. See "
17656 "C<guestfs_swapon_device> for other notes."
17660 #: ../src/guestfs-actions.pod:6846
17661 msgid "guestfs_sync"
17665 #: ../src/guestfs-actions.pod:6848
17669 " guestfs_sync (guestfs_h *g);\n"
17674 #: ../src/guestfs-actions.pod:6851 ../fish/guestfish-actions.pod:4565
17676 "This syncs the disk, so that any writes are flushed through to the "
17677 "underlying disk image."
17681 #: ../src/guestfs-actions.pod:6854 ../fish/guestfish-actions.pod:4568
17683 "You should always call this if you have modified a disk image, before "
17684 "closing the handle."
17688 #: ../src/guestfs-actions.pod:6861
17689 msgid "guestfs_tail"
17693 #: ../src/guestfs-actions.pod:6863
17697 " guestfs_tail (guestfs_h *g,\n"
17698 " const char *path);\n"
17703 #: ../src/guestfs-actions.pod:6867 ../fish/guestfish-actions.pod:4575
17705 "This command returns up to the last 10 lines of a file as a list of strings."
17709 #: ../src/guestfs-actions.pod:6879
17710 msgid "guestfs_tail_n"
17714 #: ../src/guestfs-actions.pod:6881
17718 " guestfs_tail_n (guestfs_h *g,\n"
17720 " const char *path);\n"
17725 #: ../src/guestfs-actions.pod:6886 ../fish/guestfish-actions.pod:4585
17727 "If the parameter C<nrlines> is a positive number, this returns the last "
17728 "C<nrlines> lines of the file C<path>."
17732 #: ../src/guestfs-actions.pod:6889 ../fish/guestfish-actions.pod:4588
17734 "If the parameter C<nrlines> is a negative number, this returns lines from "
17735 "the file C<path>, starting with the C<-nrlines>th line."
17739 #: ../src/guestfs-actions.pod:6903
17740 msgid "guestfs_tar_in"
17744 #: ../src/guestfs-actions.pod:6905
17748 " guestfs_tar_in (guestfs_h *g,\n"
17749 " const char *tarfile,\n"
17750 " const char *directory);\n"
17755 #: ../src/guestfs-actions.pod:6910 ../fish/guestfish-actions.pod:4600
17757 "This command uploads and unpacks local file C<tarfile> (an I<uncompressed> "
17758 "tar file) into C<directory>."
17762 #: ../src/guestfs-actions.pod:6913
17764 "To upload a compressed tarball, use C<guestfs_tgz_in> or C<guestfs_txz_in>."
17768 #: ../src/guestfs-actions.pod:6918 ../src/guestfs-actions.pod:6935
17769 #: ../src/guestfs-actions.pod:6951 ../src/guestfs-actions.pod:6967
17770 msgid "(Added in 1.0.3)"
17774 #: ../src/guestfs-actions.pod:6920
17775 msgid "guestfs_tar_out"
17779 #: ../src/guestfs-actions.pod:6922
17783 " guestfs_tar_out (guestfs_h *g,\n"
17784 " const char *directory,\n"
17785 " const char *tarfile);\n"
17790 #: ../src/guestfs-actions.pod:6927 ../fish/guestfish-actions.pod:4612
17792 "This command packs the contents of C<directory> and downloads it to local "
17797 #: ../src/guestfs-actions.pod:6930
17799 "To download a compressed tarball, use C<guestfs_tgz_out> or "
17800 "C<guestfs_txz_out>."
17804 #: ../src/guestfs-actions.pod:6937
17805 msgid "guestfs_tgz_in"
17809 #: ../src/guestfs-actions.pod:6939
17813 " guestfs_tgz_in (guestfs_h *g,\n"
17814 " const char *tarball,\n"
17815 " const char *directory);\n"
17820 #: ../src/guestfs-actions.pod:6944 ../fish/guestfish-actions.pod:4624
17822 "This command uploads and unpacks local file C<tarball> (a I<gzip compressed> "
17823 "tar file) into C<directory>."
17827 #: ../src/guestfs-actions.pod:6947
17828 msgid "To upload an uncompressed tarball, use C<guestfs_tar_in>."
17832 #: ../src/guestfs-actions.pod:6953
17833 msgid "guestfs_tgz_out"
17837 #: ../src/guestfs-actions.pod:6955
17841 " guestfs_tgz_out (guestfs_h *g,\n"
17842 " const char *directory,\n"
17843 " const char *tarball);\n"
17848 #: ../src/guestfs-actions.pod:6960 ../fish/guestfish-actions.pod:4635
17850 "This command packs the contents of C<directory> and downloads it to local "
17855 #: ../src/guestfs-actions.pod:6963
17856 msgid "To download an uncompressed tarball, use C<guestfs_tar_out>."
17860 #: ../src/guestfs-actions.pod:6969
17861 msgid "guestfs_touch"
17865 #: ../src/guestfs-actions.pod:6971
17869 " guestfs_touch (guestfs_h *g,\n"
17870 " const char *path);\n"
17875 #: ../src/guestfs-actions.pod:6975 ../fish/guestfish-actions.pod:4646
17877 "Touch acts like the L<touch(1)> command. It can be used to update the "
17878 "timestamps on a file, or, if the file does not exist, to create a new zero-"
17883 #: ../src/guestfs-actions.pod:6979 ../fish/guestfish-actions.pod:4650
17885 "This command only works on regular files, and will fail on other file types "
17886 "such as directories, symbolic links, block special etc."
17890 #: ../src/guestfs-actions.pod:6986
17891 msgid "guestfs_truncate"
17895 #: ../src/guestfs-actions.pod:6988
17899 " guestfs_truncate (guestfs_h *g,\n"
17900 " const char *path);\n"
17905 #: ../src/guestfs-actions.pod:6992 ../fish/guestfish-actions.pod:4657
17907 "This command truncates C<path> to a zero-length file. The file must exist "
17912 #: ../src/guestfs-actions.pod:6999
17913 msgid "guestfs_truncate_size"
17917 #: ../src/guestfs-actions.pod:7001
17921 " guestfs_truncate_size (guestfs_h *g,\n"
17922 " const char *path,\n"
17923 " int64_t size);\n"
17928 #: ../src/guestfs-actions.pod:7006 ../fish/guestfish-actions.pod:4664
17930 "This command truncates C<path> to size C<size> bytes. The file must exist "
17935 #: ../src/guestfs-actions.pod:7009
17937 "If the current file size is less than C<size> then the file is extended to "
17938 "the required size with zero bytes. This creates a sparse file (ie. disk "
17939 "blocks are not allocated for the file until you write to it). To create a "
17940 "non-sparse file of zeroes, use C<guestfs_fallocate64> instead."
17944 #: ../src/guestfs-actions.pod:7019
17945 msgid "guestfs_tune2fs_l"
17949 #: ../src/guestfs-actions.pod:7021
17953 " guestfs_tune2fs_l (guestfs_h *g,\n"
17954 " const char *device);\n"
17959 #: ../src/guestfs-actions.pod:7025 ../fish/guestfish-actions.pod:4677
17961 "This returns the contents of the ext2, ext3 or ext4 filesystem superblock on "
17966 #: ../src/guestfs-actions.pod:7028 ../fish/guestfish-actions.pod:4680
17968 "It is the same as running C<tune2fs -l device>. See L<tune2fs(8)> manpage "
17969 "for more details. The list of fields returned isn't clearly defined, and "
17970 "depends on both the version of C<tune2fs> that libguestfs was built against, "
17971 "and the filesystem itself."
17975 #: ../src/guestfs-actions.pod:7041
17976 msgid "guestfs_txz_in"
17980 #: ../src/guestfs-actions.pod:7043
17984 " guestfs_txz_in (guestfs_h *g,\n"
17985 " const char *tarball,\n"
17986 " const char *directory);\n"
17991 #: ../src/guestfs-actions.pod:7048 ../fish/guestfish-actions.pod:4689
17993 "This command uploads and unpacks local file C<tarball> (an I<xz compressed> "
17994 "tar file) into C<directory>."
17998 #: ../src/guestfs-actions.pod:7055
17999 msgid "guestfs_txz_out"
18003 #: ../src/guestfs-actions.pod:7057
18007 " guestfs_txz_out (guestfs_h *g,\n"
18008 " const char *directory,\n"
18009 " const char *tarball);\n"
18014 #: ../src/guestfs-actions.pod:7062 ../fish/guestfish-actions.pod:4698
18016 "This command packs the contents of C<directory> and downloads it to local "
18017 "file C<tarball> (as an xz compressed tar archive)."
18021 #: ../src/guestfs-actions.pod:7069
18022 msgid "guestfs_umask"
18026 #: ../src/guestfs-actions.pod:7071
18030 " guestfs_umask (guestfs_h *g,\n"
18036 #: ../src/guestfs-actions.pod:7075 ../fish/guestfish-actions.pod:4707
18038 "This function sets the mask used for creating new files and device nodes to "
18043 #: ../src/guestfs-actions.pod:7078 ../fish/guestfish-actions.pod:4710
18045 "Typical umask values would be C<022> which creates new files with "
18046 "permissions like \"-rw-r--r--\" or \"-rwxr-xr-x\", and C<002> which creates "
18047 "new files with permissions like \"-rw-rw-r--\" or \"-rwxrwxr-x\"."
18051 #: ../src/guestfs-actions.pod:7083 ../fish/guestfish-actions.pod:4715
18053 "The default umask is C<022>. This is important because it means that "
18054 "directories and device nodes will be created with C<0644> or C<0755> mode "
18055 "even if you specify C<0777>."
18059 #: ../src/guestfs-actions.pod:7087
18061 "See also C<guestfs_get_umask>, L<umask(2)>, C<guestfs_mknod>, "
18062 "C<guestfs_mkdir>."
18066 #: ../src/guestfs-actions.pod:7090 ../fish/guestfish-actions.pod:4722
18067 msgid "This call returns the previous umask."
18071 #: ../src/guestfs-actions.pod:7096
18072 msgid "guestfs_umount"
18076 #: ../src/guestfs-actions.pod:7098
18080 " guestfs_umount (guestfs_h *g,\n"
18081 " const char *pathordevice);\n"
18086 #: ../src/guestfs-actions.pod:7102 ../fish/guestfish-actions.pod:4730
18088 "This unmounts the given filesystem. The filesystem may be specified either "
18089 "by its mountpoint (path) or the device which contains the filesystem."
18093 #: ../src/guestfs-actions.pod:7110
18094 msgid "guestfs_umount_all"
18098 #: ../src/guestfs-actions.pod:7112
18102 " guestfs_umount_all (guestfs_h *g);\n"
18107 #: ../src/guestfs-actions.pod:7115 ../fish/guestfish-actions.pod:4740
18108 msgid "This unmounts all mounted filesystems."
18112 #: ../src/guestfs-actions.pod:7117 ../fish/guestfish-actions.pod:4742
18113 msgid "Some internal mounts are not unmounted by this call."
18117 #: ../src/guestfs-actions.pod:7123
18118 msgid "guestfs_upload"
18122 #: ../src/guestfs-actions.pod:7125
18126 " guestfs_upload (guestfs_h *g,\n"
18127 " const char *filename,\n"
18128 " const char *remotefilename);\n"
18133 #: ../src/guestfs-actions.pod:7130 ../src/guestfs-actions.pod:7154
18134 #: ../fish/guestfish-actions.pod:4748 ../fish/guestfish-actions.pod:4761
18135 msgid "Upload local file C<filename> to C<remotefilename> on the filesystem."
18139 #: ../src/guestfs-actions.pod:7135
18140 msgid "See also C<guestfs_download>."
18144 #: ../src/guestfs-actions.pod:7146
18145 msgid "guestfs_upload_offset"
18149 #: ../src/guestfs-actions.pod:7148
18153 " guestfs_upload_offset (guestfs_h *g,\n"
18154 " const char *filename,\n"
18155 " const char *remotefilename,\n"
18156 " int64_t offset);\n"
18161 #: ../src/guestfs-actions.pod:7157 ../fish/guestfish-actions.pod:4764
18163 "C<remotefilename> is overwritten starting at the byte C<offset> specified. "
18164 "The intention is to overwrite parts of existing files or devices, although "
18165 "if a non-existant file is specified then it is created with a \"hole\" "
18166 "before C<offset>. The size of the data written is implicit in the size of "
18167 "the source C<filename>."
18171 #: ../src/guestfs-actions.pod:7164
18173 "Note that there is no limit on the amount of data that can be uploaded with "
18174 "this call, unlike with C<guestfs_pwrite>, and this call always writes the "
18175 "full amount unless an error occurs."
18179 #: ../src/guestfs-actions.pod:7169
18180 msgid "See also C<guestfs_upload>, C<guestfs_pwrite>."
18184 #: ../src/guestfs-actions.pod:7180
18185 msgid "guestfs_utimens"
18189 #: ../src/guestfs-actions.pod:7182
18193 " guestfs_utimens (guestfs_h *g,\n"
18194 " const char *path,\n"
18195 " int64_t atsecs,\n"
18196 " int64_t atnsecs,\n"
18197 " int64_t mtsecs,\n"
18198 " int64_t mtnsecs);\n"
18203 #: ../src/guestfs-actions.pod:7190 ../fish/guestfish-actions.pod:4784
18204 msgid "This command sets the timestamps of a file with nanosecond precision."
18208 #: ../src/guestfs-actions.pod:7193 ../fish/guestfish-actions.pod:4787
18210 "C<atsecs, atnsecs> are the last access time (atime) in secs and nanoseconds "
18215 #: ../src/guestfs-actions.pod:7196 ../fish/guestfish-actions.pod:4790
18217 "C<mtsecs, mtnsecs> are the last modification time (mtime) in secs and "
18218 "nanoseconds from the epoch."
18222 #: ../src/guestfs-actions.pod:7199 ../fish/guestfish-actions.pod:4793
18224 "If the C<*nsecs> field contains the special value C<-1> then the "
18225 "corresponding timestamp is set to the current time. (The C<*secs> field is "
18226 "ignored in this case)."
18230 #: ../src/guestfs-actions.pod:7203 ../fish/guestfish-actions.pod:4797
18232 "If the C<*nsecs> field contains the special value C<-2> then the "
18233 "corresponding timestamp is left unchanged. (The C<*secs> field is ignored "
18238 #: ../src/guestfs-actions.pod:7211 ../src/guestfs-structs.pod:175
18239 msgid "guestfs_version"
18243 #: ../src/guestfs-actions.pod:7213
18246 " struct guestfs_version *\n"
18247 " guestfs_version (guestfs_h *g);\n"
18252 #: ../src/guestfs-actions.pod:7216 ../fish/guestfish-actions.pod:4805
18254 "Return the libguestfs version number that the program is linked against."
18258 #: ../src/guestfs-actions.pod:7219 ../fish/guestfish-actions.pod:4808
18260 "Note that because of dynamic linking this is not necessarily the version of "
18261 "libguestfs that you compiled against. You can compile the program, and then "
18262 "at runtime dynamically link against a completely different C<libguestfs.so> "
18267 #: ../src/guestfs-actions.pod:7224 ../fish/guestfish-actions.pod:4813
18269 "This call was added in version C<1.0.58>. In previous versions of "
18270 "libguestfs there was no way to get the version number. From C code you can "
18271 "use dynamic linker functions to find out if this symbol exists (if it "
18272 "doesn't, then it's an earlier version)."
18276 #: ../src/guestfs-actions.pod:7230 ../fish/guestfish-actions.pod:4819
18278 "The call returns a structure with four elements. The first three (C<major>, "
18279 "C<minor> and C<release>) are numbers and correspond to the usual version "
18280 "triplet. The fourth element (C<extra>) is a string and is normally empty, "
18281 "but may be used for distro-specific information."
18285 #: ../src/guestfs-actions.pod:7236 ../fish/guestfish-actions.pod:4825
18287 "To construct the original version string: C<$major.$minor.$release$extra>"
18291 #: ../src/guestfs-actions.pod:7239 ../fish/guestfish-actions.pod:4828
18292 msgid "See also: L<guestfs(3)/LIBGUESTFS VERSION NUMBERS>."
18296 #: ../src/guestfs-actions.pod:7241
18298 "I<Note:> Don't use this call to test for availability of features. In "
18299 "enterprise distributions we backport features from later versions into "
18300 "earlier versions, making this an unreliable way to test for features. Use "
18301 "C<guestfs_available> instead."
18305 #: ../src/guestfs-actions.pod:7247
18307 "This function returns a C<struct guestfs_version *>, or NULL if there was an "
18308 "error. I<The caller must call C<guestfs_free_version> after use>."
18312 #: ../src/guestfs-actions.pod:7251
18313 msgid "(Added in 1.0.58)"
18317 #: ../src/guestfs-actions.pod:7253
18318 msgid "guestfs_vfs_label"
18322 #: ../src/guestfs-actions.pod:7255
18326 " guestfs_vfs_label (guestfs_h *g,\n"
18327 " const char *device);\n"
18332 #: ../src/guestfs-actions.pod:7259 ../fish/guestfish-actions.pod:4840
18333 msgid "This returns the filesystem label of the filesystem on C<device>."
18337 #: ../src/guestfs-actions.pod:7262 ../fish/guestfish-actions.pod:4843
18338 msgid "If the filesystem is unlabeled, this returns the empty string."
18342 #: ../src/guestfs-actions.pod:7264
18343 msgid "To find a filesystem from the label, use C<guestfs_findfs_label>."
18347 #: ../src/guestfs-actions.pod:7269 ../src/guestfs-actions.pod:7306
18348 msgid "(Added in 1.3.18)"
18352 #: ../src/guestfs-actions.pod:7271
18353 msgid "guestfs_vfs_type"
18357 #: ../src/guestfs-actions.pod:7273
18361 " guestfs_vfs_type (guestfs_h *g,\n"
18362 " const char *device);\n"
18367 #: ../src/guestfs-actions.pod:7277 ../fish/guestfish-actions.pod:4851
18369 "This command gets the filesystem type corresponding to the filesystem on "
18374 #: ../src/guestfs-actions.pod:7280 ../fish/guestfish-actions.pod:4854
18376 "For most filesystems, the result is the name of the Linux VFS module which "
18377 "would be used to mount this filesystem if you mounted it without specifying "
18378 "the filesystem type. For example a string such as C<ext3> or C<ntfs>."
18382 #: ../src/guestfs-actions.pod:7290
18383 msgid "guestfs_vfs_uuid"
18387 #: ../src/guestfs-actions.pod:7292
18391 " guestfs_vfs_uuid (guestfs_h *g,\n"
18392 " const char *device);\n"
18397 #: ../src/guestfs-actions.pod:7296 ../fish/guestfish-actions.pod:4863
18398 msgid "This returns the filesystem UUID of the filesystem on C<device>."
18402 #: ../src/guestfs-actions.pod:7299 ../fish/guestfish-actions.pod:4866
18403 msgid "If the filesystem does not have a UUID, this returns the empty string."
18407 #: ../src/guestfs-actions.pod:7301
18408 msgid "To find a filesystem from the UUID, use C<guestfs_findfs_uuid>."
18412 #: ../src/guestfs-actions.pod:7308
18413 msgid "guestfs_vg_activate"
18417 #: ../src/guestfs-actions.pod:7310
18421 " guestfs_vg_activate (guestfs_h *g,\n"
18423 " char *const *volgroups);\n"
18428 #: ../src/guestfs-actions.pod:7315 ../fish/guestfish-actions.pod:4874
18430 "This command activates or (if C<activate> is false) deactivates all logical "
18431 "volumes in the listed volume groups C<volgroups>."
18435 #: ../src/guestfs-actions.pod:7318 ../fish/guestfish-actions.pod:4877
18436 msgid "This command is the same as running C<vgchange -a y|n volgroups...>"
18440 #: ../src/guestfs-actions.pod:7320 ../fish/guestfish-actions.pod:4879
18442 "Note that if C<volgroups> is an empty list then B<all> volume groups are "
18443 "activated or deactivated."
18447 #: ../src/guestfs-actions.pod:7327
18448 msgid "guestfs_vg_activate_all"
18452 #: ../src/guestfs-actions.pod:7329
18456 " guestfs_vg_activate_all (guestfs_h *g,\n"
18457 " int activate);\n"
18462 #: ../src/guestfs-actions.pod:7333 ../fish/guestfish-actions.pod:4886
18464 "This command activates or (if C<activate> is false) deactivates all logical "
18465 "volumes in all volume groups."
18469 #: ../src/guestfs-actions.pod:7336 ../fish/guestfish-actions.pod:4889
18470 msgid "This command is the same as running C<vgchange -a y|n>"
18474 #: ../src/guestfs-actions.pod:7342
18475 msgid "guestfs_vgcreate"
18479 #: ../src/guestfs-actions.pod:7344
18483 " guestfs_vgcreate (guestfs_h *g,\n"
18484 " const char *volgroup,\n"
18485 " char *const *physvols);\n"
18490 #: ../src/guestfs-actions.pod:7349 ../fish/guestfish-actions.pod:4895
18492 "This creates an LVM volume group called C<volgroup> from the non-empty list "
18493 "of physical volumes C<physvols>."
18497 #: ../src/guestfs-actions.pod:7356
18498 msgid "guestfs_vglvuuids"
18502 #: ../src/guestfs-actions.pod:7358
18506 " guestfs_vglvuuids (guestfs_h *g,\n"
18507 " const char *vgname);\n"
18512 #: ../src/guestfs-actions.pod:7362 ../fish/guestfish-actions.pod:4902
18514 "Given a VG called C<vgname>, this returns the UUIDs of all the logical "
18515 "volumes created in this volume group."
18519 #: ../src/guestfs-actions.pod:7365
18521 "You can use this along with C<guestfs_lvs> and C<guestfs_lvuuid> calls to "
18522 "associate logical volumes and volume groups."
18526 #: ../src/guestfs-actions.pod:7368
18527 msgid "See also C<guestfs_vgpvuuids>."
18531 #: ../src/guestfs-actions.pod:7376
18532 msgid "guestfs_vgpvuuids"
18536 #: ../src/guestfs-actions.pod:7378
18540 " guestfs_vgpvuuids (guestfs_h *g,\n"
18541 " const char *vgname);\n"
18546 #: ../src/guestfs-actions.pod:7382 ../fish/guestfish-actions.pod:4914
18548 "Given a VG called C<vgname>, this returns the UUIDs of all the physical "
18549 "volumes that this volume group resides on."
18553 #: ../src/guestfs-actions.pod:7385
18555 "You can use this along with C<guestfs_pvs> and C<guestfs_pvuuid> calls to "
18556 "associate physical volumes and volume groups."
18560 #: ../src/guestfs-actions.pod:7388
18561 msgid "See also C<guestfs_vglvuuids>."
18565 #: ../src/guestfs-actions.pod:7396
18566 msgid "guestfs_vgremove"
18570 #: ../src/guestfs-actions.pod:7398
18574 " guestfs_vgremove (guestfs_h *g,\n"
18575 " const char *vgname);\n"
18580 #: ../src/guestfs-actions.pod:7402 ../fish/guestfish-actions.pod:4926
18581 msgid "Remove an LVM volume group C<vgname>, (for example C<VG>)."
18585 #: ../src/guestfs-actions.pod:7404 ../fish/guestfish-actions.pod:4928
18587 "This also forcibly removes all logical volumes in the volume group (if any)."
18591 #: ../src/guestfs-actions.pod:7411
18592 msgid "guestfs_vgrename"
18596 #: ../src/guestfs-actions.pod:7413
18600 " guestfs_vgrename (guestfs_h *g,\n"
18601 " const char *volgroup,\n"
18602 " const char *newvolgroup);\n"
18607 #: ../src/guestfs-actions.pod:7418 ../fish/guestfish-actions.pod:4935
18608 msgid "Rename a volume group C<volgroup> with the new name C<newvolgroup>."
18612 #: ../src/guestfs-actions.pod:7424
18613 msgid "guestfs_vgs"
18617 #: ../src/guestfs-actions.pod:7426
18621 " guestfs_vgs (guestfs_h *g);\n"
18626 #: ../src/guestfs-actions.pod:7429 ../fish/guestfish-actions.pod:4941
18628 "List all the volumes groups detected. This is the equivalent of the L<vgs(8)"
18633 #: ../src/guestfs-actions.pod:7432 ../fish/guestfish-actions.pod:4944
18635 "This returns a list of just the volume group names that were detected (eg. "
18640 #: ../src/guestfs-actions.pod:7435
18641 msgid "See also C<guestfs_vgs_full>."
18645 #: ../src/guestfs-actions.pod:7443
18646 msgid "guestfs_vgs_full"
18650 #: ../src/guestfs-actions.pod:7445
18653 " struct guestfs_lvm_vg_list *\n"
18654 " guestfs_vgs_full (guestfs_h *g);\n"
18659 #: ../src/guestfs-actions.pod:7448 ../fish/guestfish-actions.pod:4953
18661 "List all the volumes groups detected. This is the equivalent of the L<vgs(8)"
18662 "> command. The \"full\" version includes all fields."
18666 #: ../src/guestfs-actions.pod:7451
18668 "This function returns a C<struct guestfs_lvm_vg_list *>, or NULL if there "
18669 "was an error. I<The caller must call C<guestfs_free_lvm_vg_list> after use>."
18673 #: ../src/guestfs-actions.pod:7457
18674 msgid "guestfs_vgscan"
18678 #: ../src/guestfs-actions.pod:7459
18682 " guestfs_vgscan (guestfs_h *g);\n"
18687 #: ../src/guestfs-actions.pod:7462 ../fish/guestfish-actions.pod:4960
18689 "This rescans all block devices and rebuilds the list of LVM physical "
18690 "volumes, volume groups and logical volumes."
18694 #: ../src/guestfs-actions.pod:7469
18695 msgid "guestfs_vguuid"
18699 #: ../src/guestfs-actions.pod:7471
18703 " guestfs_vguuid (guestfs_h *g,\n"
18704 " const char *vgname);\n"
18709 #: ../src/guestfs-actions.pod:7475 ../fish/guestfish-actions.pod:4967
18710 msgid "This command returns the UUID of the LVM VG named C<vgname>."
18714 #: ../src/guestfs-actions.pod:7482
18715 msgid "guestfs_wait_ready"
18719 #: ../src/guestfs-actions.pod:7484
18723 " guestfs_wait_ready (guestfs_h *g);\n"
18728 #: ../src/guestfs-actions.pod:7487
18729 msgid "This function is a no op."
18733 #: ../src/guestfs-actions.pod:7489
18735 "In versions of the API E<lt> 1.0.71 you had to call this function just after "
18736 "calling C<guestfs_launch> to wait for the launch to complete. However this "
18737 "is no longer necessary because C<guestfs_launch> now does the waiting."
18741 #: ../src/guestfs-actions.pod:7494
18743 "If you see any calls to this function in code then you can just remove them, "
18744 "unless you want to retain compatibility with older versions of the API."
18748 #: ../src/guestfs-actions.pod:7500
18750 "This function is deprecated. In new code, use the C<launch> call instead."
18754 #: ../src/guestfs-actions.pod:7509
18755 msgid "guestfs_wc_c"
18759 #: ../src/guestfs-actions.pod:7511
18763 " guestfs_wc_c (guestfs_h *g,\n"
18764 " const char *path);\n"
18769 #: ../src/guestfs-actions.pod:7515 ../fish/guestfish-actions.pod:4973
18771 "This command counts the characters in a file, using the C<wc -c> external "
18776 #: ../src/guestfs-actions.pod:7522
18777 msgid "guestfs_wc_l"
18781 #: ../src/guestfs-actions.pod:7524
18785 " guestfs_wc_l (guestfs_h *g,\n"
18786 " const char *path);\n"
18791 #: ../src/guestfs-actions.pod:7528 ../fish/guestfish-actions.pod:4980
18793 "This command counts the lines in a file, using the C<wc -l> external command."
18797 #: ../src/guestfs-actions.pod:7535
18798 msgid "guestfs_wc_w"
18802 #: ../src/guestfs-actions.pod:7537
18806 " guestfs_wc_w (guestfs_h *g,\n"
18807 " const char *path);\n"
18812 #: ../src/guestfs-actions.pod:7541 ../fish/guestfish-actions.pod:4987
18814 "This command counts the words in a file, using the C<wc -w> external command."
18818 #: ../src/guestfs-actions.pod:7548
18819 msgid "guestfs_write"
18823 #: ../src/guestfs-actions.pod:7550
18827 " guestfs_write (guestfs_h *g,\n"
18828 " const char *path,\n"
18829 " const char *content,\n"
18830 " size_t content_size);\n"
18835 #: ../src/guestfs-actions.pod:7556 ../fish/guestfish-actions.pod:4994
18837 "This call creates a file called C<path>. The content of the file is the "
18838 "string C<content> (which can contain any 8 bit data)."
18842 #: ../src/guestfs-actions.pod:7566
18843 msgid "guestfs_write_file"
18847 #: ../src/guestfs-actions.pod:7568
18851 " guestfs_write_file (guestfs_h *g,\n"
18852 " const char *path,\n"
18853 " const char *content,\n"
18859 #: ../src/guestfs-actions.pod:7574 ../fish/guestfish-actions.pod:5004
18861 "This call creates a file called C<path>. The contents of the file is the "
18862 "string C<content> (which can contain any 8 bit data), with length C<size>."
18866 #: ../src/guestfs-actions.pod:7578 ../fish/guestfish-actions.pod:5008
18868 "As a special case, if C<size> is C<0> then the length is calculated using "
18869 "C<strlen> (so in this case the content cannot contain embedded ASCII NULs)."
18873 #: ../src/guestfs-actions.pod:7582 ../fish/guestfish-actions.pod:5012
18875 "I<NB.> Owing to a bug, writing content containing ASCII NUL characters does "
18876 "I<not> work, even if the length is specified."
18880 #: ../src/guestfs-actions.pod:7590 ../fish/guestfish-actions.pod:5018
18882 "This function is deprecated. In new code, use the C<write> call instead."
18886 #: ../src/guestfs-actions.pod:7599
18887 msgid "guestfs_zegrep"
18891 #: ../src/guestfs-actions.pod:7601
18895 " guestfs_zegrep (guestfs_h *g,\n"
18896 " const char *regex,\n"
18897 " const char *path);\n"
18902 #: ../src/guestfs-actions.pod:7606 ../fish/guestfish-actions.pod:5029
18904 "This calls the external C<zegrep> program and returns the matching lines."
18908 #: ../src/guestfs-actions.pod:7618
18909 msgid "guestfs_zegrepi"
18913 #: ../src/guestfs-actions.pod:7620
18917 " guestfs_zegrepi (guestfs_h *g,\n"
18918 " const char *regex,\n"
18919 " const char *path);\n"
18924 #: ../src/guestfs-actions.pod:7625 ../fish/guestfish-actions.pod:5039
18926 "This calls the external C<zegrep -i> program and returns the matching lines."
18930 #: ../src/guestfs-actions.pod:7637
18931 msgid "guestfs_zero"
18935 #: ../src/guestfs-actions.pod:7639
18939 " guestfs_zero (guestfs_h *g,\n"
18940 " const char *device);\n"
18945 #: ../src/guestfs-actions.pod:7643 ../fish/guestfish-actions.pod:5049
18946 msgid "This command writes zeroes over the first few blocks of C<device>."
18950 #: ../src/guestfs-actions.pod:7645 ../fish/guestfish-actions.pod:5051
18952 "How many blocks are zeroed isn't specified (but it's I<not> enough to "
18953 "securely wipe the device). It should be sufficient to remove any partition "
18954 "tables, filesystem superblocks and so on."
18958 #: ../src/guestfs-actions.pod:7649
18960 "See also: C<guestfs_zero_device>, C<guestfs_scrub_device>, "
18961 "C<guestfs_is_zero_device>"
18965 #: ../src/guestfs-actions.pod:7661
18966 msgid "guestfs_zero_device"
18970 #: ../src/guestfs-actions.pod:7663
18974 " guestfs_zero_device (guestfs_h *g,\n"
18975 " const char *device);\n"
18980 #: ../src/guestfs-actions.pod:7667
18982 "This command writes zeroes over the entire C<device>. Compare with "
18983 "C<guestfs_zero> which just zeroes the first few blocks of a device."
18987 #: ../src/guestfs-actions.pod:7681
18988 msgid "(Added in 1.3.1)"
18992 #: ../src/guestfs-actions.pod:7683
18993 msgid "guestfs_zerofree"
18997 #: ../src/guestfs-actions.pod:7685
19001 " guestfs_zerofree (guestfs_h *g,\n"
19002 " const char *device);\n"
19007 #: ../src/guestfs-actions.pod:7689 ../fish/guestfish-actions.pod:5073
19009 "This runs the I<zerofree> program on C<device>. This program claims to zero "
19010 "unused inodes and disk blocks on an ext2/3 filesystem, thus making it "
19011 "possible to compress the filesystem more effectively."
19015 #: ../src/guestfs-actions.pod:7694 ../fish/guestfish-actions.pod:5078
19016 msgid "You should B<not> run this program if the filesystem is mounted."
19020 #: ../src/guestfs-actions.pod:7697 ../fish/guestfish-actions.pod:5081
19022 "It is possible that using this program can damage the filesystem or data on "
19027 #: ../src/guestfs-actions.pod:7704
19028 msgid "guestfs_zfgrep"
19032 #: ../src/guestfs-actions.pod:7706
19036 " guestfs_zfgrep (guestfs_h *g,\n"
19037 " const char *pattern,\n"
19038 " const char *path);\n"
19043 #: ../src/guestfs-actions.pod:7711 ../fish/guestfish-actions.pod:5088
19045 "This calls the external C<zfgrep> program and returns the matching lines."
19049 #: ../src/guestfs-actions.pod:7723
19050 msgid "guestfs_zfgrepi"
19054 #: ../src/guestfs-actions.pod:7725
19058 " guestfs_zfgrepi (guestfs_h *g,\n"
19059 " const char *pattern,\n"
19060 " const char *path);\n"
19065 #: ../src/guestfs-actions.pod:7730 ../fish/guestfish-actions.pod:5098
19067 "This calls the external C<zfgrep -i> program and returns the matching lines."
19071 #: ../src/guestfs-actions.pod:7742
19072 msgid "guestfs_zfile"
19076 #: ../src/guestfs-actions.pod:7744
19080 " guestfs_zfile (guestfs_h *g,\n"
19081 " const char *meth,\n"
19082 " const char *path);\n"
19087 #: ../src/guestfs-actions.pod:7749 ../fish/guestfish-actions.pod:5108
19089 "This command runs C<file> after first decompressing C<path> using C<method>."
19093 #: ../src/guestfs-actions.pod:7752 ../fish/guestfish-actions.pod:5111
19094 msgid "C<method> must be one of C<gzip>, C<compress> or C<bzip2>."
19098 #: ../src/guestfs-actions.pod:7754
19100 "Since 1.0.63, use C<guestfs_file> instead which can now process compressed "
19105 #: ../src/guestfs-actions.pod:7760 ../fish/guestfish-actions.pod:5116
19107 "This function is deprecated. In new code, use the C<file> call instead."
19111 #: ../src/guestfs-actions.pod:7769
19112 msgid "guestfs_zgrep"
19116 #: ../src/guestfs-actions.pod:7771
19120 " guestfs_zgrep (guestfs_h *g,\n"
19121 " const char *regex,\n"
19122 " const char *path);\n"
19127 #: ../src/guestfs-actions.pod:7776 ../fish/guestfish-actions.pod:5127
19129 "This calls the external C<zgrep> program and returns the matching lines."
19133 #: ../src/guestfs-actions.pod:7788
19134 msgid "guestfs_zgrepi"
19138 #: ../src/guestfs-actions.pod:7790
19142 " guestfs_zgrepi (guestfs_h *g,\n"
19143 " const char *regex,\n"
19144 " const char *path);\n"
19149 #: ../src/guestfs-actions.pod:7795 ../fish/guestfish-actions.pod:5137
19151 "This calls the external C<zgrep -i> program and returns the matching lines."
19155 #: ../src/guestfs-availability.pod:3
19160 #: ../src/guestfs-availability.pod:5
19162 "The following functions: L</guestfs_aug_clear> L</guestfs_aug_close> L</"
19163 "guestfs_aug_defnode> L</guestfs_aug_defvar> L</guestfs_aug_get> L</"
19164 "guestfs_aug_init> L</guestfs_aug_insert> L</guestfs_aug_load> L</"
19165 "guestfs_aug_ls> L</guestfs_aug_match> L</guestfs_aug_mv> L</guestfs_aug_rm> "
19166 "L</guestfs_aug_save> L</guestfs_aug_set>"
19170 #: ../src/guestfs-availability.pod:21
19175 #: ../src/guestfs-availability.pod:23
19177 "The following functions: L</guestfs_inotify_add_watch> L</"
19178 "guestfs_inotify_close> L</guestfs_inotify_files> L</guestfs_inotify_init> L</"
19179 "guestfs_inotify_read> L</guestfs_inotify_rm_watch>"
19183 #: ../src/guestfs-availability.pod:31
19184 msgid "B<linuxfsuuid>"
19188 #: ../src/guestfs-availability.pod:33
19190 "The following functions: L</guestfs_mke2fs_JU> L</guestfs_mke2journal_U> L</"
19191 "guestfs_mkswap_U> L</guestfs_swapoff_uuid> L</guestfs_swapon_uuid>"
19195 #: ../src/guestfs-availability.pod:40
19196 msgid "B<linuxmodules>"
19200 #: ../src/guestfs-availability.pod:42
19201 msgid "The following functions: L</guestfs_modprobe>"
19205 #: ../src/guestfs-availability.pod:45
19206 msgid "B<linuxxattrs>"
19210 #: ../src/guestfs-availability.pod:47
19212 "The following functions: L</guestfs_getxattr> L</guestfs_getxattrs> L</"
19213 "guestfs_lgetxattr> L</guestfs_lgetxattrs> L</guestfs_lremovexattr> L</"
19214 "guestfs_lsetxattr> L</guestfs_lxattrlist> L</guestfs_removexattr> L</"
19215 "guestfs_setxattr>"
19219 #: ../src/guestfs-availability.pod:58
19224 #: ../src/guestfs-availability.pod:60
19226 "The following functions: L</guestfs_luks_add_key> L</guestfs_luks_close> L</"
19227 "guestfs_luks_format> L</guestfs_luks_format_cipher> L</"
19228 "guestfs_luks_kill_slot> L</guestfs_luks_open> L</guestfs_luks_open_ro>"
19232 #: ../src/guestfs-availability.pod:69
19237 #: ../src/guestfs-availability.pod:71
19239 "The following functions: L</guestfs_is_lv> L</guestfs_lvcreate> L</"
19240 "guestfs_lvm_remove_all> L</guestfs_lvm_set_filter> L</guestfs_lvremove> L</"
19241 "guestfs_lvresize> L</guestfs_lvresize_free> L</guestfs_lvs> L</"
19242 "guestfs_lvs_full> L</guestfs_pvcreate> L</guestfs_pvremove> L</"
19243 "guestfs_pvresize> L</guestfs_pvresize_size> L</guestfs_pvs> L</"
19244 "guestfs_pvs_full> L</guestfs_vg_activate> L</guestfs_vg_activate_all> L</"
19245 "guestfs_vgcreate> L</guestfs_vgremove> L</guestfs_vgs> L</guestfs_vgs_full>"
19249 #: ../src/guestfs-availability.pod:94
19254 #: ../src/guestfs-availability.pod:96
19256 "The following functions: L</guestfs_mkfifo> L</guestfs_mknod> L</"
19257 "guestfs_mknod_b> L</guestfs_mknod_c>"
19261 #: ../src/guestfs-availability.pod:102
19266 #: ../src/guestfs-availability.pod:104
19267 msgid "The following functions: L</guestfs_ntfs_3g_probe>"
19271 #: ../src/guestfs-availability.pod:107
19272 msgid "B<ntfsprogs>"
19276 #: ../src/guestfs-availability.pod:109
19278 "The following functions: L</guestfs_ntfsresize> L</guestfs_ntfsresize_opts> "
19279 "L</guestfs_ntfsresize_size>"
19283 #: ../src/guestfs-availability.pod:114
19284 msgid "B<realpath>"
19288 #: ../src/guestfs-availability.pod:116
19289 msgid "The following functions: L</guestfs_realpath>"
19293 #: ../src/guestfs-availability.pod:119
19298 #: ../src/guestfs-availability.pod:121
19300 "The following functions: L</guestfs_scrub_device> L</guestfs_scrub_file> L</"
19301 "guestfs_scrub_freespace>"
19305 #: ../src/guestfs-availability.pod:126
19310 #: ../src/guestfs-availability.pod:128
19311 msgid "The following functions: L</guestfs_getcon> L</guestfs_setcon>"
19315 #: ../src/guestfs-availability.pod:132
19320 #: ../src/guestfs-availability.pod:134
19321 msgid "The following functions: L</guestfs_txz_in> L</guestfs_txz_out>"
19325 #: ../src/guestfs-availability.pod:138
19326 msgid "B<zerofree>"
19330 #: ../src/guestfs-availability.pod:140
19331 msgid "The following functions: L</guestfs_zerofree>"
19335 #: ../src/guestfs-structs.pod:1
19336 msgid "guestfs_int_bool"
19340 #: ../src/guestfs-structs.pod:3
19343 " struct guestfs_int_bool {\n"
19351 #: ../src/guestfs-structs.pod:8
19354 " struct guestfs_int_bool_list {\n"
19355 " uint32_t len; /* Number of elements in list. */\n"
19356 " struct guestfs_int_bool *val; /* Elements. */\n"
19362 #: ../src/guestfs-structs.pod:13
19365 " void guestfs_free_int_bool (struct guestfs_free_int_bool *);\n"
19366 " void guestfs_free_int_bool_list (struct guestfs_free_int_bool_list *);\n"
19371 #: ../src/guestfs-structs.pod:16
19372 msgid "guestfs_lvm_pv"
19376 #: ../src/guestfs-structs.pod:18
19379 " struct guestfs_lvm_pv {\n"
19380 " char *pv_name;\n"
19381 " /* The next field is NOT nul-terminated, be careful when printing it: */\n"
19382 " char pv_uuid[32];\n"
19384 " uint64_t pv_size;\n"
19385 " uint64_t dev_size;\n"
19386 " uint64_t pv_free;\n"
19387 " uint64_t pv_used;\n"
19388 " char *pv_attr;\n"
19389 " int64_t pv_pe_count;\n"
19390 " int64_t pv_pe_alloc_count;\n"
19391 " char *pv_tags;\n"
19392 " uint64_t pe_start;\n"
19393 " int64_t pv_mda_count;\n"
19394 " uint64_t pv_mda_free;\n"
19400 #: ../src/guestfs-structs.pod:36
19403 " struct guestfs_lvm_pv_list {\n"
19404 " uint32_t len; /* Number of elements in list. */\n"
19405 " struct guestfs_lvm_pv *val; /* Elements. */\n"
19411 #: ../src/guestfs-structs.pod:41
19414 " void guestfs_free_lvm_pv (struct guestfs_free_lvm_pv *);\n"
19415 " void guestfs_free_lvm_pv_list (struct guestfs_free_lvm_pv_list *);\n"
19420 #: ../src/guestfs-structs.pod:44
19421 msgid "guestfs_lvm_vg"
19425 #: ../src/guestfs-structs.pod:46
19428 " struct guestfs_lvm_vg {\n"
19429 " char *vg_name;\n"
19430 " /* The next field is NOT nul-terminated, be careful when printing it: */\n"
19431 " char vg_uuid[32];\n"
19433 " char *vg_attr;\n"
19434 " uint64_t vg_size;\n"
19435 " uint64_t vg_free;\n"
19436 " char *vg_sysid;\n"
19437 " uint64_t vg_extent_size;\n"
19438 " int64_t vg_extent_count;\n"
19439 " int64_t vg_free_count;\n"
19440 " int64_t max_lv;\n"
19441 " int64_t max_pv;\n"
19442 " int64_t pv_count;\n"
19443 " int64_t lv_count;\n"
19444 " int64_t snap_count;\n"
19445 " int64_t vg_seqno;\n"
19446 " char *vg_tags;\n"
19447 " int64_t vg_mda_count;\n"
19448 " uint64_t vg_mda_free;\n"
19454 #: ../src/guestfs-structs.pod:69
19457 " struct guestfs_lvm_vg_list {\n"
19458 " uint32_t len; /* Number of elements in list. */\n"
19459 " struct guestfs_lvm_vg *val; /* Elements. */\n"
19465 #: ../src/guestfs-structs.pod:74
19468 " void guestfs_free_lvm_vg (struct guestfs_free_lvm_vg *);\n"
19469 " void guestfs_free_lvm_vg_list (struct guestfs_free_lvm_vg_list *);\n"
19474 #: ../src/guestfs-structs.pod:77
19475 msgid "guestfs_lvm_lv"
19479 #: ../src/guestfs-structs.pod:79
19482 " struct guestfs_lvm_lv {\n"
19483 " char *lv_name;\n"
19484 " /* The next field is NOT nul-terminated, be careful when printing it: */\n"
19485 " char lv_uuid[32];\n"
19486 " char *lv_attr;\n"
19487 " int64_t lv_major;\n"
19488 " int64_t lv_minor;\n"
19489 " int64_t lv_kernel_major;\n"
19490 " int64_t lv_kernel_minor;\n"
19491 " uint64_t lv_size;\n"
19492 " int64_t seg_count;\n"
19494 " /* The next field is [0..100] or -1 meaning 'not present': */\n"
19495 " float snap_percent;\n"
19496 " /* The next field is [0..100] or -1 meaning 'not present': */\n"
19497 " float copy_percent;\n"
19498 " char *move_pv;\n"
19499 " char *lv_tags;\n"
19500 " char *mirror_log;\n"
19501 " char *modules;\n"
19507 #: ../src/guestfs-structs.pod:101
19510 " struct guestfs_lvm_lv_list {\n"
19511 " uint32_t len; /* Number of elements in list. */\n"
19512 " struct guestfs_lvm_lv *val; /* Elements. */\n"
19518 #: ../src/guestfs-structs.pod:106
19521 " void guestfs_free_lvm_lv (struct guestfs_free_lvm_lv *);\n"
19522 " void guestfs_free_lvm_lv_list (struct guestfs_free_lvm_lv_list *);\n"
19527 #: ../src/guestfs-structs.pod:111
19530 " struct guestfs_stat {\n"
19534 " int64_t nlink;\n"
19539 " int64_t blksize;\n"
19540 " int64_t blocks;\n"
19541 " int64_t atime;\n"
19542 " int64_t mtime;\n"
19543 " int64_t ctime;\n"
19549 #: ../src/guestfs-structs.pod:127
19552 " struct guestfs_stat_list {\n"
19553 " uint32_t len; /* Number of elements in list. */\n"
19554 " struct guestfs_stat *val; /* Elements. */\n"
19560 #: ../src/guestfs-structs.pod:132
19563 " void guestfs_free_stat (struct guestfs_free_stat *);\n"
19564 " void guestfs_free_stat_list (struct guestfs_free_stat_list *);\n"
19569 #: ../src/guestfs-structs.pod:137
19572 " struct guestfs_statvfs {\n"
19573 " int64_t bsize;\n"
19574 " int64_t frsize;\n"
19575 " int64_t blocks;\n"
19576 " int64_t bfree;\n"
19577 " int64_t bavail;\n"
19578 " int64_t files;\n"
19579 " int64_t ffree;\n"
19580 " int64_t favail;\n"
19583 " int64_t namemax;\n"
19589 #: ../src/guestfs-structs.pod:151
19592 " struct guestfs_statvfs_list {\n"
19593 " uint32_t len; /* Number of elements in list. */\n"
19594 " struct guestfs_statvfs *val; /* Elements. */\n"
19600 #: ../src/guestfs-structs.pod:156
19603 " void guestfs_free_statvfs (struct guestfs_free_statvfs *);\n"
19604 " void guestfs_free_statvfs_list (struct guestfs_free_statvfs_list *);\n"
19609 #: ../src/guestfs-structs.pod:159
19610 msgid "guestfs_dirent"
19614 #: ../src/guestfs-structs.pod:161
19617 " struct guestfs_dirent {\n"
19626 #: ../src/guestfs-structs.pod:167
19629 " struct guestfs_dirent_list {\n"
19630 " uint32_t len; /* Number of elements in list. */\n"
19631 " struct guestfs_dirent *val; /* Elements. */\n"
19637 #: ../src/guestfs-structs.pod:172
19640 " void guestfs_free_dirent (struct guestfs_free_dirent *);\n"
19641 " void guestfs_free_dirent_list (struct guestfs_free_dirent_list *);\n"
19646 #: ../src/guestfs-structs.pod:177
19649 " struct guestfs_version {\n"
19650 " int64_t major;\n"
19651 " int64_t minor;\n"
19652 " int64_t release;\n"
19659 #: ../src/guestfs-structs.pod:184
19662 " struct guestfs_version_list {\n"
19663 " uint32_t len; /* Number of elements in list. */\n"
19664 " struct guestfs_version *val; /* Elements. */\n"
19670 #: ../src/guestfs-structs.pod:189
19673 " void guestfs_free_version (struct guestfs_free_version *);\n"
19674 " void guestfs_free_version_list (struct guestfs_free_version_list *);\n"
19679 #: ../src/guestfs-structs.pod:192
19680 msgid "guestfs_xattr"
19684 #: ../src/guestfs-structs.pod:194
19687 " struct guestfs_xattr {\n"
19688 " char *attrname;\n"
19689 " /* The next two fields describe a byte array. */\n"
19690 " uint32_t attrval_len;\n"
19691 " char *attrval;\n"
19697 #: ../src/guestfs-structs.pod:201
19700 " struct guestfs_xattr_list {\n"
19701 " uint32_t len; /* Number of elements in list. */\n"
19702 " struct guestfs_xattr *val; /* Elements. */\n"
19708 #: ../src/guestfs-structs.pod:206
19711 " void guestfs_free_xattr (struct guestfs_free_xattr *);\n"
19712 " void guestfs_free_xattr_list (struct guestfs_free_xattr_list *);\n"
19717 #: ../src/guestfs-structs.pod:209
19718 msgid "guestfs_inotify_event"
19722 #: ../src/guestfs-structs.pod:211
19725 " struct guestfs_inotify_event {\n"
19726 " int64_t in_wd;\n"
19727 " uint32_t in_mask;\n"
19728 " uint32_t in_cookie;\n"
19729 " char *in_name;\n"
19735 #: ../src/guestfs-structs.pod:218
19738 " struct guestfs_inotify_event_list {\n"
19739 " uint32_t len; /* Number of elements in list. */\n"
19740 " struct guestfs_inotify_event *val; /* Elements. */\n"
19746 #: ../src/guestfs-structs.pod:223
19749 " void guestfs_free_inotify_event (struct guestfs_free_inotify_event *);\n"
19750 " void guestfs_free_inotify_event_list (struct guestfs_free_inotify_event_list *);\n"
19755 #: ../src/guestfs-structs.pod:226
19756 msgid "guestfs_partition"
19760 #: ../src/guestfs-structs.pod:228
19763 " struct guestfs_partition {\n"
19764 " int32_t part_num;\n"
19765 " uint64_t part_start;\n"
19766 " uint64_t part_end;\n"
19767 " uint64_t part_size;\n"
19773 #: ../src/guestfs-structs.pod:235
19776 " struct guestfs_partition_list {\n"
19777 " uint32_t len; /* Number of elements in list. */\n"
19778 " struct guestfs_partition *val; /* Elements. */\n"
19784 #: ../src/guestfs-structs.pod:240
19787 " void guestfs_free_partition (struct guestfs_free_partition *);\n"
19788 " void guestfs_free_partition_list (struct guestfs_free_partition_list *);\n"
19793 #: ../src/guestfs-structs.pod:243
19794 msgid "guestfs_application"
19798 #: ../src/guestfs-structs.pod:245
19801 " struct guestfs_application {\n"
19802 " char *app_name;\n"
19803 " char *app_display_name;\n"
19804 " int32_t app_epoch;\n"
19805 " char *app_version;\n"
19806 " char *app_release;\n"
19807 " char *app_install_path;\n"
19808 " char *app_trans_path;\n"
19809 " char *app_publisher;\n"
19810 " char *app_url;\n"
19811 " char *app_source_package;\n"
19812 " char *app_summary;\n"
19813 " char *app_description;\n"
19819 #: ../src/guestfs-structs.pod:260
19822 " struct guestfs_application_list {\n"
19823 " uint32_t len; /* Number of elements in list. */\n"
19824 " struct guestfs_application *val; /* Elements. */\n"
19830 #: ../src/guestfs-structs.pod:265
19833 " void guestfs_free_application (struct guestfs_free_application *);\n"
19834 " void guestfs_free_application_list (struct guestfs_free_application_list *);\n"
19839 #: ../fish/guestfish.pod:5
19840 msgid "guestfish - the libguestfs Filesystem Interactive SHell"
19844 #: ../fish/guestfish.pod:9
19847 " guestfish [--options] [commands]\n"
19852 #: ../fish/guestfish.pod:11
19860 #: ../fish/guestfish.pod:13
19863 " guestfish [--ro|--rw] -a disk.img\n"
19868 #: ../fish/guestfish.pod:15
19871 " guestfish [--ro|--rw] -a disk.img -m dev[:mountpoint]\n"
19876 #: ../fish/guestfish.pod:17
19879 " guestfish -d libvirt-domain\n"
19884 #: ../fish/guestfish.pod:19
19887 " guestfish [--ro|--rw] -a disk.img -i\n"
19892 #: ../fish/guestfish.pod:21
19895 " guestfish -d libvirt-domain -i\n"
19900 #: ../fish/guestfish.pod:23 ../fuse/guestmount.pod:15
19901 #: ../tools/virt-win-reg.pl:51 ../tools/virt-tar.pl:64
19906 #: ../fish/guestfish.pod:25
19908 "Using guestfish in read/write mode on live virtual machines can be "
19909 "dangerous, potentially causing disk corruption. Use the I<--ro> (read-only) "
19910 "option to use guestfish safely if the disk image or virtual machine might be "
19915 #: ../fish/guestfish.pod:32
19917 "Guestfish is a shell and command-line tool for examining and modifying "
19918 "virtual machine filesystems. It uses libguestfs and exposes all of the "
19919 "functionality of the guestfs API, see L<guestfs(3)>."
19923 #: ../fish/guestfish.pod:36
19925 "Guestfish gives you structured access to the libguestfs API, from shell "
19926 "scripts or the command line or interactively. If you want to rescue a "
19927 "broken virtual machine image, you should look at the L<virt-rescue(1)> "
19932 #: ../fish/guestfish.pod:41 ../fish/guestfish.pod:949
19933 #: ../fuse/guestmount.pod:39 ../tools/virt-tar.pl:50
19938 #: ../fish/guestfish.pod:43
19939 msgid "As an interactive shell"
19943 #: ../fish/guestfish.pod:45
19951 #: ../fish/guestfish.pod:47
19954 " Welcome to guestfish, the libguestfs filesystem interactive shell for\n"
19955 " editing virtual machine filesystems.\n"
19960 #: ../fish/guestfish.pod:50
19963 " Type: 'help' for a list of commands\n"
19964 " 'man' to read the manual\n"
19965 " 'quit' to quit the shell\n"
19970 #: ../fish/guestfish.pod:54
19973 " ><fs> add-ro disk.img\n"
19975 " ><fs> list-filesystems\n"
19976 " /dev/sda1: ext4\n"
19977 " /dev/vg_guest/lv_root: ext4\n"
19978 " /dev/vg_guest/lv_swap: swap\n"
19979 " ><fs> mount /dev/vg_guest/lv_root /\n"
19980 " ><fs> cat /etc/fstab\n"
19982 " # Created by anaconda\n"
19989 #: ../fish/guestfish.pod:67
19990 msgid "From shell scripts"
19994 #: ../fish/guestfish.pod:69
19995 msgid "Create a new C</etc/motd> file in a guest or disk image:"
19999 #: ../fish/guestfish.pod:71
20002 " guestfish <<_EOF_\n"
20005 " mount /dev/vg_guest/lv_root /\n"
20006 " write /etc/motd \"Welcome, new users\"\n"
20012 #: ../fish/guestfish.pod:78
20013 msgid "List the LVM logical volumes in a disk image:"
20017 #: ../fish/guestfish.pod:80
20020 " guestfish -a disk.img --ro <<_EOF_\n"
20028 #: ../fish/guestfish.pod:85
20029 msgid "List all the filesystems in a disk image:"
20033 #: ../fish/guestfish.pod:87
20036 " guestfish -a disk.img --ro <<_EOF_\n"
20038 " list-filesystems\n"
20044 #: ../fish/guestfish.pod:92
20045 msgid "On one command line"
20049 #: ../fish/guestfish.pod:94
20050 msgid "Update C</etc/resolv.conf> in a guest:"
20054 #: ../fish/guestfish.pod:96
20058 " add disk.img : run : mount /dev/vg_guest/lv_root / : \\\n"
20059 " write /etc/resolv.conf \"nameserver 1.2.3.4\"\n"
20064 #: ../fish/guestfish.pod:100
20065 msgid "Edit C</boot/grub/grub.conf> interactively:"
20069 #: ../fish/guestfish.pod:102
20072 " guestfish --rw --add disk.img \\\n"
20073 " --mount /dev/vg_guest/lv_root \\\n"
20074 " --mount /dev/sda1:/boot \\\n"
20075 " edit /boot/grub/grub.conf\n"
20080 #: ../fish/guestfish.pod:107
20081 msgid "Mount disks automatically"
20085 #: ../fish/guestfish.pod:109
20087 "Use the I<-i> option to automatically mount the disks from a virtual machine:"
20091 #: ../fish/guestfish.pod:112
20094 " guestfish --ro -a disk.img -i cat /etc/group\n"
20099 #: ../fish/guestfish.pod:114
20102 " guestfish --ro -d libvirt-domain -i cat /etc/group\n"
20107 #: ../fish/guestfish.pod:116
20108 msgid "Another way to edit C</boot/grub/grub.conf> interactively is:"
20112 #: ../fish/guestfish.pod:118
20115 " guestfish --rw -a disk.img -i edit /boot/grub/grub.conf\n"
20120 #: ../fish/guestfish.pod:120
20121 msgid "As a script interpreter"
20125 #: ../fish/guestfish.pod:122
20126 msgid "Create a 100MB disk containing an ext2-formatted partition:"
20130 #: ../fish/guestfish.pod:124
20133 " #!/usr/bin/guestfish -f\n"
20134 " sparse test1.img 100M\n"
20136 " part-disk /dev/sda mbr\n"
20137 " mkfs ext2 /dev/sda1\n"
20142 #: ../fish/guestfish.pod:130
20143 msgid "Start with a prepared disk"
20147 #: ../fish/guestfish.pod:132
20149 "An alternate way to create a 100MB disk called C<test1.img> containing a "
20150 "single ext2-formatted partition:"
20154 #: ../fish/guestfish.pod:135
20157 " guestfish -N fs\n"
20162 #: ../fish/guestfish.pod:137
20163 msgid "To list what is available do:"
20167 #: ../fish/guestfish.pod:139 ../fish/guestfish.pod:940
20170 " guestfish -N help | less\n"
20175 #: ../fish/guestfish.pod:141
20176 msgid "Remote control"
20180 #: ../fish/guestfish.pod:143
20183 " eval \"`guestfish --listen`\"\n"
20184 " guestfish --remote add-ro disk.img\n"
20185 " guestfish --remote run\n"
20186 " guestfish --remote lvs\n"
20191 #: ../fish/guestfish.pod:148 ../test-tool/libguestfs-test-tool.pod:37
20192 #: ../fuse/guestmount.pod:83 ../tools/virt-win-reg.pl:96
20193 #: ../tools/virt-list-filesystems.pl:53 ../tools/virt-tar.pl:103
20194 #: ../tools/virt-make-fs.pl:153 ../tools/virt-list-partitions.pl:54
20199 #: ../fish/guestfish.pod:152 ../fuse/guestmount.pod:143
20200 #: ../tools/virt-win-reg.pl:104 ../tools/virt-list-filesystems.pl:61
20201 #: ../tools/virt-tar.pl:111 ../tools/virt-make-fs.pl:161
20202 #: ../tools/virt-list-partitions.pl:62
20207 #: ../fish/guestfish.pod:154
20208 msgid "Displays general help on options."
20212 #: ../fish/guestfish.pod:156
20217 #: ../fish/guestfish.pod:158
20218 msgid "B<--cmd-help>"
20222 #: ../fish/guestfish.pod:160
20223 msgid "Lists all available guestfish commands."
20227 #: ../fish/guestfish.pod:162
20232 #: ../fish/guestfish.pod:164
20233 msgid "B<--cmd-help cmd>"
20237 #: ../fish/guestfish.pod:166
20238 msgid "Displays detailed help on a single command C<cmd>."
20242 #: ../fish/guestfish.pod:168
20243 msgid "B<-a image>"
20247 #: ../fish/guestfish.pod:170
20248 msgid "B<--add image>"
20252 #: ../fish/guestfish.pod:172
20253 msgid "Add a block device or virtual machine image to the shell."
20257 #: ../fish/guestfish.pod:174 ../fuse/guestmount.pod:91
20259 "The format of the disk image is auto-detected. To override this and force a "
20260 "particular format use the I<--format=..> option."
20264 #: ../fish/guestfish.pod:177
20266 "Using this flag is mostly equivalent to using the C<add> command, with "
20267 "C<readonly:true> if the I<--ro> flag was given, and with C<format:...> if "
20268 "the I<--format=...> flag was given."
20272 #: ../fish/guestfish.pod:181
20277 #: ../fish/guestfish.pod:183
20278 msgid "B<--connect URI>"
20282 #: ../fish/guestfish.pod:185 ../fuse/guestmount.pod:96
20284 "When used in conjunction with the I<-d> option, this specifies the libvirt "
20285 "URI to use. The default is to use the default libvirt connection."
20289 #: ../fish/guestfish.pod:189
20294 #: ../fish/guestfish.pod:191
20296 "If using the I<--listen> option and a csh-like shell, use this option. See "
20297 "section L</REMOTE CONTROL AND CSH> below."
20301 #: ../fish/guestfish.pod:194
20302 msgid "B<-d libvirt-domain>"
20306 #: ../fish/guestfish.pod:196
20307 msgid "B<--domain libvirt-domain>"
20311 #: ../fish/guestfish.pod:198 ../fuse/guestmount.pod:102
20313 "Add disks from the named libvirt domain. If the I<--ro> option is also "
20314 "used, then any libvirt domain can be used. However in write mode, only "
20315 "libvirt domains which are shut down can be named here."
20319 #: ../fish/guestfish.pod:202 ../fuse/guestmount.pod:106
20320 msgid "Domain UUIDs can be used instead of names."
20324 #: ../fish/guestfish.pod:204
20326 "Using this flag is mostly equivalent to using the C<add-domain> command, "
20327 "with C<readonly:true> if the I<--ro> flag was given, and with C<format:...> "
20328 "if the I<--format:...> flag was given."
20332 #: ../fish/guestfish.pod:208
20337 #: ../fish/guestfish.pod:210
20338 msgid "B<--no-dest-paths>"
20342 #: ../fish/guestfish.pod:212
20344 "Don't tab-complete paths on the guest filesystem. It is useful to be able "
20345 "to hit the tab key to complete paths on the guest filesystem, but this "
20346 "causes extra \"hidden\" guestfs calls to be made, so this option is here to "
20347 "allow this feature to be disabled."
20351 #: ../fish/guestfish.pod:217 ../fuse/guestmount.pod:120
20352 msgid "B<--echo-keys>"
20356 #: ../fish/guestfish.pod:219 ../fuse/guestmount.pod:122
20358 "When prompting for keys and passphrases, guestfish normally turns echoing "
20359 "off so you cannot see what you are typing. If you are not worried about "
20360 "Tempest attacks and there is no one else in the room you can specify this "
20361 "flag to see what you are typing."
20365 #: ../fish/guestfish.pod:224
20370 #: ../fish/guestfish.pod:226
20371 msgid "B<--file file>"
20375 #: ../fish/guestfish.pod:228
20376 msgid "Read commands from C<file>. To write pure guestfish scripts, use:"
20380 #: ../fish/guestfish.pod:231
20383 " #!/usr/bin/guestfish -f\n"
20388 #: ../fish/guestfish.pod:233
20389 msgid "B<--format=raw|qcow2|..>"
20393 #: ../fish/guestfish.pod:235
20394 msgid "B<--format>"
20398 #: ../fish/guestfish.pod:237 ../fuse/guestmount.pod:129
20400 "The default for the I<-a> option is to auto-detect the format of the disk "
20401 "image. Using this forces the disk format for I<-a> options which follow on "
20402 "the command line. Using I<--format> with no argument switches back to auto-"
20403 "detection for subsequent I<-a> options."
20407 #: ../fish/guestfish.pod:244
20410 " guestfish --format=raw -a disk.img\n"
20415 #: ../fish/guestfish.pod:246
20416 msgid "forces raw format (no auto-detection) for C<disk.img>."
20420 #: ../fish/guestfish.pod:248
20423 " guestfish --format=raw -a disk.img --format -a another.img\n"
20428 #: ../fish/guestfish.pod:250
20430 "forces raw format (no auto-detection) for C<disk.img> and reverts to auto-"
20431 "detection for C<another.img>."
20435 #: ../fish/guestfish.pod:253
20437 "If you have untrusted raw-format guest disk images, you should use this "
20438 "option to specify the disk format. This avoids a possible security problem "
20439 "with malicious guests (CVE-2010-3851). See also L</add-drive-opts>."
20443 #: ../fish/guestfish.pod:258
20448 #: ../fish/guestfish.pod:260
20449 msgid "B<--inspector>"
20453 #: ../fish/guestfish.pod:262 ../fuse/guestmount.pod:149
20455 "Using L<virt-inspector(1)> code, inspect the disks looking for an operating "
20456 "system and mount filesystems as they would be mounted on the real virtual "
20461 #: ../fish/guestfish.pod:266
20462 msgid "Typical usage is either:"
20466 #: ../fish/guestfish.pod:268
20469 " guestfish -d myguest -i\n"
20474 #: ../fish/guestfish.pod:270
20475 msgid "(for an inactive libvirt domain called I<myguest>), or:"
20479 #: ../fish/guestfish.pod:272
20482 " guestfish --ro -d myguest -i\n"
20487 #: ../fish/guestfish.pod:274
20488 msgid "(for active domains, readonly), or specify the block device directly:"
20492 #: ../fish/guestfish.pod:276
20495 " guestfish --rw -a /dev/Guests/MyGuest -i\n"
20500 #: ../fish/guestfish.pod:278
20502 "Note that the command line syntax changed slightly over older versions of "
20503 "guestfish. You can still use the old syntax:"
20507 #: ../fish/guestfish.pod:281
20510 " guestfish [--ro] -i disk.img\n"
20515 #: ../fish/guestfish.pod:283
20518 " guestfish [--ro] -i libvirt-domain\n"
20523 #: ../fish/guestfish.pod:285
20525 "Using this flag is mostly equivalent to using the C<inspect-os> command and "
20526 "then using other commands to mount the filesystems that were found."
20530 #: ../fish/guestfish.pod:289 ../fuse/guestmount.pod:153
20531 msgid "B<--keys-from-stdin>"
20535 #: ../fish/guestfish.pod:291 ../fuse/guestmount.pod:155
20537 "Read key or passphrase parameters from stdin. The default is to try to read "
20538 "passphrases from the user by opening C</dev/tty>."
20542 #: ../fish/guestfish.pod:294
20543 msgid "B<--listen>"
20547 #: ../fish/guestfish.pod:296
20549 "Fork into the background and listen for remote commands. See section L</"
20550 "REMOTE CONTROL GUESTFISH OVER A SOCKET> below."
20554 #: ../fish/guestfish.pod:299 ../fuse/guestmount.pod:158
20559 #: ../fish/guestfish.pod:301 ../fuse/guestmount.pod:160
20561 "Connect to a live virtual machine. (Experimental, see L<guestfs(3)/"
20562 "ATTACHING TO RUNNING DAEMONS>)."
20566 #: ../fish/guestfish.pod:304 ../fuse/guestmount.pod:163
20567 msgid "B<-m dev[:mountpoint[:options]]>"
20571 #: ../fish/guestfish.pod:306 ../fuse/guestmount.pod:165
20572 msgid "B<--mount dev[:mountpoint[:options]]>"
20576 #: ../fish/guestfish.pod:308
20577 msgid "Mount the named partition or logical volume on the given mountpoint."
20581 #: ../fish/guestfish.pod:310
20582 msgid "If the mountpoint is omitted, it defaults to C</>."
20586 #: ../fish/guestfish.pod:312
20587 msgid "You have to mount something on C</> before most commands will work."
20591 #: ../fish/guestfish.pod:314
20593 "If any I<-m> or I<--mount> options are given, the guest is automatically "
20598 #: ../fish/guestfish.pod:317
20600 "If you don't know what filesystems a disk image contains, you can either run "
20601 "guestfish without this option, then list the partitions, filesystems and LVs "
20602 "available (see L</list-partitions>, L</list-filesystems> and L</lvs> "
20603 "commands), or you can use the L<virt-filesystems(1)> program."
20607 #: ../fish/guestfish.pod:323 ../fuse/guestmount.pod:173
20609 "The third (and rarely used) part of the mount parameter is the list of mount "
20610 "options used to mount the underlying filesystem. If this is not given, then "
20611 "the mount options are either the empty string or C<ro> (the latter if the "
20612 "I<--ro> flag is used). By specifying the mount options, you override this "
20613 "default choice. Probably the only time you would use this is to enable ACLs "
20614 "and/or extended attributes if the filesystem can support them:"
20618 #: ../fish/guestfish.pod:331 ../fuse/guestmount.pod:181
20621 " -m /dev/sda1:/:acl,user_xattr\n"
20626 #: ../fish/guestfish.pod:333
20627 msgid "Using this flag is equivalent to using the C<mount-options> command."
20631 #: ../fish/guestfish.pod:335
20636 #: ../fish/guestfish.pod:337
20637 msgid "B<--no-sync>"
20641 #: ../fish/guestfish.pod:339
20643 "Disable autosync. This is enabled by default. See the discussion of "
20644 "autosync in the L<guestfs(3)> manpage."
20648 #: ../fish/guestfish.pod:342
20653 #: ../fish/guestfish.pod:344
20654 msgid "B<--new type>"
20658 #: ../fish/guestfish.pod:346
20663 #: ../fish/guestfish.pod:348
20665 "Prepare a fresh disk image formatted as \"type\". This is an alternative to "
20666 "the I<-a> option: whereas I<-a> adds an existing disk, I<-N> creates a "
20667 "preformatted disk with a filesystem and adds it. See L</PREPARED DISK "
20672 #: ../fish/guestfish.pod:353
20673 msgid "B<--progress-bars>"
20677 #: ../fish/guestfish.pod:355
20678 msgid "Enable progress bars, even when guestfish is used non-interactively."
20682 #: ../fish/guestfish.pod:357
20684 "Progress bars are enabled by default when guestfish is used as an "
20685 "interactive shell."
20689 #: ../fish/guestfish.pod:360
20690 msgid "B<--no-progress-bars>"
20694 #: ../fish/guestfish.pod:362
20695 msgid "Disable progress bars."
20699 #: ../fish/guestfish.pod:364
20700 msgid "B<--remote[=pid]>"
20704 #: ../fish/guestfish.pod:366
20706 "Send remote commands to C<$GUESTFISH_PID> or C<pid>. See section L</REMOTE "
20707 "CONTROL GUESTFISH OVER A SOCKET> below."
20711 #: ../fish/guestfish.pod:369
20716 #: ../fish/guestfish.pod:371
20721 #: ../fish/guestfish.pod:373
20723 "This changes the I<-a>, I<-d> and I<-m> options so that disks are added and "
20724 "mounts are done read-only."
20728 #: ../fish/guestfish.pod:376
20730 "The option must always be used if the disk image or virtual machine might be "
20731 "running, and is generally recommended in cases where you don't need write "
20732 "access to the disk."
20736 #: ../fish/guestfish.pod:380
20738 "Note that prepared disk images created with I<-N> are not affected by this "
20739 "option. Also commands like C<add> are not affected - you have to specify "
20740 "the C<readonly:true> option explicitly if you need it."
20744 #: ../fish/guestfish.pod:384
20745 msgid "See also L</OPENING DISKS FOR READ AND WRITE> below."
20749 #: ../fish/guestfish.pod:386 ../fuse/guestmount.pod:237
20750 msgid "B<--selinux>"
20754 #: ../fish/guestfish.pod:388
20755 msgid "Enable SELinux support for the guest. See L<guestfs(3)/SELINUX>."
20759 #: ../fish/guestfish.pod:390
20764 #: ../fish/guestfish.pod:392
20765 msgid "B<--verbose>"
20769 #: ../fish/guestfish.pod:394
20771 "Enable very verbose messages. This is particularly useful if you find a bug."
20775 #: ../fish/guestfish.pod:397
20780 #: ../fish/guestfish.pod:399 ../tools/virt-win-reg.pl:112
20781 #: ../tools/virt-list-filesystems.pl:69 ../tools/virt-tar.pl:119
20782 #: ../tools/virt-make-fs.pl:169 ../tools/virt-list-partitions.pl:70
20783 msgid "B<--version>"
20787 #: ../fish/guestfish.pod:401
20788 msgid "Display the guestfish / libguestfs version number and exit."
20792 #: ../fish/guestfish.pod:403
20797 #: ../fish/guestfish.pod:405
20802 #: ../fish/guestfish.pod:407 ../fuse/guestmount.pod:251
20804 "This changes the I<-a>, I<-d> and I<-m> options so that disks are added and "
20805 "mounts are done read-write."
20809 #: ../fish/guestfish.pod:410
20810 msgid "See L</OPENING DISKS FOR READ AND WRITE> below."
20814 #: ../fish/guestfish.pod:412
20819 #: ../fish/guestfish.pod:414
20820 msgid "Echo each command before executing it."
20824 #: ../fish/guestfish.pod:418
20825 msgid "COMMANDS ON COMMAND LINE"
20829 #: ../fish/guestfish.pod:420
20831 "Any additional (non-option) arguments are treated as commands to execute."
20835 #: ../fish/guestfish.pod:423
20837 "Commands to execute should be separated by a colon (C<:>), where the colon "
20838 "is a separate parameter. Thus:"
20842 #: ../fish/guestfish.pod:426
20845 " guestfish cmd [args...] : cmd [args...] : cmd [args...] ...\n"
20850 #: ../fish/guestfish.pod:428
20852 "If there are no additional arguments, then we enter a shell, either an "
20853 "interactive shell with a prompt (if the input is a terminal) or a non-"
20854 "interactive shell."
20858 #: ../fish/guestfish.pod:432
20860 "In either command line mode or non-interactive shell, the first command that "
20861 "gives an error causes the whole shell to exit. In interactive mode (with a "
20862 "prompt) if a command fails, you can continue to enter commands."
20866 #: ../fish/guestfish.pod:437
20867 msgid "USING launch (OR run)"
20871 #: ../fish/guestfish.pod:439
20873 "As with L<guestfs(3)>, you must first configure your guest by adding disks, "
20874 "then launch it, then mount any disks you need, and finally issue actions/"
20875 "commands. So the general order of the day is:"
20879 #: ../fish/guestfish.pod:447
20880 msgid "add or -a/--add"
20884 #: ../fish/guestfish.pod:451
20885 msgid "launch (aka run)"
20889 #: ../fish/guestfish.pod:455
20890 msgid "mount or -m/--mount"
20894 #: ../fish/guestfish.pod:459
20895 msgid "any other commands"
20899 #: ../fish/guestfish.pod:463
20901 "C<run> is a synonym for C<launch>. You must C<launch> (or C<run>) your "
20902 "guest before mounting or performing any other commands."
20906 #: ../fish/guestfish.pod:466
20908 "The only exception is that if any of the I<-i>, I<-m>, I<--mount>, I<-N> or "
20909 "I<--new> options were given then C<run> is done automatically, simply "
20910 "because guestfish can't perform the action you asked for without doing this."
20914 #: ../fish/guestfish.pod:471
20915 msgid "OPENING DISKS FOR READ AND WRITE"
20919 #: ../fish/guestfish.pod:473
20921 "The guestfish, L<guestmount(1)> and L<virt-rescue(1)> options I<--ro> and "
20922 "I<--rw> affect whether the other command line options I<-a>, I<-c>, I<-d>, "
20923 "I<-i> and I<-m> open disk images read-only or for writing."
20927 #: ../fish/guestfish.pod:478
20929 "In libguestfs E<le> 1.10, guestfish, guestmount and virt-rescue defaulted to "
20930 "opening disk images supplied on the command line for write. To open a disk "
20931 "image read-only you have to do I<-a image --ro>."
20935 #: ../fish/guestfish.pod:482
20937 "This matters: If you accidentally open a live VM disk image writable then "
20938 "you will cause irreversible disk corruption."
20942 #: ../fish/guestfish.pod:485
20944 "By libguestfs 1.12 we intend to change the default the other way. Disk "
20945 "images will be opened read-only. You will have to either specify "
20946 "I<guestfish --rw>, I<guestmount --rw>, I<virt-rescue --rw>, or change the "
20947 "configuration file C</etc/libguestfs-tools.conf> in order to get write "
20948 "access for disk images specified by those other command line options."
20952 #: ../fish/guestfish.pod:492
20954 "This version of guestfish, guestmount and virt-rescue has a I<--rw> option "
20955 "which does nothing (it is already the default). However it is highly "
20956 "recommended that you use this option to indicate that you need write access, "
20957 "and prepare your scripts for the day when this option will be required for "
20962 #: ../fish/guestfish.pod:498
20964 "B<Note:> This does I<not> affect commands like L</add> and L</mount>, or any "
20965 "other libguestfs program apart from guestfish and guestmount."
20969 #: ../fish/guestfish.pod:501
20974 #: ../fish/guestfish.pod:503
20976 "You can quote ordinary parameters using either single or double quotes. For "
20981 #: ../fish/guestfish.pod:506
20984 " add \"file with a space.img\"\n"
20989 #: ../fish/guestfish.pod:508
20992 " rm '/file name'\n"
20997 #: ../fish/guestfish.pod:510
21005 #: ../fish/guestfish.pod:512
21007 "A few commands require a list of strings to be passed. For these, use a "
21008 "whitespace-separated list, enclosed in quotes. Strings containing "
21009 "whitespace to be passed through must be enclosed in single quotes. A "
21010 "literal single quote must be escaped with a backslash."
21014 #: ../fish/guestfish.pod:517
21017 " vgcreate VG \"/dev/sda1 /dev/sdb1\"\n"
21018 " command \"/bin/echo 'foo bar'\"\n"
21019 " command \"/bin/echo \\'foo\\'\"\n"
21024 #: ../fish/guestfish.pod:521
21025 msgid "OPTIONAL ARGUMENTS"
21029 #: ../fish/guestfish.pod:523
21031 "Some commands take optional arguments. These arguments appear in this "
21032 "documentation as C<[argname:..]>. You can use them as in these examples:"
21036 #: ../fish/guestfish.pod:527
21039 " add-drive-opts filename\n"
21044 #: ../fish/guestfish.pod:529
21047 " add-drive-opts filename readonly:true\n"
21052 #: ../fish/guestfish.pod:531
21055 " add-drive-opts filename format:qcow2 readonly:false\n"
21060 #: ../fish/guestfish.pod:533
21062 "Each optional argument can appear at most once. All optional arguments must "
21063 "appear after the required ones."
21067 #: ../fish/guestfish.pod:536
21072 #: ../fish/guestfish.pod:538
21074 "This section applies to all commands which can take integers as parameters."
21078 #: ../fish/guestfish.pod:541
21079 msgid "SIZE SUFFIX"
21083 #: ../fish/guestfish.pod:543
21085 "When the command takes a parameter measured in bytes, you can use one of the "
21086 "following suffixes to specify kilobytes, megabytes and larger sizes:"
21090 #: ../fish/guestfish.pod:549
21091 msgid "B<k> or B<K> or B<KiB>"
21095 #: ../fish/guestfish.pod:551
21096 msgid "The size in kilobytes (multiplied by 1024)."
21100 #: ../fish/guestfish.pod:553
21105 #: ../fish/guestfish.pod:555
21106 msgid "The size in SI 1000 byte units."
21110 #: ../fish/guestfish.pod:557
21111 msgid "B<M> or B<MiB>"
21115 #: ../fish/guestfish.pod:559
21116 msgid "The size in megabytes (multiplied by 1048576)."
21120 #: ../fish/guestfish.pod:561
21125 #: ../fish/guestfish.pod:563
21126 msgid "The size in SI 1000000 byte units."
21130 #: ../fish/guestfish.pod:565
21131 msgid "B<G> or B<GiB>"
21135 #: ../fish/guestfish.pod:567
21136 msgid "The size in gigabytes (multiplied by 2**30)."
21140 #: ../fish/guestfish.pod:569
21145 #: ../fish/guestfish.pod:571
21146 msgid "The size in SI 10**9 byte units."
21150 #: ../fish/guestfish.pod:573
21151 msgid "B<T> or B<TiB>"
21155 #: ../fish/guestfish.pod:575
21156 msgid "The size in terabytes (multiplied by 2**40)."
21160 #: ../fish/guestfish.pod:577
21165 #: ../fish/guestfish.pod:579
21166 msgid "The size in SI 10**12 byte units."
21170 #: ../fish/guestfish.pod:581
21171 msgid "B<P> or B<PiB>"
21175 #: ../fish/guestfish.pod:583
21176 msgid "The size in petabytes (multiplied by 2**50)."
21180 #: ../fish/guestfish.pod:585
21185 #: ../fish/guestfish.pod:587
21186 msgid "The size in SI 10**15 byte units."
21190 #: ../fish/guestfish.pod:589
21191 msgid "B<E> or B<EiB>"
21195 #: ../fish/guestfish.pod:591
21196 msgid "The size in exabytes (multiplied by 2**60)."
21200 #: ../fish/guestfish.pod:593
21205 #: ../fish/guestfish.pod:595
21206 msgid "The size in SI 10**18 byte units."
21210 #: ../fish/guestfish.pod:597
21211 msgid "B<Z> or B<ZiB>"
21215 #: ../fish/guestfish.pod:599
21216 msgid "The size in zettabytes (multiplied by 2**70)."
21220 #: ../fish/guestfish.pod:601
21225 #: ../fish/guestfish.pod:603
21226 msgid "The size in SI 10**21 byte units."
21230 #: ../fish/guestfish.pod:605
21231 msgid "B<Y> or B<YiB>"
21235 #: ../fish/guestfish.pod:607
21236 msgid "The size in yottabytes (multiplied by 2**80)."
21240 #: ../fish/guestfish.pod:609
21245 #: ../fish/guestfish.pod:611
21246 msgid "The size in SI 10**24 byte units."
21250 #: ../fish/guestfish.pod:617
21253 " truncate-size /file 1G\n"
21258 #: ../fish/guestfish.pod:619
21259 msgid "would truncate the file to 1 gigabyte."
21263 #: ../fish/guestfish.pod:621
21265 "Be careful because a few commands take sizes in kilobytes or megabytes (eg. "
21266 "the parameter to L</memsize> is specified in megabytes already). Adding a "
21267 "suffix will probably not do what you expect."
21271 #: ../fish/guestfish.pod:625
21272 msgid "OCTAL AND HEXADECIMAL NUMBERS"
21276 #: ../fish/guestfish.pod:627
21278 "For specifying the radix (base) use the C convention: C<0> to prefix an "
21279 "octal number or C<0x> to prefix a hexadecimal number. For example:"
21283 #: ../fish/guestfish.pod:630
21286 " 1234 decimal number 1234\n"
21287 " 02322 octal number, equivalent to decimal 1234\n"
21288 " 0x4d2 hexadecimal number, equivalent to decimal 1234\n"
21293 #: ../fish/guestfish.pod:634
21295 "When using the C<chmod> command, you almost always want to specify an octal "
21296 "number for the mode, and you must prefix it with C<0> (unlike the Unix "
21297 "L<chmod(1)> program):"
21301 #: ../fish/guestfish.pod:638
21304 " chmod 0777 /public # OK\n"
21305 " chmod 777 /public # WRONG! This is mode 777 decimal = 01411 octal.\n"
21310 #: ../fish/guestfish.pod:641
21312 "Commands that return numbers usually print them in decimal, but some "
21313 "commands print numbers in other radices (eg. C<umask> prints the mode in "
21314 "octal, preceeded by C<0>)."
21318 #: ../fish/guestfish.pod:645
21319 msgid "WILDCARDS AND GLOBBING"
21323 #: ../fish/guestfish.pod:647
21325 "Neither guestfish nor the underlying guestfs API performs wildcard expansion "
21326 "(globbing) by default. So for example the following will not do what you "
21331 #: ../fish/guestfish.pod:651
21339 #: ../fish/guestfish.pod:653
21341 "Assuming you don't have a directory called literally C</home/*> then the "
21342 "above command will return an error."
21346 #: ../fish/guestfish.pod:656
21347 msgid "To perform wildcard expansion, use the C<glob> command."
21351 #: ../fish/guestfish.pod:658
21354 " glob rm-rf /home/*\n"
21359 #: ../fish/guestfish.pod:660
21361 "runs C<rm-rf> on each path that matches (ie. potentially running the command "
21362 "many times), equivalent to:"
21366 #: ../fish/guestfish.pod:663
21369 " rm-rf /home/jim\n"
21370 " rm-rf /home/joe\n"
21371 " rm-rf /home/mary\n"
21376 #: ../fish/guestfish.pod:667
21377 msgid "C<glob> only works on simple guest paths and not on device names."
21381 #: ../fish/guestfish.pod:669
21383 "If you have several parameters, each containing a wildcard, then glob will "
21384 "perform a Cartesian product."
21388 #: ../fish/guestfish.pod:672
21393 #: ../fish/guestfish.pod:674
21395 "Any line which starts with a I<#> character is treated as a comment and "
21396 "ignored. The I<#> can optionally be preceeded by whitespace, but B<not> by "
21397 "a command. For example:"
21401 #: ../fish/guestfish.pod:678
21404 " # this is a comment\n"
21405 " # this is a comment\n"
21406 " foo # NOT a comment\n"
21411 #: ../fish/guestfish.pod:682
21412 msgid "Blank lines are also ignored."
21416 #: ../fish/guestfish.pod:684
21417 msgid "RUNNING COMMANDS LOCALLY"
21421 #: ../fish/guestfish.pod:686
21423 "Any line which starts with a I<!> character is treated as a command sent to "
21424 "the local shell (C</bin/sh> or whatever L<system(3)> uses). For example:"
21428 #: ../fish/guestfish.pod:690
21432 " tgz-out /remote local/remote-data.tar.gz\n"
21437 #: ../fish/guestfish.pod:693
21439 "will create a directory C<local> on the host, and then export the contents "
21440 "of C</remote> on the mounted filesystem to C<local/remote-data.tar.gz>. "
21441 "(See C<tgz-out>)."
21445 #: ../fish/guestfish.pod:697
21447 "To change the local directory, use the C<lcd> command. C<!cd> will have no "
21448 "effect, due to the way that subprocesses work in Unix."
21452 #: ../fish/guestfish.pod:700
21453 msgid "LOCAL COMMANDS WITH INLINE EXECUTION"
21457 #: ../fish/guestfish.pod:702
21459 "If a line starts with I<E<lt>!> then the shell command is executed (as for "
21460 "I<!>), but subsequently any output (stdout) of the shell command is parsed "
21461 "and executed as guestfish commands."
21465 #: ../fish/guestfish.pod:706
21467 "Thus you can use shell script to construct arbitrary guestfish commands "
21468 "which are then parsed by guestfish."
21472 #: ../fish/guestfish.pod:709
21474 "For example it is tedious to create a sequence of files (eg. C</foo.1> "
21475 "through C</foo.100>) using guestfish commands alone. However this is simple "
21476 "if we use a shell script to create the guestfish commands for us:"
21480 #: ../fish/guestfish.pod:714
21483 " <! for n in `seq 1 100`; do echo write /foo.$n $n; done\n"
21488 #: ../fish/guestfish.pod:716
21489 msgid "or with names like C</foo.001>:"
21493 #: ../fish/guestfish.pod:718
21496 " <! for n in `seq 1 100`; do printf \"write /foo.%03d %d\\n\" $n $n; done\n"
21501 #: ../fish/guestfish.pod:720
21503 "When using guestfish interactively it can be helpful to just run the shell "
21504 "script first (ie. remove the initial C<E<lt>> character so it is just an "
21505 "ordinary I<!> local command), see what guestfish commands it would run, and "
21506 "when you are happy with those prepend the C<E<lt>> character to run the "
21507 "guestfish commands for real."
21511 #: ../fish/guestfish.pod:726
21516 #: ../fish/guestfish.pod:728
21518 "Use C<command E<lt>spaceE<gt> | command> to pipe the output of the first "
21519 "command (a guestfish command) to the second command (any host command). For "
21524 #: ../fish/guestfish.pod:732
21527 " cat /etc/passwd | awk -F: '$3 == 0 { print }'\n"
21532 #: ../fish/guestfish.pod:734
21534 "(where C<cat> is the guestfish cat command, but C<awk> is the host awk "
21535 "program). The above command would list all accounts in the guest filesystem "
21536 "which have UID 0, ie. root accounts including backdoors. Other examples:"
21540 #: ../fish/guestfish.pod:739
21543 " hexdump /bin/ls | head\n"
21544 " list-devices | tail -1\n"
21545 " tgz-out / - | tar ztf -\n"
21550 #: ../fish/guestfish.pod:743
21552 "The space before the pipe symbol is required, any space after the pipe "
21553 "symbol is optional. Everything after the pipe symbol is just passed "
21554 "straight to the host shell, so it can contain redirections, globs and "
21555 "anything else that makes sense on the host side."
21559 #: ../fish/guestfish.pod:748
21561 "To use a literal argument which begins with a pipe symbol, you have to quote "
21566 #: ../fish/guestfish.pod:751
21574 #: ../fish/guestfish.pod:753
21575 msgid "HOME DIRECTORIES"
21579 #: ../fish/guestfish.pod:755
21581 "If a parameter starts with the character C<~> then the tilde may be expanded "
21582 "as a home directory path (either C<~> for the current user's home directory, "
21583 "or C<~user> for another user)."
21587 #: ../fish/guestfish.pod:759
21589 "Note that home directory expansion happens for users known I<on the host>, "
21590 "not in the guest filesystem."
21594 #: ../fish/guestfish.pod:762
21596 "To use a literal argument which begins with a tilde, you have to quote it, "
21601 #: ../fish/guestfish.pod:765
21609 #: ../fish/guestfish.pod:769
21611 "Libguestfs has some support for Linux guests encrypted according to the "
21612 "Linux Unified Key Setup (LUKS) standard, which includes nearly all whole "
21613 "disk encryption systems used by modern Linux guests. Currently only LVM-on-"
21614 "LUKS is supported."
21618 #: ../fish/guestfish.pod:774
21619 msgid "Identify encrypted block devices and partitions using L</vfs-type>:"
21623 #: ../fish/guestfish.pod:776
21626 " ><fs> vfs-type /dev/sda2\n"
21632 #: ../fish/guestfish.pod:779
21634 "Then open those devices using L</luks-open>. This creates a device-mapper "
21635 "device called C</dev/mapper/luksdev>."
21639 #: ../fish/guestfish.pod:782
21642 " ><fs> luks-open /dev/sda2 luksdev\n"
21643 " Enter key or passphrase (\"key\"): <enter the passphrase>\n"
21648 #: ../fish/guestfish.pod:785
21650 "Finally you have to tell LVM to scan for volume groups on the newly created "
21655 #: ../fish/guestfish.pod:788
21659 " vg-activate-all true\n"
21664 #: ../fish/guestfish.pod:791
21665 msgid "The logical volume(s) can now be mounted in the usual way."
21669 #: ../fish/guestfish.pod:793
21671 "Before closing a LUKS device you must unmount any logical volumes on it and "
21672 "deactivate the volume groups by calling C<vg-activate false VG> on each "
21673 "one. Then you can close the mapper device:"
21677 #: ../fish/guestfish.pod:797
21680 " vg-activate false /dev/VG\n"
21681 " luks-close /dev/mapper/luksdev\n"
21686 #: ../fish/guestfish.pod:800
21687 msgid "WINDOWS PATHS"
21691 #: ../fish/guestfish.pod:802
21693 "If a path is prefixed with C<win:> then you can use Windows-style drive "
21694 "letters and paths (with some limitations). The following commands are "
21699 #: ../fish/guestfish.pod:806
21702 " file /WINDOWS/system32/config/system.LOG\n"
21707 #: ../fish/guestfish.pod:808
21710 " file win:\\windows\\system32\\config\\system.log\n"
21715 #: ../fish/guestfish.pod:810
21718 " file WIN:C:\\Windows\\SYSTEM32\\CONFIG\\SYSTEM.LOG\n"
21723 #: ../fish/guestfish.pod:812
21725 "The parameter is rewritten \"behind the scenes\" by looking up the position "
21726 "where the drive is mounted, prepending that to the path, changing all "
21727 "backslash characters to forward slash, then resolving the result using L</"
21728 "case-sensitive-path>. For example if the E: drive was mounted on C</e> then "
21729 "the parameter might be rewritten like this:"
21733 #: ../fish/guestfish.pod:818
21736 " win:e:\\foo\\bar => /e/FOO/bar\n"
21741 #: ../fish/guestfish.pod:820
21742 msgid "This only works in argument positions that expect a path."
21746 #: ../fish/guestfish.pod:822
21747 msgid "UPLOADING AND DOWNLOADING FILES"
21751 #: ../fish/guestfish.pod:824
21753 "For commands such as C<upload>, C<download>, C<tar-in>, C<tar-out> and "
21754 "others which upload from or download to a local file, you can use the "
21755 "special filename C<-> to mean \"from stdin\" or \"to stdout\". For example:"
21759 #: ../fish/guestfish.pod:828
21767 #: ../fish/guestfish.pod:830
21769 "reads stdin and creates from that a file C</foo> in the disk image, and:"
21773 #: ../fish/guestfish.pod:833
21776 " tar-out /etc - | tar tf -\n"
21781 #: ../fish/guestfish.pod:835
21783 "writes the tarball to stdout and then pipes that into the external \"tar\" "
21784 "command (see L</PIPES>)."
21788 #: ../fish/guestfish.pod:838
21790 "When using C<-> to read from stdin, the input is read up to the end of "
21791 "stdin. You can also use a special \"heredoc\"-like syntax to read up to "
21792 "some arbitrary end marker:"
21796 #: ../fish/guestfish.pod:842
21799 " upload -<<END /foo\n"
21808 #: ../fish/guestfish.pod:848
21810 "Any string of characters can be used instead of C<END>. The end marker must "
21811 "appear on a line of its own, without any preceeding or following characters "
21812 "(not even spaces)."
21816 #: ../fish/guestfish.pod:852
21818 "Note that the C<-E<lt>E<lt>> syntax only applies to parameters used to "
21819 "upload local files (so-called \"FileIn\" parameters in the generator)."
21823 #: ../fish/guestfish.pod:855
21824 msgid "EXIT ON ERROR BEHAVIOUR"
21828 #: ../fish/guestfish.pod:857
21830 "By default, guestfish will ignore any errors when in interactive mode (ie. "
21831 "taking commands from a human over a tty), and will exit on the first error "
21832 "in non-interactive mode (scripts, commands given on the command line)."
21836 #: ../fish/guestfish.pod:862
21838 "If you prefix a command with a I<-> character, then that command will not "
21839 "cause guestfish to exit, even if that (one) command returns an error."
21843 #: ../fish/guestfish.pod:866
21844 msgid "REMOTE CONTROL GUESTFISH OVER A SOCKET"
21848 #: ../fish/guestfish.pod:868
21850 "Guestfish can be remote-controlled over a socket. This is useful "
21851 "particularly in shell scripts where you want to make several different "
21852 "changes to a filesystem, but you don't want the overhead of starting up a "
21853 "guestfish process each time."
21857 #: ../fish/guestfish.pod:873
21858 msgid "Start a guestfish server process using:"
21862 #: ../fish/guestfish.pod:875
21865 " eval \"`guestfish --listen`\"\n"
21870 #: ../fish/guestfish.pod:877
21871 msgid "and then send it commands by doing:"
21875 #: ../fish/guestfish.pod:879
21878 " guestfish --remote cmd [...]\n"
21883 #: ../fish/guestfish.pod:881
21884 msgid "To cause the server to exit, send it the exit command:"
21888 #: ../fish/guestfish.pod:883
21891 " guestfish --remote exit\n"
21896 #: ../fish/guestfish.pod:885
21898 "Note that the server will normally exit if there is an error in a command. "
21899 "You can change this in the usual way. See section L</EXIT ON ERROR "
21904 #: ../fish/guestfish.pod:889
21905 msgid "CONTROLLING MULTIPLE GUESTFISH PROCESSES"
21909 #: ../fish/guestfish.pod:891
21911 "The C<eval> statement sets the environment variable C<$GUESTFISH_PID>, which "
21912 "is how the I<--remote> option knows where to send the commands. You can "
21913 "have several guestfish listener processes running using:"
21917 #: ../fish/guestfish.pod:895
21920 " eval \"`guestfish --listen`\"\n"
21921 " pid1=$GUESTFISH_PID\n"
21922 " eval \"`guestfish --listen`\"\n"
21923 " pid2=$GUESTFISH_PID\n"
21925 " guestfish --remote=$pid1 cmd\n"
21926 " guestfish --remote=$pid2 cmd\n"
21931 #: ../fish/guestfish.pod:903
21932 msgid "REMOTE CONTROL AND CSH"
21936 #: ../fish/guestfish.pod:905
21938 "When using csh-like shells (csh, tcsh etc) you have to add the I<--csh> "
21943 #: ../fish/guestfish.pod:908
21946 " eval \"`guestfish --listen --csh`\"\n"
21951 #: ../fish/guestfish.pod:910
21952 msgid "REMOTE CONTROL DETAILS"
21956 #: ../fish/guestfish.pod:912
21958 "Remote control happens over a Unix domain socket called C</tmp/.guestfish-"
21959 "$UID/socket-$PID>, where C<$UID> is the effective user ID of the process, "
21960 "and C<$PID> is the process ID of the server."
21964 #: ../fish/guestfish.pod:916
21965 msgid "Guestfish client and server versions must match exactly."
21969 #: ../fish/guestfish.pod:918
21970 msgid "PREPARED DISK IMAGES"
21974 #: ../fish/guestfish.pod:920
21976 "Use the I<-N type> or I<--new type> parameter to select one of a set of "
21977 "preformatted disk images that guestfish can make for you to save typing. "
21978 "This is particularly useful for testing purposes. This option is used "
21979 "instead of the I<-a> option, and like I<-a> can appear multiple times (and "
21980 "can be mixed with I<-a>)."
21984 #: ../fish/guestfish.pod:926
21986 "The new disk is called C<test1.img> for the first I<-N>, C<test2.img> for "
21987 "the second and so on. Existing files in the current directory are "
21992 #: ../fish/guestfish.pod:930
21994 "The type briefly describes how the disk should be sized, partitioned, how "
21995 "filesystem(s) should be created, and how content should be added. "
21996 "Optionally the type can be followed by extra parameters, separated by C<:> "
21997 "(colon) characters. For example, I<-N fs> creates a default 100MB, sparsely-"
21998 "allocated disk, containing a single partition, with the partition formatted "
21999 "as ext2. I<-N fs:ext4:1G> is the same, but for an ext4 filesystem on a 1GB "
22004 #: ../fish/guestfish.pod:938
22005 msgid "To list the available types and any extra parameters they take, run:"
22009 #: ../fish/guestfish.pod:942
22011 "Note that the prepared filesystem is not mounted. You would usually have to "
22012 "use the C<mount /dev/sda1 /> command or add the I<-m /dev/sda1> option."
22016 #: ../fish/guestfish.pod:946
22018 "If any I<-N> or I<--new> options are given, the guest is automatically "
22023 #: ../fish/guestfish.pod:951
22024 msgid "Create a 100MB disk with an ext4-formatted partition:"
22028 #: ../fish/guestfish.pod:953
22031 " guestfish -N fs:ext4\n"
22036 #: ../fish/guestfish.pod:955
22037 msgid "Create a 32MB disk with a VFAT-formatted partition, and mount it:"
22041 #: ../fish/guestfish.pod:957
22044 " guestfish -N fs:vfat:32M -m /dev/sda1\n"
22049 #: ../fish/guestfish.pod:959
22050 msgid "Create a blank 200MB disk:"
22054 #: ../fish/guestfish.pod:961
22057 " guestfish -N disk:200M\n"
22062 #: ../fish/guestfish.pod:963
22063 msgid "PROGRESS BARS"
22067 #: ../fish/guestfish.pod:965
22069 "Some (not all) long-running commands send progress notification messages as "
22070 "they are running. Guestfish turns these messages into progress bars."
22074 #: ../fish/guestfish.pod:969
22076 "When a command that supports progress bars takes longer than two seconds to "
22077 "run, and if progress bars are enabled, then you will see one appearing below "
22082 #: ../fish/guestfish.pod:973
22085 " ><fs> copy-size /large-file /another-file 2048M\n"
22086 " / 10% [#####-----------------------------------------] 00:30\n"
22091 #: ../fish/guestfish.pod:976
22093 "The spinner on the left hand side moves round once for every progress "
22094 "notification received from the backend. This is a (reasonably) golden "
22095 "assurance that the command is \"doing something\" even if the progress bar "
22096 "is not moving, because the command is able to send the progress "
22097 "notifications. When the bar reaches 100% and the command finishes, the "
22098 "spinner disappears."
22102 #: ../fish/guestfish.pod:983
22104 "Progress bars are enabled by default when guestfish is used interactively. "
22105 "You can enable them even for non-interactive modes using I<--progress-bars>, "
22106 "and you can disable them completely using I<--no-progress-bars>."
22110 #: ../fish/guestfish.pod:988
22111 msgid "GUESTFISH COMMANDS"
22115 #: ../fish/guestfish.pod:990
22117 "The commands in this section are guestfish convenience commands, in other "
22118 "words, they are not part of the L<guestfs(3)> API."
22122 #: ../fish/guestfish.pod:993
22127 #: ../fish/guestfish.pod:995
22136 #: ../fish/guestfish.pod:998
22137 msgid "Without any parameter, this provides general help."
22141 #: ../fish/guestfish.pod:1000
22142 msgid "With a C<cmd> parameter, this displays detailed help for that command."
22146 #: ../fish/guestfish.pod:1002
22147 msgid "quit | exit"
22151 #: ../fish/guestfish.pod:1004
22152 msgid "This exits guestfish. You can also use C<^D> key."
22156 #: ../fish/guestfish.pod:1006
22157 msgid "@FISH_COMMANDS@"
22161 #: ../fish/guestfish.pod:1008
22166 #: ../fish/guestfish.pod:1012 ../test-tool/libguestfs-test-tool.pod:77
22171 #: ../fish/guestfish.pod:1014
22173 "guestfish returns 0 if the commands completed without error, or 1 if there "
22178 #: ../fish/guestfish.pod:1021
22183 #: ../fish/guestfish.pod:1023
22185 "The C<edit> command uses C<$EDITOR> as the editor. If not set, it uses "
22190 #: ../fish/guestfish.pod:1026
22191 msgid "GUESTFISH_DISPLAY_IMAGE"
22195 #: ../fish/guestfish.pod:1028
22197 "The C<display> command uses C<$GUESTFISH_DISPLAY_IMAGE> to display images. "
22198 "If not set, it uses L<display(1)>."
22202 #: ../fish/guestfish.pod:1031
22203 msgid "GUESTFISH_PID"
22207 #: ../fish/guestfish.pod:1033
22209 "Used with the I<--remote> option to specify the remote guestfish process to "
22210 "control. See section L</REMOTE CONTROL GUESTFISH OVER A SOCKET>."
22214 #: ../fish/guestfish.pod:1037
22219 #: ../fish/guestfish.pod:1039
22221 "The L</hexedit> command uses C<$HEXEDITOR> as the external hex editor. If "
22222 "not specified, the external L<hexedit(1)> program is used."
22226 #: ../fish/guestfish.pod:1043
22231 #: ../fish/guestfish.pod:1045
22233 "If compiled with GNU readline support, various files in the home directory "
22234 "can be used. See L</FILES>."
22238 #: ../fish/guestfish.pod:1054
22240 "Set C<LIBGUESTFS_DEBUG=1> to enable verbose messages. This has the same "
22241 "effect as using the B<-v> option."
22245 #: ../fish/guestfish.pod:1066
22247 "Set the path that guestfish uses to search for kernel and initrd.img. See "
22248 "the discussion of paths in L<guestfs(3)>."
22252 #: ../fish/guestfish.pod:1077
22253 msgid "Set C<LIBGUESTFS_TRACE=1> to enable command traces."
22257 #: ../fish/guestfish.pod:1079
22262 #: ../fish/guestfish.pod:1081
22264 "The C<more> command uses C<$PAGER> as the pager. If not set, it uses "
22269 #: ../fish/guestfish.pod:1097 ../fuse/guestmount.pod:264
22274 #: ../fish/guestfish.pod:1101 ../fuse/guestmount.pod:268
22275 msgid "$HOME/.libguestfs-tools.rc"
22279 #: ../fish/guestfish.pod:1103 ../fuse/guestmount.pod:270
22280 msgid "/etc/libguestfs-tools.conf"
22284 #: ../fish/guestfish.pod:1105 ../fuse/guestmount.pod:272
22286 "This configuration file controls the default read-only or read-write mode "
22287 "(I<--ro> or I<--rw>)."
22291 #: ../fish/guestfish.pod:1108
22292 msgid "See L</OPENING DISKS FOR READ AND WRITE>."
22296 #: ../fish/guestfish.pod:1110
22297 msgid "$HOME/.guestfish"
22301 #: ../fish/guestfish.pod:1112
22303 "If compiled with GNU readline support, then the command history is saved in "
22308 #: ../fish/guestfish.pod:1115
22309 msgid "$HOME/.inputrc"
22313 #: ../fish/guestfish.pod:1117
22314 msgid "/etc/inputrc"
22318 #: ../fish/guestfish.pod:1119
22320 "If compiled with GNU readline support, then these files can be used to "
22321 "configure readline. For further information, please see L<readline(3)/"
22322 "INITIALIZATION FILE>."
22326 #: ../fish/guestfish.pod:1123
22327 msgid "To write rules which only apply to guestfish, use:"
22331 #: ../fish/guestfish.pod:1125
22341 #: ../fish/guestfish.pod:1129
22343 "Variables that you can set in inputrc that change the behaviour of guestfish "
22344 "in useful ways include:"
22348 #: ../fish/guestfish.pod:1134
22349 msgid "completion-ignore-case (default: on)"
22353 #: ../fish/guestfish.pod:1136
22355 "By default, guestfish will ignore case when tab-completing paths on the "
22360 #: ../fish/guestfish.pod:1139
22363 " set completion-ignore-case off\n"
22368 #: ../fish/guestfish.pod:1141
22369 msgid "to make guestfish case sensitive."
22373 #: ../fish/guestfish.pod:1145
22378 #: ../fish/guestfish.pod:1147
22379 msgid "test2.img (etc)"
22383 #: ../fish/guestfish.pod:1149
22385 "When using the I<-N> or I<--new> option, the prepared disk or filesystem "
22386 "will be created in the file C<test1.img> in the current directory. The "
22387 "second use of I<-N> will use C<test2.img> and so on. Any existing file with "
22388 "the same name will be overwritten."
22392 #: ../fish/guestfish.pod:1158
22394 "L<guestfs(3)>, L<http://libguestfs.org/>, L<virt-cat(1)>, L<virt-copy-in(1)"
22395 ">, L<virt-copy-out(1)>, L<virt-df(1)>, L<virt-edit(1)>, L<virt-filesystems(1)"
22396 ">, L<virt-inspector(1)>, L<virt-list-filesystems(1)>, L<virt-list-partitions"
22397 "(1)>, L<virt-ls(1)>, L<virt-make-fs(1)>, L<virt-rescue(1)>, L<virt-resize(1)"
22398 ">, L<virt-tar(1)>, L<virt-tar-in(1)>, L<virt-tar-out(1)>, L<virt-win-reg(1)"
22399 ">, L<display(1)>, L<hexedit(1)>."
22403 #: ../fish/guestfish.pod:1189 ../test-tool/libguestfs-test-tool.pod:102
22404 #: ../fuse/guestmount.pod:299 ../tools/virt-win-reg.pl:778
22405 #: ../tools/virt-list-filesystems.pl:210 ../tools/virt-tar.pl:309
22406 #: ../tools/virt-make-fs.pl:572 ../tools/virt-list-partitions.pl:277
22408 "This program is free software; you can redistribute it and/or modify it "
22409 "under the terms of the GNU General Public License as published by the Free "
22410 "Software Foundation; either version 2 of the License, or (at your option) "
22411 "any later version."
22415 #: ../fish/guestfish.pod:1194 ../test-tool/libguestfs-test-tool.pod:107
22416 #: ../fuse/guestmount.pod:304 ../tools/virt-win-reg.pl:783
22417 #: ../tools/virt-list-filesystems.pl:215 ../tools/virt-tar.pl:314
22418 #: ../tools/virt-make-fs.pl:577 ../tools/virt-list-partitions.pl:282
22420 "This program is distributed in the hope that it will be useful, but WITHOUT "
22421 "ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or "
22422 "FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for "
22427 #: ../fish/guestfish.pod:1199 ../test-tool/libguestfs-test-tool.pod:112
22428 #: ../fuse/guestmount.pod:309 ../tools/virt-win-reg.pl:788
22429 #: ../tools/virt-list-filesystems.pl:220 ../tools/virt-tar.pl:319
22430 #: ../tools/virt-make-fs.pl:582 ../tools/virt-list-partitions.pl:287
22432 "You should have received a copy of the GNU General Public License along with "
22433 "this program; if not, write to the Free Software Foundation, Inc., 675 Mass "
22434 "Ave, Cambridge, MA 02139, USA."
22438 #: ../fish/guestfish-actions.pod:1
22443 #: ../fish/guestfish-actions.pod:3
22446 " add-cdrom filename\n"
22451 #: ../fish/guestfish-actions.pod:15
22453 "This call checks for the existence of C<filename>. This stops you from "
22454 "specifying other types of drive which are supported by qemu such as C<nbd:> "
22455 "and C<http:> URLs. To specify those, use the general L</config> call "
22460 #: ../fish/guestfish-actions.pod:22
22462 "If you just want to add an ISO file (often you use this as an efficient way "
22463 "to transfer large files into the guest), then you should probably use L</add-"
22464 "drive-ro> instead."
22468 #: ../fish/guestfish-actions.pod:35
22473 #: ../fish/guestfish-actions.pod:37
22478 #: ../fish/guestfish-actions.pod:39
22481 " add-domain dom [libvirturi:..] [readonly:..] [iface:..] [live:..] [allowuuid:..]\n"
22486 #: ../fish/guestfish-actions.pod:41
22488 "This function adds the disk(s) attached to the named libvirt domain C<dom>. "
22489 "It works by connecting to libvirt, requesting the domain and domain XML from "
22490 "libvirt, parsing it for disks, and calling L</add-drive-opts> on each one."
22494 #: ../fish/guestfish-actions.pod:76
22496 "The other optional parameters are passed directly through to L</add-drive-"
22501 #: ../fish/guestfish-actions.pod:79 ../fish/guestfish-actions.pod:143
22502 #: ../fish/guestfish-actions.pod:1937 ../fish/guestfish-actions.pod:3103
22503 #: ../fish/guestfish-actions.pod:3276 ../fish/guestfish-actions.pod:3411
22505 "This command has one or more optional arguments. See L</OPTIONAL ARGUMENTS>."
22509 #: ../fish/guestfish-actions.pod:81
22514 #: ../fish/guestfish-actions.pod:83
22517 " add-drive filename\n"
22522 #: ../fish/guestfish-actions.pod:85
22524 "This function is the equivalent of calling L</add-drive-opts> with no "
22525 "optional parameters, so the disk is added writable, with the format being "
22526 "detected automatically."
22530 #: ../fish/guestfish-actions.pod:89
22532 "Automatic detection of the format opens you up to a potential security hole "
22533 "when dealing with untrusted raw-format images. See CVE-2010-3851 and "
22534 "RHBZ#642934. Specifying the format closes this security hole. Therefore "
22535 "you should think about replacing calls to this function with calls to L</add-"
22536 "drive-opts>, and specifying the format."
22540 #: ../fish/guestfish-actions.pod:96
22541 msgid "add-drive-opts"
22545 #: ../fish/guestfish-actions.pod:98
22550 #: ../fish/guestfish-actions.pod:100
22553 " add-drive-opts filename [readonly:..] [format:..] [iface:..]\n"
22558 #: ../fish/guestfish-actions.pod:127
22560 "This forces the image format. If you omit this (or use L</add-drive> or L</"
22561 "add-drive-ro>) then the format is automatically detected. Possible formats "
22562 "include C<raw> and C<qcow2>."
22566 #: ../fish/guestfish-actions.pod:138
22568 "This rarely-used option lets you emulate the behaviour of the deprecated L</"
22569 "add-drive-with-if> call (q.v.)"
22573 #: ../fish/guestfish-actions.pod:145
22574 msgid "add-drive-ro"
22578 #: ../fish/guestfish-actions.pod:147
22583 #: ../fish/guestfish-actions.pod:149
22586 " add-drive-ro filename\n"
22591 #: ../fish/guestfish-actions.pod:151
22593 "This function is the equivalent of calling L</add-drive-opts> with the "
22594 "optional parameter C<GUESTFS_ADD_DRIVE_OPTS_READONLY> set to 1, so the disk "
22595 "is added read-only, with the format being detected automatically."
22599 #: ../fish/guestfish-actions.pod:156
22600 msgid "add-drive-ro-with-if"
22604 #: ../fish/guestfish-actions.pod:158
22607 " add-drive-ro-with-if filename iface\n"
22612 #: ../fish/guestfish-actions.pod:160
22614 "This is the same as L</add-drive-ro> but it allows you to specify the QEMU "
22615 "interface emulation to use at run time."
22619 #: ../fish/guestfish-actions.pod:170
22620 msgid "add-drive-with-if"
22624 #: ../fish/guestfish-actions.pod:172
22627 " add-drive-with-if filename iface\n"
22632 #: ../fish/guestfish-actions.pod:174
22634 "This is the same as L</add-drive> but it allows you to specify the QEMU "
22635 "interface emulation to use at run time."
22639 #: ../fish/guestfish-actions.pod:184
22644 #: ../fish/guestfish-actions.pod:186
22647 " aug-clear augpath\n"
22652 #: ../fish/guestfish-actions.pod:191
22657 #: ../fish/guestfish-actions.pod:193
22665 #: ../fish/guestfish-actions.pod:195
22667 "Close the current Augeas handle and free up any resources used by it. After "
22668 "calling this, you have to call L</aug-init> again before you can use any "
22669 "other Augeas functions."
22673 #: ../fish/guestfish-actions.pod:200
22674 msgid "aug-defnode"
22678 #: ../fish/guestfish-actions.pod:202
22681 " aug-defnode name expr val\n"
22686 #: ../fish/guestfish-actions.pod:207
22688 "If C<expr> evaluates to an empty nodeset, a node is created, equivalent to "
22689 "calling L</aug-set> C<expr>, C<value>. C<name> will be the nodeset "
22690 "containing that single node."
22694 #: ../fish/guestfish-actions.pod:215
22699 #: ../fish/guestfish-actions.pod:217
22702 " aug-defvar name expr\n"
22707 #: ../fish/guestfish-actions.pod:226
22712 #: ../fish/guestfish-actions.pod:228
22715 " aug-get augpath\n"
22720 #: ../fish/guestfish-actions.pod:233
22725 #: ../fish/guestfish-actions.pod:235
22728 " aug-init root flags\n"
22733 #: ../fish/guestfish-actions.pod:241
22734 msgid "You must call this before using any other L</aug-*> commands."
22738 #: ../fish/guestfish-actions.pod:276
22739 msgid "Do not load the tree in L</aug-init>."
22743 #: ../fish/guestfish-actions.pod:280
22744 msgid "To close the handle, you can call L</aug-close>."
22748 #: ../fish/guestfish-actions.pod:284
22753 #: ../fish/guestfish-actions.pod:286
22756 " aug-insert augpath label true|false\n"
22761 #: ../fish/guestfish-actions.pod:296
22766 #: ../fish/guestfish-actions.pod:298
22774 #: ../fish/guestfish-actions.pod:305
22779 #: ../fish/guestfish-actions.pod:307
22782 " aug-ls augpath\n"
22787 #: ../fish/guestfish-actions.pod:309
22789 "This is just a shortcut for listing L</aug-match> C<path/*> and sorting the "
22790 "resulting nodes into alphabetical order."
22794 #: ../fish/guestfish-actions.pod:312
22799 #: ../fish/guestfish-actions.pod:314
22802 " aug-match augpath\n"
22807 #: ../fish/guestfish-actions.pod:320
22812 #: ../fish/guestfish-actions.pod:322
22815 " aug-mv src dest\n"
22820 #: ../fish/guestfish-actions.pod:327
22825 #: ../fish/guestfish-actions.pod:329
22828 " aug-rm augpath\n"
22833 #: ../fish/guestfish-actions.pod:335
22838 #: ../fish/guestfish-actions.pod:337
22846 #: ../fish/guestfish-actions.pod:341
22848 "The flags which were passed to L</aug-init> affect exactly how files are "
22853 #: ../fish/guestfish-actions.pod:344
22858 #: ../fish/guestfish-actions.pod:346
22861 " aug-set augpath val\n"
22866 #: ../fish/guestfish-actions.pod:350
22868 "In the Augeas API, it is possible to clear a node by setting the value to "
22869 "NULL. Due to an oversight in the libguestfs API you cannot do that with "
22870 "this call. Instead you must use the L</aug-clear> call."
22874 #: ../fish/guestfish-actions.pod:355
22879 #: ../fish/guestfish-actions.pod:357
22882 " available 'groups ...'\n"
22887 #: ../fish/guestfish-actions.pod:363
22889 "The libguestfs groups, and the functions that those groups correspond to, "
22890 "are listed in L<guestfs(3)/AVAILABILITY>. You can also fetch this list at "
22891 "runtime by calling L</available-all-groups>."
22895 #: ../fish/guestfish-actions.pod:387
22896 msgid "You must call L</launch> before calling this function."
22900 #: ../fish/guestfish-actions.pod:409
22902 "This call was added in version C<1.0.80>. In previous versions of "
22903 "libguestfs all you could do would be to speculatively execute a command to "
22904 "find out if the daemon implemented it. See also L</version>."
22908 #: ../fish/guestfish-actions.pod:416
22909 msgid "available-all-groups"
22913 #: ../fish/guestfish-actions.pod:418
22916 " available-all-groups\n"
22921 #: ../fish/guestfish-actions.pod:420
22923 "This command returns a list of all optional groups that this daemon knows "
22924 "about. Note this returns both supported and unsupported groups. To find "
22925 "out which ones the daemon can actually support you have to call L</"
22926 "available> on each member of the returned list."
22930 #: ../fish/guestfish-actions.pod:426
22931 msgid "See also L</available> and L<guestfs(3)/AVAILABILITY>."
22935 #: ../fish/guestfish-actions.pod:428
22940 #: ../fish/guestfish-actions.pod:430
22943 " base64-in (base64file|-) filename\n"
22948 #: ../fish/guestfish-actions.pod:435 ../fish/guestfish-actions.pod:444
22949 #: ../fish/guestfish-actions.pod:668 ../fish/guestfish-actions.pod:837
22950 #: ../fish/guestfish-actions.pod:856 ../fish/guestfish-actions.pod:1230
22951 #: ../fish/guestfish-actions.pod:4606 ../fish/guestfish-actions.pod:4618
22952 #: ../fish/guestfish-actions.pod:4629 ../fish/guestfish-actions.pod:4640
22953 #: ../fish/guestfish-actions.pod:4692 ../fish/guestfish-actions.pod:4701
22954 #: ../fish/guestfish-actions.pod:4755 ../fish/guestfish-actions.pod:4778
22955 msgid "Use C<-> instead of a filename to read/write from stdin/stdout."
22959 #: ../fish/guestfish-actions.pod:437
22964 #: ../fish/guestfish-actions.pod:439
22967 " base64-out filename (base64file|-)\n"
22972 #: ../fish/guestfish-actions.pod:446
22973 msgid "blockdev-flushbufs"
22977 #: ../fish/guestfish-actions.pod:448
22980 " blockdev-flushbufs device\n"
22985 #: ../fish/guestfish-actions.pod:455
22986 msgid "blockdev-getbsz"
22990 #: ../fish/guestfish-actions.pod:457
22993 " blockdev-getbsz device\n"
22998 #: ../fish/guestfish-actions.pod:466
22999 msgid "blockdev-getro"
23003 #: ../fish/guestfish-actions.pod:468
23006 " blockdev-getro device\n"
23011 #: ../fish/guestfish-actions.pod:475
23012 msgid "blockdev-getsize64"
23016 #: ../fish/guestfish-actions.pod:477
23019 " blockdev-getsize64 device\n"
23024 #: ../fish/guestfish-actions.pod:481
23025 msgid "See also L</blockdev-getsz>."
23029 #: ../fish/guestfish-actions.pod:485
23030 msgid "blockdev-getss"
23034 #: ../fish/guestfish-actions.pod:487
23037 " blockdev-getss device\n"
23042 #: ../fish/guestfish-actions.pod:492
23044 "(Note, this is not the size in sectors, use L</blockdev-getsz> for that)."
23048 #: ../fish/guestfish-actions.pod:497
23049 msgid "blockdev-getsz"
23053 #: ../fish/guestfish-actions.pod:499
23056 " blockdev-getsz device\n"
23061 #: ../fish/guestfish-actions.pod:504
23063 "See also L</blockdev-getss> for the real sector size of the device, and L</"
23064 "blockdev-getsize64> for the more useful I<size in bytes>."
23068 #: ../fish/guestfish-actions.pod:510
23069 msgid "blockdev-rereadpt"
23073 #: ../fish/guestfish-actions.pod:512
23076 " blockdev-rereadpt device\n"
23081 #: ../fish/guestfish-actions.pod:518
23082 msgid "blockdev-setbsz"
23086 #: ../fish/guestfish-actions.pod:520
23089 " blockdev-setbsz device blocksize\n"
23094 #: ../fish/guestfish-actions.pod:529
23095 msgid "blockdev-setro"
23099 #: ../fish/guestfish-actions.pod:531
23102 " blockdev-setro device\n"
23107 #: ../fish/guestfish-actions.pod:537
23108 msgid "blockdev-setrw"
23112 #: ../fish/guestfish-actions.pod:539
23115 " blockdev-setrw device\n"
23120 #: ../fish/guestfish-actions.pod:545
23121 msgid "case-sensitive-path"
23125 #: ../fish/guestfish-actions.pod:547
23128 " case-sensitive-path path\n"
23133 #: ../fish/guestfish-actions.pod:571
23135 "Thus L</case-sensitive-path> (\"/Windows/System32\") might return C<\"/"
23136 "WINDOWS/system32\"> (the exact return value would depend on details of how "
23137 "the directories were originally created under Windows)."
23141 #: ../fish/guestfish-actions.pod:579
23142 msgid "See also L</realpath>."
23146 #: ../fish/guestfish-actions.pod:581
23151 #: ../fish/guestfish-actions.pod:583
23159 #: ../fish/guestfish-actions.pod:587
23161 "Note that this function cannot correctly handle binary files (specifically, "
23162 "files containing C<\\0> character which is treated as end of string). For "
23163 "those you need to use the L</read-file> or L</download> functions which have "
23164 "a more complex interface."
23168 #: ../fish/guestfish-actions.pod:595
23173 #: ../fish/guestfish-actions.pod:597
23176 " checksum csumtype path\n"
23181 #: ../fish/guestfish-actions.pod:640
23182 msgid "To get the checksum for a device, use L</checksum-device>."
23186 #: ../fish/guestfish-actions.pod:642
23187 msgid "To get the checksums for many files, use L</checksums-out>."
23191 #: ../fish/guestfish-actions.pod:644
23192 msgid "checksum-device"
23196 #: ../fish/guestfish-actions.pod:646
23199 " checksum-device csumtype device\n"
23204 #: ../fish/guestfish-actions.pod:648
23206 "This call computes the MD5, SHAx or CRC checksum of the contents of the "
23207 "device named C<device>. For the types of checksums supported see the L</"
23208 "checksum> command."
23212 #: ../fish/guestfish-actions.pod:652
23213 msgid "checksums-out"
23217 #: ../fish/guestfish-actions.pod:654
23220 " checksums-out csumtype directory (sumsfile|-)\n"
23225 #: ../fish/guestfish-actions.pod:670
23230 #: ../fish/guestfish-actions.pod:672
23233 " chmod mode path\n"
23238 #: ../fish/guestfish-actions.pod:683
23243 #: ../fish/guestfish-actions.pod:685
23246 " chown owner group path\n"
23251 #: ../fish/guestfish-actions.pod:693
23256 #: ../fish/guestfish-actions.pod:695
23259 " command 'arguments ...'\n"
23264 #: ../fish/guestfish-actions.pod:702
23266 "The single parameter is an argv-style list of arguments. The first element "
23267 "is the name of the program to run. Subsequent elements are parameters. The "
23268 "list must be non-empty (ie. must contain a program name). Note that the "
23269 "command runs directly, and is I<not> invoked via the shell (see L</sh>)."
23273 #: ../fish/guestfish-actions.pod:730
23274 msgid "command-lines"
23278 #: ../fish/guestfish-actions.pod:732
23281 " command-lines 'arguments ...'\n"
23286 #: ../fish/guestfish-actions.pod:734
23288 "This is the same as L</command>, but splits the result into a list of lines."
23292 #: ../fish/guestfish-actions.pod:737
23293 msgid "See also: L</sh-lines>"
23297 #: ../fish/guestfish-actions.pod:742
23302 #: ../fish/guestfish-actions.pod:744
23305 " config qemuparam qemuvalue\n"
23310 #: ../fish/guestfish-actions.pod:755
23315 #: ../fish/guestfish-actions.pod:757
23318 " copy-size src dest size\n"
23323 #: ../fish/guestfish-actions.pod:765
23328 #: ../fish/guestfish-actions.pod:767
23336 #: ../fish/guestfish-actions.pod:772
23341 #: ../fish/guestfish-actions.pod:774
23349 #: ../fish/guestfish-actions.pod:779
23354 #: ../fish/guestfish-actions.pod:781
23362 #: ../fish/guestfish-actions.pod:788
23364 "If the destination is a device, it must be as large or larger than the "
23365 "source file or device, otherwise the copy will fail. This command cannot do "
23366 "partial copies (see L</copy-size>)."
23370 #: ../fish/guestfish-actions.pod:792
23375 #: ../fish/guestfish-actions.pod:794
23383 #: ../fish/guestfish-actions.pod:798 ../fish/guestfish-actions.pod:809
23385 "This command is mostly useful for interactive sessions. It is I<not> "
23386 "intended that you try to parse the output string. Use L</statvfs> from "
23391 #: ../fish/guestfish-actions.pod:802
23396 #: ../fish/guestfish-actions.pod:804
23404 #: ../fish/guestfish-actions.pod:813
23409 #: ../fish/guestfish-actions.pod:815
23417 #: ../fish/guestfish-actions.pod:821
23419 "Another way to get the same information is to enable verbose messages with "
23420 "L</set-verbose> or by setting the environment variable C<LIBGUESTFS_DEBUG=1> "
23421 "before running the program."
23425 #: ../fish/guestfish-actions.pod:826
23430 #: ../fish/guestfish-actions.pod:828
23433 " download remotefilename (filename|-)\n"
23438 #: ../fish/guestfish-actions.pod:835
23439 msgid "See also L</upload>, L</cat>."
23443 #: ../fish/guestfish-actions.pod:839
23444 msgid "download-offset"
23448 #: ../fish/guestfish-actions.pod:841
23451 " download-offset remotefilename (filename|-) offset size\n"
23456 #: ../fish/guestfish-actions.pod:849
23458 "Note that there is no limit on the amount of data that can be downloaded "
23459 "with this call, unlike with L</pread>, and this call always reads the full "
23460 "amount unless an error occurs."
23464 #: ../fish/guestfish-actions.pod:854
23465 msgid "See also L</download>, L</pread>."
23469 #: ../fish/guestfish-actions.pod:858
23470 msgid "drop-caches"
23474 #: ../fish/guestfish-actions.pod:860
23477 " drop-caches whattodrop\n"
23482 #: ../fish/guestfish-actions.pod:872
23487 #: ../fish/guestfish-actions.pod:874
23495 #: ../fish/guestfish-actions.pod:886
23500 #: ../fish/guestfish-actions.pod:888
23503 " e2fsck-f device\n"
23508 #: ../fish/guestfish-actions.pod:894
23510 "This command is only needed because of L</resize2fs> (q.v.). Normally you "
23511 "should use L</fsck>."
23515 #: ../fish/guestfish-actions.pod:897
23516 msgid "echo-daemon"
23520 #: ../fish/guestfish-actions.pod:899
23523 " echo-daemon 'words ...'\n"
23528 #: ../fish/guestfish-actions.pod:906
23529 msgid "See also L</ping-daemon>."
23533 #: ../fish/guestfish-actions.pod:908
23538 #: ../fish/guestfish-actions.pod:910
23541 " egrep regex path\n"
23546 #: ../fish/guestfish-actions.pod:918
23551 #: ../fish/guestfish-actions.pod:920
23554 " egrepi regex path\n"
23559 #: ../fish/guestfish-actions.pod:928
23564 #: ../fish/guestfish-actions.pod:930
23567 " equal file1 file2\n"
23572 #: ../fish/guestfish-actions.pod:937
23577 #: ../fish/guestfish-actions.pod:939
23585 #: ../fish/guestfish-actions.pod:944
23586 msgid "See also L</is-file>, L</is-dir>, L</stat>."
23590 #: ../fish/guestfish-actions.pod:946
23595 #: ../fish/guestfish-actions.pod:948
23598 " fallocate path len\n"
23603 #: ../fish/guestfish-actions.pod:965
23604 msgid "fallocate64"
23608 #: ../fish/guestfish-actions.pod:967
23611 " fallocate64 path len\n"
23616 #: ../fish/guestfish-actions.pod:973
23618 "Note that this call allocates disk blocks for the file. To create a sparse "
23619 "file use L</truncate-size> instead."
23623 #: ../fish/guestfish-actions.pod:976
23625 "The deprecated call L</fallocate> does the same, but owing to an oversight "
23626 "it only allowed 30 bit lengths to be specified, effectively limiting the "
23627 "maximum size of files created through that call to 1GB."
23631 #: ../fish/guestfish-actions.pod:985
23636 #: ../fish/guestfish-actions.pod:987
23639 " fgrep pattern path\n"
23644 #: ../fish/guestfish-actions.pod:995
23649 #: ../fish/guestfish-actions.pod:997
23652 " fgrepi pattern path\n"
23657 #: ../fish/guestfish-actions.pod:1005
23662 #: ../fish/guestfish-actions.pod:1007
23670 #: ../fish/guestfish-actions.pod:1023
23672 "See also: L<file(1)>, L</vfs-type>, L</lstat>, L</is-file>, L</is-blockdev> "
23673 "(etc), L</is-zero>."
23677 #: ../fish/guestfish-actions.pod:1026
23678 msgid "file-architecture"
23682 #: ../fish/guestfish-actions.pod:1028
23685 " file-architecture filename\n"
23690 #: ../fish/guestfish-actions.pod:1131
23695 #: ../fish/guestfish-actions.pod:1133
23703 #: ../fish/guestfish-actions.pod:1137
23705 "To get other stats about a file, use L</stat>, L</lstat>, L</is-dir>, L</is-"
23706 "file> etc. To get the size of block devices, use L</blockdev-getsize64>."
23710 #: ../fish/guestfish-actions.pod:1141
23715 #: ../fish/guestfish-actions.pod:1143
23718 " fill c len path\n"
23723 #: ../fish/guestfish-actions.pod:1149
23725 "To fill a file with zero bytes (sparsely), it is much more efficient to use "
23726 "L</truncate-size>. To create a file with a pattern of repeating bytes use "
23727 "L</fill-pattern>."
23731 #: ../fish/guestfish-actions.pod:1154
23732 msgid "fill-pattern"
23736 #: ../fish/guestfish-actions.pod:1156
23739 " fill-pattern pattern len path\n"
23744 #: ../fish/guestfish-actions.pod:1158
23746 "This function is like L</fill> except that it creates a new file of length "
23747 "C<len> containing the repeating pattern of bytes in C<pattern>. The pattern "
23748 "is truncated if necessary to ensure the length of the file is exactly C<len> "
23753 #: ../fish/guestfish-actions.pod:1163
23758 #: ../fish/guestfish-actions.pod:1165
23761 " find directory\n"
23766 #: ../fish/guestfish-actions.pod:1179
23767 msgid "then the returned list from L</find> C</tmp> would be 4 elements:"
23771 #: ../fish/guestfish-actions.pod:1192
23772 msgid "See also L</find0>."
23776 #: ../fish/guestfish-actions.pod:1197
23781 #: ../fish/guestfish-actions.pod:1199
23784 " find0 directory (files|-)\n"
23789 #: ../fish/guestfish-actions.pod:1205
23791 "This command works the same way as L</find> with the following exceptions:"
23795 #: ../fish/guestfish-actions.pod:1232
23796 msgid "findfs-label"
23800 #: ../fish/guestfish-actions.pod:1234
23803 " findfs-label label\n"
23808 #: ../fish/guestfish-actions.pod:1240
23809 msgid "To find the label of a filesystem, use L</vfs-label>."
23813 #: ../fish/guestfish-actions.pod:1242
23814 msgid "findfs-uuid"
23818 #: ../fish/guestfish-actions.pod:1244
23821 " findfs-uuid uuid\n"
23826 #: ../fish/guestfish-actions.pod:1250
23827 msgid "To find the UUID of a filesystem, use L</vfs-uuid>."
23831 #: ../fish/guestfish-actions.pod:1252
23836 #: ../fish/guestfish-actions.pod:1254
23839 " fsck fstype device\n"
23844 #: ../fish/guestfish-actions.pod:1284
23849 #: ../fish/guestfish-actions.pod:1286
23857 #: ../fish/guestfish-actions.pod:1293
23858 msgid "get-attach-method"
23862 #: ../fish/guestfish-actions.pod:1295
23865 " get-attach-method\n"
23870 #: ../fish/guestfish-actions.pod:1297
23871 msgid "Return the current attach method. See L</set-attach-method>."
23875 #: ../fish/guestfish-actions.pod:1299
23876 msgid "get-autosync"
23880 #: ../fish/guestfish-actions.pod:1301
23888 #: ../fish/guestfish-actions.pod:1305
23893 #: ../fish/guestfish-actions.pod:1307
23901 #: ../fish/guestfish-actions.pod:1311
23902 msgid "get-e2label"
23906 #: ../fish/guestfish-actions.pod:1313
23909 " get-e2label device\n"
23914 #: ../fish/guestfish-actions.pod:1325
23919 #: ../fish/guestfish-actions.pod:1327
23922 " get-e2uuid device\n"
23927 #: ../fish/guestfish-actions.pod:1339
23928 msgid "get-memsize"
23932 #: ../fish/guestfish-actions.pod:1341
23940 #: ../fish/guestfish-actions.pod:1346
23942 "If L</set-memsize> was not called on this handle, and if "
23943 "C<LIBGUESTFS_MEMSIZE> was not set, then this returns the compiled-in default "
23944 "value for memsize."
23948 #: ../fish/guestfish-actions.pod:1353
23949 msgid "get-network"
23953 #: ../fish/guestfish-actions.pod:1355
23961 #: ../fish/guestfish-actions.pod:1359
23966 #: ../fish/guestfish-actions.pod:1361
23974 #: ../fish/guestfish-actions.pod:1368
23979 #: ../fish/guestfish-actions.pod:1370
23984 #: ../fish/guestfish-actions.pod:1372
23992 #: ../fish/guestfish-actions.pod:1379
23997 #: ../fish/guestfish-actions.pod:1381
24005 #: ../fish/guestfish-actions.pod:1388
24006 msgid "get-recovery-proc"
24010 #: ../fish/guestfish-actions.pod:1390
24013 " get-recovery-proc\n"
24018 #: ../fish/guestfish-actions.pod:1394
24019 msgid "get-selinux"
24023 #: ../fish/guestfish-actions.pod:1396
24031 #: ../fish/guestfish-actions.pod:1398
24033 "This returns the current setting of the selinux flag which is passed to the "
24034 "appliance at boot time. See L</set-selinux>."
24038 #: ../fish/guestfish-actions.pod:1404
24043 #: ../fish/guestfish-actions.pod:1406
24051 #: ../fish/guestfish-actions.pod:1413
24056 #: ../fish/guestfish-actions.pod:1415
24064 #: ../fish/guestfish-actions.pod:1419
24069 #: ../fish/guestfish-actions.pod:1421
24077 #: ../fish/guestfish-actions.pod:1423
24079 "Return the current umask. By default the umask is C<022> unless it has been "
24080 "set by calling L</umask>."
24084 #: ../fish/guestfish-actions.pod:1426
24085 msgid "get-verbose"
24089 #: ../fish/guestfish-actions.pod:1428
24097 #: ../fish/guestfish-actions.pod:1432
24102 #: ../fish/guestfish-actions.pod:1434
24110 #: ../fish/guestfish-actions.pod:1438
24111 msgid "See the documentation about SELINUX in L<guestfs(3)>, and L</setcon>"
24115 #: ../fish/guestfish-actions.pod:1441
24120 #: ../fish/guestfish-actions.pod:1443
24123 " getxattr path name\n"
24128 #: ../fish/guestfish-actions.pod:1445
24130 "Get a single extended attribute from file C<path> named C<name>. This call "
24131 "follows symlinks. If you want to lookup an extended attribute for the "
24132 "symlink itself, use L</lgetxattr>."
24136 #: ../fish/guestfish-actions.pod:1449 ../fish/guestfish-actions.pod:2476
24138 "Normally it is better to get all extended attributes from a file in one go "
24139 "by calling L</getxattrs>. However some Linux filesystem implementations are "
24140 "buggy and do not provide a way to list out attributes. For these "
24141 "filesystems (notably ntfs-3g) you have to know the names of the extended "
24142 "attributes you want in advance and call this function."
24146 #: ../fish/guestfish-actions.pod:1459
24147 msgid "See also: L</getxattrs>, L</lgetxattr>, L<attr(5)>."
24151 #: ../fish/guestfish-actions.pod:1461
24156 #: ../fish/guestfish-actions.pod:1463
24159 " getxattrs path\n"
24164 #: ../fish/guestfish-actions.pod:1471
24165 msgid "See also: L</lgetxattrs>, L<attr(5)>."
24169 #: ../fish/guestfish-actions.pod:1473
24170 msgid "glob-expand"
24174 #: ../fish/guestfish-actions.pod:1475
24177 " glob-expand pattern\n"
24182 #: ../fish/guestfish-actions.pod:1488
24187 #: ../fish/guestfish-actions.pod:1490
24190 " grep regex path\n"
24195 #: ../fish/guestfish-actions.pod:1498
24200 #: ../fish/guestfish-actions.pod:1500
24203 " grepi regex path\n"
24208 #: ../fish/guestfish-actions.pod:1508
24209 msgid "grub-install"
24213 #: ../fish/guestfish-actions.pod:1510
24216 " grub-install root device\n"
24221 #: ../fish/guestfish-actions.pod:1526
24226 #: ../fish/guestfish-actions.pod:1528
24234 #: ../fish/guestfish-actions.pod:1536
24239 #: ../fish/guestfish-actions.pod:1538
24242 " head-n nrlines path\n"
24247 #: ../fish/guestfish-actions.pod:1551
24252 #: ../fish/guestfish-actions.pod:1553
24260 #: ../fish/guestfish-actions.pod:1561
24265 #: ../fish/guestfish-actions.pod:1563
24268 " initrd-cat initrdpath filename\n"
24273 #: ../fish/guestfish-actions.pod:1575
24274 msgid "See also L</initrd-list>."
24278 #: ../fish/guestfish-actions.pod:1580
24279 msgid "initrd-list"
24283 #: ../fish/guestfish-actions.pod:1582
24286 " initrd-list path\n"
24291 #: ../fish/guestfish-actions.pod:1594
24292 msgid "inotify-add-watch"
24296 #: ../fish/guestfish-actions.pod:1596
24299 " inotify-add-watch path mask\n"
24304 #: ../fish/guestfish-actions.pod:1608
24305 msgid "inotify-close"
24309 #: ../fish/guestfish-actions.pod:1610
24317 #: ../fish/guestfish-actions.pod:1616
24318 msgid "inotify-files"
24322 #: ../fish/guestfish-actions.pod:1618
24330 #: ../fish/guestfish-actions.pod:1620
24332 "This function is a helpful wrapper around L</inotify-read> which just "
24333 "returns a list of pathnames of objects that were touched. The returned "
24334 "pathnames are sorted and deduplicated."
24338 #: ../fish/guestfish-actions.pod:1624
24339 msgid "inotify-init"
24343 #: ../fish/guestfish-actions.pod:1626
24346 " inotify-init maxevents\n"
24351 #: ../fish/guestfish-actions.pod:1632
24353 "C<maxevents> is the maximum number of events which will be queued up between "
24354 "calls to L</inotify-read> or L</inotify-files>. If this is passed as C<0>, "
24355 "then the kernel (or previously set) default is used. For Linux 2.6.29 the "
24356 "default was 16384 events. Beyond this limit, the kernel throws away events, "
24357 "but records the fact that it threw them away by setting a flag "
24358 "C<IN_Q_OVERFLOW> in the returned structure list (see L</inotify-read>)."
24362 #: ../fish/guestfish-actions.pod:1642
24364 "Before any events are generated, you have to add some watches to the "
24365 "internal watch list. See: L</inotify-add-watch>, L</inotify-rm-watch> and "
24366 "L</inotify-watch-all>."
24370 #: ../fish/guestfish-actions.pod:1648
24372 "Queued up events should be read periodically by calling L</inotify-read> (or "
24373 "L</inotify-files> which is just a helpful wrapper around L</inotify-read>). "
24374 "If you don't read the events out often enough then you risk the internal "
24375 "queue overflowing."
24379 #: ../fish/guestfish-actions.pod:1655
24381 "The handle should be closed after use by calling L</inotify-close>. This "
24382 "also removes any watches automatically."
24386 #: ../fish/guestfish-actions.pod:1664
24387 msgid "inotify-read"
24391 #: ../fish/guestfish-actions.pod:1666
24399 #: ../fish/guestfish-actions.pod:1679
24400 msgid "inotify-rm-watch"
24404 #: ../fish/guestfish-actions.pod:1681
24407 " inotify-rm-watch wd\n"
24412 #: ../fish/guestfish-actions.pod:1683
24413 msgid "Remove a previously defined inotify watch. See L</inotify-add-watch>."
24417 #: ../fish/guestfish-actions.pod:1686
24418 msgid "inspect-get-arch"
24422 #: ../fish/guestfish-actions.pod:1688
24425 " inspect-get-arch root\n"
24430 #: ../fish/guestfish-actions.pod:1690
24432 "This returns the architecture of the inspected operating system. The "
24433 "possible return values are listed under L</file-architecture>."
24437 #: ../fish/guestfish-actions.pod:1699
24438 msgid "inspect-get-distro"
24442 #: ../fish/guestfish-actions.pod:1701
24445 " inspect-get-distro root\n"
24450 #: ../fish/guestfish-actions.pod:1782
24451 msgid "inspect-get-drive-mappings"
24455 #: ../fish/guestfish-actions.pod:1784
24458 " inspect-get-drive-mappings root\n"
24463 #: ../fish/guestfish-actions.pod:1811
24465 "Please read L<guestfs(3)/INSPECTION> for more details. See also L</inspect-"
24466 "get-mountpoints>, L</inspect-get-filesystems>."
24470 #: ../fish/guestfish-actions.pod:1815
24471 msgid "inspect-get-filesystems"
24475 #: ../fish/guestfish-actions.pod:1817
24478 " inspect-get-filesystems root\n"
24483 #: ../fish/guestfish-actions.pod:1827
24485 "Please read L<guestfs(3)/INSPECTION> for more details. See also L</inspect-"
24486 "get-mountpoints>."
24490 #: ../fish/guestfish-actions.pod:1830
24491 msgid "inspect-get-format"
24495 #: ../fish/guestfish-actions.pod:1832
24498 " inspect-get-format root\n"
24503 #: ../fish/guestfish-actions.pod:1861
24504 msgid "inspect-get-hostname"
24508 #: ../fish/guestfish-actions.pod:1863
24511 " inspect-get-hostname root\n"
24516 #: ../fish/guestfish-actions.pod:1873
24517 msgid "inspect-get-icon"
24521 #: ../fish/guestfish-actions.pod:1875
24524 " inspect-get-icon root [favicon:..] [highquality:..]\n"
24529 #: ../fish/guestfish-actions.pod:1939
24530 msgid "inspect-get-major-version"
24534 #: ../fish/guestfish-actions.pod:1941
24537 " inspect-get-major-version root\n"
24542 #: ../fish/guestfish-actions.pod:1957
24543 msgid "inspect-get-minor-version"
24547 #: ../fish/guestfish-actions.pod:1959
24550 " inspect-get-minor-version root\n"
24555 #: ../fish/guestfish-actions.pod:1966
24557 "Please read L<guestfs(3)/INSPECTION> for more details. See also L</inspect-"
24558 "get-major-version>."
24562 #: ../fish/guestfish-actions.pod:1969
24563 msgid "inspect-get-mountpoints"
24567 #: ../fish/guestfish-actions.pod:1971
24570 " inspect-get-mountpoints root\n"
24575 #: ../fish/guestfish-actions.pod:1990
24577 "For operating systems like Windows which still use drive letters, this call "
24578 "will only return an entry for the first drive \"mounted on\" C</>. For "
24579 "information about the mapping of drive letters to partitions, see L</inspect-"
24580 "get-drive-mappings>."
24584 #: ../fish/guestfish-actions.pod:1996
24586 "Please read L<guestfs(3)/INSPECTION> for more details. See also L</inspect-"
24587 "get-filesystems>."
24591 #: ../fish/guestfish-actions.pod:1999
24592 msgid "inspect-get-package-format"
24596 #: ../fish/guestfish-actions.pod:2001
24599 " inspect-get-package-format root\n"
24604 #: ../fish/guestfish-actions.pod:2003
24606 "This function and L</inspect-get-package-management> return the package "
24607 "format and package management tool used by the inspected operating system. "
24608 "For example for Fedora these functions would return C<rpm> (package format) "
24609 "and C<yum> (package management)."
24613 #: ../fish/guestfish-actions.pod:2018
24614 msgid "inspect-get-package-management"
24618 #: ../fish/guestfish-actions.pod:2020
24621 " inspect-get-package-management root\n"
24626 #: ../fish/guestfish-actions.pod:2022
24628 "L</inspect-get-package-format> and this function return the package format "
24629 "and package management tool used by the inspected operating system. For "
24630 "example for Fedora these functions would return C<rpm> (package format) and "
24631 "C<yum> (package management)."
24635 #: ../fish/guestfish-actions.pod:2039
24636 msgid "inspect-get-product-name"
24640 #: ../fish/guestfish-actions.pod:2041
24643 " inspect-get-product-name root\n"
24648 #: ../fish/guestfish-actions.pod:2053
24649 msgid "inspect-get-product-variant"
24653 #: ../fish/guestfish-actions.pod:2055
24656 " inspect-get-product-variant root\n"
24661 #: ../fish/guestfish-actions.pod:2076
24663 "Please read L<guestfs(3)/INSPECTION> for more details. See also L</inspect-"
24664 "get-product-name>, L</inspect-get-major-version>."
24668 #: ../fish/guestfish-actions.pod:2080
24669 msgid "inspect-get-roots"
24673 #: ../fish/guestfish-actions.pod:2082
24676 " inspect-get-roots\n"
24681 #: ../fish/guestfish-actions.pod:2084
24683 "This function is a convenient way to get the list of root devices, as "
24684 "returned from a previous call to L</inspect-os>, but without redoing the "
24685 "whole inspection process."
24689 #: ../fish/guestfish-actions.pod:2088
24691 "This returns an empty list if either no root devices were found or the "
24692 "caller has not called L</inspect-os>."
24696 #: ../fish/guestfish-actions.pod:2093
24697 msgid "inspect-get-type"
24701 #: ../fish/guestfish-actions.pod:2095
24704 " inspect-get-type root\n"
24709 #: ../fish/guestfish-actions.pod:2125
24710 msgid "inspect-get-windows-current-control-set"
24714 #: ../fish/guestfish-actions.pod:2127
24717 " inspect-get-windows-current-control-set root\n"
24722 #: ../fish/guestfish-actions.pod:2138
24723 msgid "inspect-get-windows-systemroot"
24727 #: ../fish/guestfish-actions.pod:2140
24730 " inspect-get-windows-systemroot root\n"
24735 #: ../fish/guestfish-actions.pod:2151
24736 msgid "inspect-is-live"
24740 #: ../fish/guestfish-actions.pod:2153
24743 " inspect-is-live root\n"
24748 #: ../fish/guestfish-actions.pod:2155
24750 "If L</inspect-get-format> returns C<installer> (this is an install disk), "
24751 "then this returns true if a live image was detected on the disk."
24755 #: ../fish/guestfish-actions.pod:2161
24756 msgid "inspect-is-multipart"
24760 #: ../fish/guestfish-actions.pod:2163
24763 " inspect-is-multipart root\n"
24768 #: ../fish/guestfish-actions.pod:2165
24770 "If L</inspect-get-format> returns C<installer> (this is an install disk), "
24771 "then this returns true if the disk is part of a set."
24775 #: ../fish/guestfish-actions.pod:2171
24776 msgid "inspect-is-netinst"
24780 #: ../fish/guestfish-actions.pod:2173
24783 " inspect-is-netinst root\n"
24788 #: ../fish/guestfish-actions.pod:2175
24790 "If L</inspect-get-format> returns C<installer> (this is an install disk), "
24791 "then this returns true if the disk is a network installer, ie. not a self-"
24792 "contained install CD but one which is likely to require network access to "
24793 "complete the install."
24797 #: ../fish/guestfish-actions.pod:2183
24798 msgid "inspect-list-applications"
24802 #: ../fish/guestfish-actions.pod:2185
24805 " inspect-list-applications root\n"
24810 #: ../fish/guestfish-actions.pod:2189
24812 "I<Note:> This call works differently from other parts of the inspection "
24813 "API. You have to call L</inspect-os>, then L</inspect-get-mountpoints>, "
24814 "then mount up the disks, before calling this. Listing applications is a "
24815 "significantly more difficult operation which requires access to the full "
24816 "filesystem. Also note that unlike the other L</inspect-get-*> calls which "
24817 "are just returning data cached in the libguestfs handle, this call actually "
24818 "reads parts of the mounted filesystems during the call."
24822 #: ../fish/guestfish-actions.pod:2279
24827 #: ../fish/guestfish-actions.pod:2281
24835 #: ../fish/guestfish-actions.pod:2296
24837 "You can pass the root string(s) returned to other L</inspect-get-*> "
24838 "functions in order to query further information about each operating system, "
24839 "such as the name and version."
24843 #: ../fish/guestfish-actions.pod:2301
24845 "This function uses other libguestfs features such as L</mount-ro> and L</"
24846 "umount-all> in order to mount and unmount filesystems and look at the "
24847 "contents. This should be called with no disks currently mounted. The "
24848 "function may also use Augeas, so any existing Augeas handle will be closed."
24852 #: ../fish/guestfish-actions.pod:2313 ../fish/guestfish-actions.pod:2511
24853 #: ../fish/guestfish-actions.pod:2570
24854 msgid "See also L</list-filesystems>."
24858 #: ../fish/guestfish-actions.pod:2315
24859 msgid "is-blockdev"
24863 #: ../fish/guestfish-actions.pod:2317
24866 " is-blockdev path\n"
24871 #: ../fish/guestfish-actions.pod:2322 ../fish/guestfish-actions.pod:2340
24872 #: ../fish/guestfish-actions.pod:2359 ../fish/guestfish-actions.pod:2368
24873 #: ../fish/guestfish-actions.pod:2378 ../fish/guestfish-actions.pod:2412
24874 #: ../fish/guestfish-actions.pod:2421
24875 msgid "See also L</stat>."
24879 #: ../fish/guestfish-actions.pod:2324
24884 #: ../fish/guestfish-actions.pod:2326
24892 #: ../fish/guestfish-actions.pod:2333
24897 #: ../fish/guestfish-actions.pod:2335
24900 " is-chardev path\n"
24905 #: ../fish/guestfish-actions.pod:2342
24910 #: ../fish/guestfish-actions.pod:2344
24918 #: ../fish/guestfish-actions.pod:2351
24923 #: ../fish/guestfish-actions.pod:2353
24931 #: ../fish/guestfish-actions.pod:2361
24936 #: ../fish/guestfish-actions.pod:2363
24944 #: ../fish/guestfish-actions.pod:2370
24949 #: ../fish/guestfish-actions.pod:2372
24957 #: ../fish/guestfish-actions.pod:2380
24958 msgid "is-launching"
24962 #: ../fish/guestfish-actions.pod:2382
24970 #: ../fish/guestfish-actions.pod:2389
24975 #: ../fish/guestfish-actions.pod:2391
24983 #: ../fish/guestfish-actions.pod:2396
24988 #: ../fish/guestfish-actions.pod:2398
24996 #: ../fish/guestfish-actions.pod:2405
25001 #: ../fish/guestfish-actions.pod:2407
25004 " is-socket path\n"
25009 #: ../fish/guestfish-actions.pod:2414
25014 #: ../fish/guestfish-actions.pod:2416
25017 " is-symlink path\n"
25022 #: ../fish/guestfish-actions.pod:2423
25027 #: ../fish/guestfish-actions.pod:2425
25035 #: ../fish/guestfish-actions.pod:2430
25036 msgid "is-zero-device"
25040 #: ../fish/guestfish-actions.pod:2432
25043 " is-zero-device device\n"
25048 #: ../fish/guestfish-actions.pod:2438
25049 msgid "kill-subprocess"
25053 #: ../fish/guestfish-actions.pod:2440
25056 " kill-subprocess\n"
25061 #: ../fish/guestfish-actions.pod:2444
25066 #: ../fish/guestfish-actions.pod:2446
25071 #: ../fish/guestfish-actions.pod:2448
25079 #: ../fish/guestfish-actions.pod:2456
25084 #: ../fish/guestfish-actions.pod:2458
25087 " lchown owner group path\n"
25092 #: ../fish/guestfish-actions.pod:2460
25094 "Change the file owner to C<owner> and group to C<group>. This is like L</"
25095 "chown> but if C<path> is a symlink then the link itself is changed, not the "
25100 #: ../fish/guestfish-actions.pod:2468
25105 #: ../fish/guestfish-actions.pod:2470
25108 " lgetxattr path name\n"
25113 #: ../fish/guestfish-actions.pod:2486
25114 msgid "See also: L</lgetxattrs>, L</getxattr>, L<attr(5)>."
25118 #: ../fish/guestfish-actions.pod:2488
25123 #: ../fish/guestfish-actions.pod:2490
25126 " lgetxattrs path\n"
25131 #: ../fish/guestfish-actions.pod:2492
25133 "This is the same as L</getxattrs>, but if C<path> is a symbolic link, then "
25134 "it returns the extended attributes of the link itself."
25138 #: ../fish/guestfish-actions.pod:2496
25143 #: ../fish/guestfish-actions.pod:2498
25151 #: ../fish/guestfish-actions.pod:2503
25152 msgid "list-devices"
25156 #: ../fish/guestfish-actions.pod:2505
25164 #: ../fish/guestfish-actions.pod:2513
25165 msgid "list-dm-devices"
25169 #: ../fish/guestfish-actions.pod:2515
25172 " list-dm-devices\n"
25177 #: ../fish/guestfish-actions.pod:2519
25179 "The returned list contains C</dev/mapper/*> devices, eg. ones created by a "
25180 "previous call to L</luks-open>."
25184 #: ../fish/guestfish-actions.pod:2522
25186 "Device mapper devices which correspond to logical volumes are I<not> "
25187 "returned in this list. Call L</lvs> if you want to list logical volumes."
25191 #: ../fish/guestfish-actions.pod:2526
25192 msgid "list-filesystems"
25196 #: ../fish/guestfish-actions.pod:2528
25199 " list-filesystems\n"
25204 #: ../fish/guestfish-actions.pod:2547
25206 "This command runs other libguestfs commands, which might include L</mount> "
25207 "and L</umount>, and therefore you should use this soon after launch and only "
25208 "when nothing is mounted."
25212 #: ../fish/guestfish-actions.pod:2551
25214 "Not all of the filesystems returned will be mountable. In particular, swap "
25215 "partitions are returned in the list. Also this command does not check that "
25216 "each filesystem found is valid and mountable, and some filesystems might be "
25217 "mountable but require special options. Filesystems may not all belong to a "
25218 "single logical operating system (use L</inspect-os> to look for OSes)."
25222 #: ../fish/guestfish-actions.pod:2559
25223 msgid "list-partitions"
25227 #: ../fish/guestfish-actions.pod:2561
25230 " list-partitions\n"
25235 #: ../fish/guestfish-actions.pod:2567
25237 "This does not return logical volumes. For that you will need to call L</"
25242 #: ../fish/guestfish-actions.pod:2572
25247 #: ../fish/guestfish-actions.pod:2574
25255 #: ../fish/guestfish-actions.pod:2582
25260 #: ../fish/guestfish-actions.pod:2584
25263 " ln target linkname\n"
25268 #: ../fish/guestfish-actions.pod:2588
25273 #: ../fish/guestfish-actions.pod:2590
25276 " ln-f target linkname\n"
25281 #: ../fish/guestfish-actions.pod:2595
25286 #: ../fish/guestfish-actions.pod:2597
25289 " ln-s target linkname\n"
25294 #: ../fish/guestfish-actions.pod:2601
25299 #: ../fish/guestfish-actions.pod:2603
25302 " ln-sf target linkname\n"
25307 #: ../fish/guestfish-actions.pod:2608
25308 msgid "lremovexattr"
25312 #: ../fish/guestfish-actions.pod:2610
25315 " lremovexattr xattr path\n"
25320 #: ../fish/guestfish-actions.pod:2612
25322 "This is the same as L</removexattr>, but if C<path> is a symbolic link, then "
25323 "it removes an extended attribute of the link itself."
25327 #: ../fish/guestfish-actions.pod:2616
25332 #: ../fish/guestfish-actions.pod:2618
25340 #: ../fish/guestfish-actions.pod:2624
25342 "This command is mostly useful for interactive sessions. Programs should "
25343 "probably use L</readdir> instead."
25347 #: ../fish/guestfish-actions.pod:2627
25352 #: ../fish/guestfish-actions.pod:2629
25355 " lsetxattr xattr val vallen path\n"
25360 #: ../fish/guestfish-actions.pod:2631
25362 "This is the same as L</setxattr>, but if C<path> is a symbolic link, then it "
25363 "sets an extended attribute of the link itself."
25367 #: ../fish/guestfish-actions.pod:2635
25372 #: ../fish/guestfish-actions.pod:2637
25380 #: ../fish/guestfish-actions.pod:2641
25382 "This is the same as L</stat> except that if C<path> is a symbolic link, then "
25383 "the link is stat-ed, not the file it refers to."
25387 #: ../fish/guestfish-actions.pod:2647
25392 #: ../fish/guestfish-actions.pod:2649
25395 " lstatlist path 'names ...'\n"
25400 #: ../fish/guestfish-actions.pod:2651
25402 "This call allows you to perform the L</lstat> operation on multiple files, "
25403 "where all files are in the directory C<path>. C<names> is the list of files "
25404 "from this directory."
25408 #: ../fish/guestfish-actions.pod:2660
25410 "This call is intended for programs that want to efficiently list a directory "
25411 "contents without making many round-trips. See also L</lxattrlist> for a "
25412 "similarly efficient call for getting extended attributes. Very long "
25413 "directory listings might cause the protocol message size to be exceeded, "
25414 "causing this call to fail. The caller must split up such requests into "
25415 "smaller groups of names."
25419 #: ../fish/guestfish-actions.pod:2668
25420 msgid "luks-add-key"
25424 #: ../fish/guestfish-actions.pod:2670
25427 " luks-add-key device keyslot\n"
25432 #: ../fish/guestfish-actions.pod:2677
25434 "Note that if C<keyslot> already contains a key, then this command will "
25435 "fail. You have to use L</luks-kill-slot> first to remove that key."
25439 #: ../fish/guestfish-actions.pod:2681 ../fish/guestfish-actions.pod:2703
25440 #: ../fish/guestfish-actions.pod:2716 ../fish/guestfish-actions.pod:2730
25441 #: ../fish/guestfish-actions.pod:2756 ../fish/guestfish-actions.pod:2766
25443 "This command has one or more key or passphrase parameters. Guestfish will "
25444 "prompt for these separately."
25448 #: ../fish/guestfish-actions.pod:2684
25453 #: ../fish/guestfish-actions.pod:2686
25456 " luks-close device\n"
25461 #: ../fish/guestfish-actions.pod:2688
25463 "This closes a LUKS device that was created earlier by L</luks-open> or L</"
25464 "luks-open-ro>. The C<device> parameter must be the name of the LUKS mapping "
25465 "device (ie. C</dev/mapper/mapname>) and I<not> the name of the underlying "
25470 #: ../fish/guestfish-actions.pod:2694
25471 msgid "luks-format"
25475 #: ../fish/guestfish-actions.pod:2696
25478 " luks-format device keyslot\n"
25483 #: ../fish/guestfish-actions.pod:2709
25484 msgid "luks-format-cipher"
25488 #: ../fish/guestfish-actions.pod:2711
25491 " luks-format-cipher device keyslot cipher\n"
25496 #: ../fish/guestfish-actions.pod:2713
25498 "This command is the same as L</luks-format> but it also allows you to set "
25499 "the C<cipher> used."
25503 #: ../fish/guestfish-actions.pod:2722
25504 msgid "luks-kill-slot"
25508 #: ../fish/guestfish-actions.pod:2724
25511 " luks-kill-slot device keyslot\n"
25516 #: ../fish/guestfish-actions.pod:2733
25521 #: ../fish/guestfish-actions.pod:2735
25524 " luks-open device mapname\n"
25529 #: ../fish/guestfish-actions.pod:2749
25531 "If this block device contains LVM volume groups, then calling L</vgscan> "
25532 "followed by L</vg-activate-all> will make them visible."
25536 #: ../fish/guestfish-actions.pod:2753
25537 msgid "Use L</list-dm-devices> to list all device mapper devices."
25541 #: ../fish/guestfish-actions.pod:2759
25542 msgid "luks-open-ro"
25546 #: ../fish/guestfish-actions.pod:2761
25549 " luks-open-ro device mapname\n"
25554 #: ../fish/guestfish-actions.pod:2763
25556 "This is the same as L</luks-open> except that a read-only mapping is created."
25560 #: ../fish/guestfish-actions.pod:2769
25565 #: ../fish/guestfish-actions.pod:2771
25568 " lvcreate logvol volgroup mbytes\n"
25573 #: ../fish/guestfish-actions.pod:2776
25574 msgid "lvm-canonical-lv-name"
25578 #: ../fish/guestfish-actions.pod:2778
25581 " lvm-canonical-lv-name lvname\n"
25586 #: ../fish/guestfish-actions.pod:2787
25587 msgid "See also L</is-lv>."
25591 #: ../fish/guestfish-actions.pod:2789
25592 msgid "lvm-clear-filter"
25596 #: ../fish/guestfish-actions.pod:2791
25599 " lvm-clear-filter\n"
25604 #: ../fish/guestfish-actions.pod:2793
25606 "This undoes the effect of L</lvm-set-filter>. LVM will be able to see every "
25611 #: ../fish/guestfish-actions.pod:2799
25612 msgid "lvm-remove-all"
25616 #: ../fish/guestfish-actions.pod:2801
25619 " lvm-remove-all\n"
25624 #: ../fish/guestfish-actions.pod:2809
25625 msgid "lvm-set-filter"
25629 #: ../fish/guestfish-actions.pod:2811
25632 " lvm-set-filter 'devices ...'\n"
25637 #: ../fish/guestfish-actions.pod:2836
25642 #: ../fish/guestfish-actions.pod:2838
25645 " lvremove device\n"
25650 #: ../fish/guestfish-actions.pod:2846
25655 #: ../fish/guestfish-actions.pod:2848
25658 " lvrename logvol newlogvol\n"
25663 #: ../fish/guestfish-actions.pod:2852
25668 #: ../fish/guestfish-actions.pod:2854
25671 " lvresize device mbytes\n"
25676 #: ../fish/guestfish-actions.pod:2860
25677 msgid "lvresize-free"
25681 #: ../fish/guestfish-actions.pod:2862
25684 " lvresize-free lv percent\n"
25689 #: ../fish/guestfish-actions.pod:2870
25694 #: ../fish/guestfish-actions.pod:2872
25702 #: ../fish/guestfish-actions.pod:2880
25703 msgid "See also L</lvs-full>, L</list-filesystems>."
25707 #: ../fish/guestfish-actions.pod:2882
25712 #: ../fish/guestfish-actions.pod:2884
25720 #: ../fish/guestfish-actions.pod:2889
25725 #: ../fish/guestfish-actions.pod:2891
25733 #: ../fish/guestfish-actions.pod:2895
25738 #: ../fish/guestfish-actions.pod:2897
25741 " lxattrlist path 'names ...'\n"
25746 #: ../fish/guestfish-actions.pod:2913
25748 "This call is intended for programs that want to efficiently list a directory "
25749 "contents without making many round-trips. See also L</lstatlist> for a "
25750 "similarly efficient call for getting standard stats. Very long directory "
25751 "listings might cause the protocol message size to be exceeded, causing this "
25752 "call to fail. The caller must split up such requests into smaller groups of "
25757 #: ../fish/guestfish-actions.pod:2921
25762 #: ../fish/guestfish-actions.pod:2923
25770 #: ../fish/guestfish-actions.pod:2927
25775 #: ../fish/guestfish-actions.pod:2929
25778 " mkdir-mode path mode\n"
25783 #: ../fish/guestfish-actions.pod:2938
25784 msgid "See also L</mkdir>, L</umask>"
25788 #: ../fish/guestfish-actions.pod:2940
25793 #: ../fish/guestfish-actions.pod:2942
25801 #: ../fish/guestfish-actions.pod:2947
25806 #: ../fish/guestfish-actions.pod:2949
25809 " mkdtemp template\n"
25814 #: ../fish/guestfish-actions.pod:2970
25819 #: ../fish/guestfish-actions.pod:2972
25822 " mke2fs-J fstype blocksize device journal\n"
25827 #: ../fish/guestfish-actions.pod:2980
25828 msgid "See also L</mke2journal>."
25832 #: ../fish/guestfish-actions.pod:2982
25837 #: ../fish/guestfish-actions.pod:2984
25840 " mke2fs-JL fstype blocksize device label\n"
25845 #: ../fish/guestfish-actions.pod:2989
25846 msgid "See also L</mke2journal-L>."
25850 #: ../fish/guestfish-actions.pod:2991
25855 #: ../fish/guestfish-actions.pod:2993
25858 " mke2fs-JU fstype blocksize device uuid\n"
25863 #: ../fish/guestfish-actions.pod:2998
25864 msgid "See also L</mke2journal-U>."
25868 #: ../fish/guestfish-actions.pod:3000
25869 msgid "mke2journal"
25873 #: ../fish/guestfish-actions.pod:3002
25876 " mke2journal blocksize device\n"
25881 #: ../fish/guestfish-actions.pod:3009
25882 msgid "mke2journal-L"
25886 #: ../fish/guestfish-actions.pod:3011
25889 " mke2journal-L blocksize label device\n"
25894 #: ../fish/guestfish-actions.pod:3015
25895 msgid "mke2journal-U"
25899 #: ../fish/guestfish-actions.pod:3017
25902 " mke2journal-U blocksize uuid device\n"
25907 #: ../fish/guestfish-actions.pod:3021
25912 #: ../fish/guestfish-actions.pod:3023
25915 " mkfifo mode path\n"
25920 #: ../fish/guestfish-actions.pod:3025
25922 "This call creates a FIFO (named pipe) called C<path> with mode C<mode>. It "
25923 "is just a convenient wrapper around L</mknod>."
25927 #: ../fish/guestfish-actions.pod:3031
25932 #: ../fish/guestfish-actions.pod:3033
25935 " mkfs fstype device\n"
25940 #: ../fish/guestfish-actions.pod:3039
25945 #: ../fish/guestfish-actions.pod:3041
25948 " mkfs-b fstype blocksize device\n"
25953 #: ../fish/guestfish-actions.pod:3043
25955 "This call is similar to L</mkfs>, but it allows you to control the block "
25956 "size of the resulting filesystem. Supported block sizes depend on the "
25957 "filesystem type, but typically they are C<1024>, C<2048> or C<4096> only."
25961 #: ../fish/guestfish-actions.pod:3058
25966 #: ../fish/guestfish-actions.pod:3060
25969 " mkfs-opts fstype device [blocksize:..] [features:..] [inode:..] [sectorsize:..]\n"
25974 #: ../fish/guestfish-actions.pod:3105
25975 msgid "mkmountpoint"
25979 #: ../fish/guestfish-actions.pod:3107
25982 " mkmountpoint exemptpath\n"
25987 #: ../fish/guestfish-actions.pod:3109
25989 "L</mkmountpoint> and L</rmmountpoint> are specialized calls that can be used "
25990 "to create extra mountpoints before mounting the first filesystem."
25994 #: ../fish/guestfish-actions.pod:3133
25996 "L</mkmountpoint> is not compatible with L</umount-all>. You may get "
25997 "unexpected errors if you try to mix these calls. It is safest to manually "
25998 "unmount filesystems and remove mountpoints after use."
26002 #: ../fish/guestfish-actions.pod:3137
26004 "L</umount-all> unmounts filesystems by sorting the paths longest first, so "
26005 "for this to work for manual mountpoints, you must ensure that the innermost "
26006 "mountpoints have the longest pathnames, as in the example code above."
26010 #: ../fish/guestfish-actions.pod:3144
26012 "Autosync [see L</set-autosync>, this is set by default on handles] can cause "
26013 "L</umount-all> to be called when the handle is closed which can also trigger "
26018 #: ../fish/guestfish-actions.pod:3148
26023 #: ../fish/guestfish-actions.pod:3150
26026 " mknod mode devmajor devminor path\n"
26031 #: ../fish/guestfish-actions.pod:3160
26033 "Note that, just like L<mknod(2)>, the mode must be bitwise OR'd with "
26034 "S_IFBLK, S_IFCHR, S_IFIFO or S_IFSOCK (otherwise this call just creates a "
26035 "regular file). These constants are available in the standard Linux header "
26036 "files, or you can use L</mknod-b>, L</mknod-c> or L</mkfifo> which are "
26037 "wrappers around this command which bitwise OR in the appropriate constant "
26042 #: ../fish/guestfish-actions.pod:3170
26047 #: ../fish/guestfish-actions.pod:3172
26050 " mknod-b mode devmajor devminor path\n"
26055 #: ../fish/guestfish-actions.pod:3174
26057 "This call creates a block device node called C<path> with mode C<mode> and "
26058 "device major/minor C<devmajor> and C<devminor>. It is just a convenient "
26059 "wrapper around L</mknod>."
26063 #: ../fish/guestfish-actions.pod:3180
26068 #: ../fish/guestfish-actions.pod:3182
26071 " mknod-c mode devmajor devminor path\n"
26076 #: ../fish/guestfish-actions.pod:3184
26078 "This call creates a char device node called C<path> with mode C<mode> and "
26079 "device major/minor C<devmajor> and C<devminor>. It is just a convenient "
26080 "wrapper around L</mknod>."
26084 #: ../fish/guestfish-actions.pod:3190
26089 #: ../fish/guestfish-actions.pod:3192
26097 #: ../fish/guestfish-actions.pod:3196
26102 #: ../fish/guestfish-actions.pod:3198
26105 " mkswap-L label device\n"
26110 #: ../fish/guestfish-actions.pod:3206
26115 #: ../fish/guestfish-actions.pod:3208
26118 " mkswap-U uuid device\n"
26123 #: ../fish/guestfish-actions.pod:3212
26124 msgid "mkswap-file"
26128 #: ../fish/guestfish-actions.pod:3214
26131 " mkswap-file path\n"
26136 #: ../fish/guestfish-actions.pod:3218
26138 "This command just writes a swap file signature to an existing file. To "
26139 "create the file itself, use something like L</fallocate>."
26143 #: ../fish/guestfish-actions.pod:3221
26148 #: ../fish/guestfish-actions.pod:3223
26151 " modprobe modulename\n"
26156 #: ../fish/guestfish-actions.pod:3230
26161 #: ../fish/guestfish-actions.pod:3232
26164 " mount device mountpoint\n"
26169 #: ../fish/guestfish-actions.pod:3248
26171 "B<Important note:> When you use this call, the filesystem options C<sync> "
26172 "and C<noatime> are set implicitly. This was originally done because we "
26173 "thought it would improve reliability, but it turns out that I<-o sync> has a "
26174 "very large negative performance impact and negligible effect on "
26175 "reliability. Therefore we recommend that you avoid using L</mount> in any "
26176 "code that needs performance, and instead use L</mount-options> (use an empty "
26177 "string for the first parameter if you don't want any options)."
26181 #: ../fish/guestfish-actions.pod:3265
26186 #: ../fish/guestfish-actions.pod:3267
26189 " mount-9p mounttag mountpoint [options:..]\n"
26194 #: ../fish/guestfish-actions.pod:3278
26199 #: ../fish/guestfish-actions.pod:3280
26202 " mount-loop file mountpoint\n"
26207 #: ../fish/guestfish-actions.pod:3286
26208 msgid "mount-options"
26212 #: ../fish/guestfish-actions.pod:3288
26215 " mount-options options device mountpoint\n"
26220 #: ../fish/guestfish-actions.pod:3290
26222 "This is the same as the L</mount> command, but it allows you to set the "
26223 "mount options as for the L<mount(8)> I<-o> flag."
26227 #: ../fish/guestfish-actions.pod:3298
26232 #: ../fish/guestfish-actions.pod:3300
26235 " mount-ro device mountpoint\n"
26240 #: ../fish/guestfish-actions.pod:3302
26242 "This is the same as the L</mount> command, but it mounts the filesystem with "
26243 "the read-only (I<-o ro>) flag."
26247 #: ../fish/guestfish-actions.pod:3305
26252 #: ../fish/guestfish-actions.pod:3307
26255 " mount-vfs options vfstype device mountpoint\n"
26260 #: ../fish/guestfish-actions.pod:3309
26262 "This is the same as the L</mount> command, but it allows you to set both the "
26263 "mount options and the vfstype as for the L<mount(8)> I<-o> and I<-t> flags."
26267 #: ../fish/guestfish-actions.pod:3313
26268 msgid "mountpoints"
26272 #: ../fish/guestfish-actions.pod:3315
26280 #: ../fish/guestfish-actions.pod:3317
26282 "This call is similar to L</mounts>. That call returns a list of devices. "
26283 "This one returns a hash table (map) of device name to directory where the "
26284 "device is mounted."
26288 #: ../fish/guestfish-actions.pod:3321
26293 #: ../fish/guestfish-actions.pod:3323
26301 #: ../fish/guestfish-actions.pod:3330
26302 msgid "See also: L</mountpoints>"
26306 #: ../fish/guestfish-actions.pod:3332
26311 #: ../fish/guestfish-actions.pod:3334
26319 #: ../fish/guestfish-actions.pod:3339
26320 msgid "ntfs-3g-probe"
26324 #: ../fish/guestfish-actions.pod:3341
26327 " ntfs-3g-probe true|false device\n"
26332 #: ../fish/guestfish-actions.pod:3355
26337 #: ../fish/guestfish-actions.pod:3357
26340 " ntfsresize device\n"
26345 #: ../fish/guestfish-actions.pod:3379
26346 msgid "ntfsresize-opts"
26350 #: ../fish/guestfish-actions.pod:3381
26353 " ntfsresize-opts device [size:..] [force:..]\n"
26358 #: ../fish/guestfish-actions.pod:3400
26360 "After the resize operation, the filesystem is always marked as requiring a "
26361 "consistency check (for safety). You have to boot into Windows to perform "
26362 "this check and clear this condition. If you I<don't> set the C<force> "
26363 "option then it is not possible to call L</ntfsresize-opts> multiple times on "
26364 "a single filesystem without booting into Windows between each resize."
26368 #: ../fish/guestfish-actions.pod:3413
26369 msgid "ntfsresize-size"
26373 #: ../fish/guestfish-actions.pod:3415
26376 " ntfsresize-size device size\n"
26381 #: ../fish/guestfish-actions.pod:3417
26383 "This command is the same as L</ntfsresize> except that it allows you to "
26384 "specify the new size (in bytes) explicitly."
26388 #: ../fish/guestfish-actions.pod:3427
26393 #: ../fish/guestfish-actions.pod:3429
26396 " part-add device prlogex startsect endsect\n"
26401 #: ../fish/guestfish-actions.pod:3431
26403 "This command adds a partition to C<device>. If there is no partition table "
26404 "on the device, call L</part-init> first."
26408 #: ../fish/guestfish-actions.pod:3443
26410 "Creating a partition which covers the whole disk is not so easy. Use L</"
26411 "part-disk> to do that."
26415 #: ../fish/guestfish-actions.pod:3446
26420 #: ../fish/guestfish-actions.pod:3448
26423 " part-del device partnum\n"
26428 #: ../fish/guestfish-actions.pod:3456
26433 #: ../fish/guestfish-actions.pod:3458
26436 " part-disk device parttype\n"
26441 #: ../fish/guestfish-actions.pod:3460
26443 "This command is simply a combination of L</part-init> followed by L</part-"
26444 "add> to create a single primary partition covering the whole disk."
26448 #: ../fish/guestfish-actions.pod:3464
26450 "C<parttype> is the partition table type, usually C<mbr> or C<gpt>, but other "
26451 "possible values are described in L</part-init>."
26455 #: ../fish/guestfish-actions.pod:3470
26456 msgid "part-get-bootable"
26460 #: ../fish/guestfish-actions.pod:3472
26463 " part-get-bootable device partnum\n"
26468 #: ../fish/guestfish-actions.pod:3477
26469 msgid "See also L</part-set-bootable>."
26473 #: ../fish/guestfish-actions.pod:3479
26474 msgid "part-get-mbr-id"
26478 #: ../fish/guestfish-actions.pod:3481
26481 " part-get-mbr-id device partnum\n"
26486 #: ../fish/guestfish-actions.pod:3486 ../fish/guestfish-actions.pod:3624
26488 "Note that only MBR (old DOS-style) partitions have type bytes. You will get "
26489 "undefined results for other partition table types (see L</part-get-"
26494 #: ../fish/guestfish-actions.pod:3490
26495 msgid "part-get-parttype"
26499 #: ../fish/guestfish-actions.pod:3492
26502 " part-get-parttype device\n"
26507 #: ../fish/guestfish-actions.pod:3497
26509 "Common return values include: C<msdos> (a DOS/Windows style MBR partition "
26510 "table), C<gpt> (a GPT/EFI-style partition table). Other values are "
26511 "possible, although unusual. See L</part-init> for a full list."
26515 #: ../fish/guestfish-actions.pod:3502
26520 #: ../fish/guestfish-actions.pod:3504
26523 " part-init device parttype\n"
26528 #: ../fish/guestfish-actions.pod:3510
26530 "Initially there are no partitions. Following this, you should call L</part-"
26531 "add> for each partition required."
26535 #: ../fish/guestfish-actions.pod:3573
26540 #: ../fish/guestfish-actions.pod:3575
26543 " part-list device\n"
26548 #: ../fish/guestfish-actions.pod:3590
26550 "Start of the partition I<in bytes>. To get sectors you have to divide by "
26551 "the device's sector size, see L</blockdev-getss>."
26555 #: ../fish/guestfish-actions.pod:3603
26556 msgid "part-set-bootable"
26560 #: ../fish/guestfish-actions.pod:3605
26563 " part-set-bootable device partnum true|false\n"
26568 #: ../fish/guestfish-actions.pod:3614
26569 msgid "part-set-mbr-id"
26573 #: ../fish/guestfish-actions.pod:3616
26576 " part-set-mbr-id device partnum idbyte\n"
26581 #: ../fish/guestfish-actions.pod:3628
26582 msgid "part-set-name"
26586 #: ../fish/guestfish-actions.pod:3630
26589 " part-set-name device partnum name\n"
26594 #: ../fish/guestfish-actions.pod:3638
26595 msgid "part-to-dev"
26599 #: ../fish/guestfish-actions.pod:3640
26602 " part-to-dev partition\n"
26607 #: ../fish/guestfish-actions.pod:3646
26609 "The named partition must exist, for example as a string returned from L</"
26610 "list-partitions>."
26614 #: ../fish/guestfish-actions.pod:3649
26615 msgid "ping-daemon"
26619 #: ../fish/guestfish-actions.pod:3651
26627 #: ../fish/guestfish-actions.pod:3658
26632 #: ../fish/guestfish-actions.pod:3660
26635 " pread path count offset\n"
26640 #: ../fish/guestfish-actions.pod:3668
26641 msgid "See also L</pwrite>, L</pread-device>."
26645 #: ../fish/guestfish-actions.pod:3673
26646 msgid "pread-device"
26650 #: ../fish/guestfish-actions.pod:3675
26653 " pread-device device count offset\n"
26658 #: ../fish/guestfish-actions.pod:3683
26659 msgid "See also L</pread>."
26663 #: ../fish/guestfish-actions.pod:3688
26668 #: ../fish/guestfish-actions.pod:3690
26671 " pvcreate device\n"
26676 #: ../fish/guestfish-actions.pod:3696
26681 #: ../fish/guestfish-actions.pod:3698
26684 " pvremove device\n"
26689 #: ../fish/guestfish-actions.pod:3707
26694 #: ../fish/guestfish-actions.pod:3709
26697 " pvresize device\n"
26702 #: ../fish/guestfish-actions.pod:3714
26703 msgid "pvresize-size"
26707 #: ../fish/guestfish-actions.pod:3716
26710 " pvresize-size device size\n"
26715 #: ../fish/guestfish-actions.pod:3718
26717 "This command is the same as L</pvresize> except that it allows you to "
26718 "specify the new size (in bytes) explicitly."
26722 #: ../fish/guestfish-actions.pod:3721
26727 #: ../fish/guestfish-actions.pod:3723
26735 #: ../fish/guestfish-actions.pod:3731
26736 msgid "See also L</pvs-full>."
26740 #: ../fish/guestfish-actions.pod:3733
26745 #: ../fish/guestfish-actions.pod:3735
26753 #: ../fish/guestfish-actions.pod:3740
26758 #: ../fish/guestfish-actions.pod:3742
26766 #: ../fish/guestfish-actions.pod:3746
26771 #: ../fish/guestfish-actions.pod:3748
26774 " pwrite path content offset\n"
26779 #: ../fish/guestfish-actions.pod:3759
26780 msgid "See also L</pread>, L</pwrite-device>."
26784 #: ../fish/guestfish-actions.pod:3764
26785 msgid "pwrite-device"
26789 #: ../fish/guestfish-actions.pod:3766
26792 " pwrite-device device content offset\n"
26797 #: ../fish/guestfish-actions.pod:3776
26798 msgid "See also L</pwrite>."
26802 #: ../fish/guestfish-actions.pod:3781
26807 #: ../fish/guestfish-actions.pod:3783
26810 " read-file path\n"
26815 #: ../fish/guestfish-actions.pod:3788
26817 "Unlike L</cat>, this function can correctly handle files that contain "
26818 "embedded ASCII NUL characters. However unlike L</download>, this function "
26819 "is limited in the total size of file that can be handled."
26823 #: ../fish/guestfish-actions.pod:3796
26828 #: ../fish/guestfish-actions.pod:3798
26831 " read-lines path\n"
26836 #: ../fish/guestfish-actions.pod:3805
26838 "Note that this function cannot correctly handle binary files (specifically, "
26839 "files containing C<\\0> character which is treated as end of line). For "
26840 "those you need to use the L</read-file> function which has a more complex "
26845 #: ../fish/guestfish-actions.pod:3810
26850 #: ../fish/guestfish-actions.pod:3812
26858 #: ../fish/guestfish-actions.pod:3864
26860 "This function is primarily intended for use by programs. To get a simple "
26861 "list of names, use L</ls>. To get a printable directory for human "
26862 "consumption, use L</ll>."
26866 #: ../fish/guestfish-actions.pod:3868
26871 #: ../fish/guestfish-actions.pod:3870
26879 #: ../fish/guestfish-actions.pod:3874
26880 msgid "readlinklist"
26884 #: ../fish/guestfish-actions.pod:3876
26887 " readlinklist path 'names ...'\n"
26892 #: ../fish/guestfish-actions.pod:3900
26897 #: ../fish/guestfish-actions.pod:3902
26905 #: ../fish/guestfish-actions.pod:3907
26906 msgid "removexattr"
26910 #: ../fish/guestfish-actions.pod:3909
26913 " removexattr xattr path\n"
26918 #: ../fish/guestfish-actions.pod:3914
26919 msgid "See also: L</lremovexattr>, L<attr(5)>."
26923 #: ../fish/guestfish-actions.pod:3916
26928 #: ../fish/guestfish-actions.pod:3918
26931 " resize2fs device\n"
26936 #: ../fish/guestfish-actions.pod:3923
26938 "I<Note:> It is sometimes required that you run L</e2fsck-f> on the C<device> "
26939 "before calling this command. For unknown reasons C<resize2fs> sometimes "
26940 "gives an error about this and sometimes not. In any case, it is always safe "
26941 "to call L</e2fsck-f> before calling this function."
26945 #: ../fish/guestfish-actions.pod:3929
26946 msgid "resize2fs-M"
26950 #: ../fish/guestfish-actions.pod:3931
26953 " resize2fs-M device\n"
26958 #: ../fish/guestfish-actions.pod:3933
26960 "This command is the same as L</resize2fs>, but the filesystem is resized to "
26961 "its minimum size. This works like the I<-M> option to the C<resize2fs> "
26966 #: ../fish/guestfish-actions.pod:3937
26968 "To get the resulting size of the filesystem you should call L</tune2fs-l> "
26969 "and read the C<Block size> and C<Block count> values. These two numbers, "
26970 "multiplied together, give the resulting size of the minimal filesystem in "
26975 #: ../fish/guestfish-actions.pod:3942
26976 msgid "resize2fs-size"
26980 #: ../fish/guestfish-actions.pod:3944
26983 " resize2fs-size device size\n"
26988 #: ../fish/guestfish-actions.pod:3946
26990 "This command is the same as L</resize2fs> except that it allows you to "
26991 "specify the new size (in bytes) explicitly."
26995 #: ../fish/guestfish-actions.pod:3949
27000 #: ../fish/guestfish-actions.pod:3951
27008 #: ../fish/guestfish-actions.pod:3955
27013 #: ../fish/guestfish-actions.pod:3957
27021 #: ../fish/guestfish-actions.pod:3963
27026 #: ../fish/guestfish-actions.pod:3965
27034 #: ../fish/guestfish-actions.pod:3969
27035 msgid "rmmountpoint"
27039 #: ../fish/guestfish-actions.pod:3971
27042 " rmmountpoint exemptpath\n"
27047 #: ../fish/guestfish-actions.pod:3973
27049 "This calls removes a mountpoint that was previously created with L</"
27050 "mkmountpoint>. See L</mkmountpoint> for full details."
27054 #: ../fish/guestfish-actions.pod:3977
27055 msgid "scrub-device"
27059 #: ../fish/guestfish-actions.pod:3979
27062 " scrub-device device\n"
27067 #: ../fish/guestfish-actions.pod:3990
27072 #: ../fish/guestfish-actions.pod:3992
27075 " scrub-file file\n"
27080 #: ../fish/guestfish-actions.pod:4002
27081 msgid "scrub-freespace"
27085 #: ../fish/guestfish-actions.pod:4004
27088 " scrub-freespace dir\n"
27093 #: ../fish/guestfish-actions.pod:4006
27095 "This command creates the directory C<dir> and then fills it with files until "
27096 "the filesystem is full, and scrubs the files as for L</scrub-file>, and "
27097 "deletes them. The intention is to scrub any free space on the partition "
27098 "containing C<dir>."
27102 #: ../fish/guestfish-actions.pod:4015
27107 #: ../fish/guestfish-actions.pod:4017
27112 #: ../fish/guestfish-actions.pod:4019
27115 " set-append append\n"
27120 #: ../fish/guestfish-actions.pod:4030
27121 msgid "set-attach-method"
27125 #: ../fish/guestfish-actions.pod:4032
27126 msgid "attach-method"
27130 #: ../fish/guestfish-actions.pod:4034
27133 " set-attach-method attachmethod\n"
27138 #: ../fish/guestfish-actions.pod:4056
27139 msgid "set-autosync"
27143 #: ../fish/guestfish-actions.pod:4058
27148 #: ../fish/guestfish-actions.pod:4060
27151 " set-autosync true|false\n"
27156 #: ../fish/guestfish-actions.pod:4070
27161 #: ../fish/guestfish-actions.pod:4072
27166 #: ../fish/guestfish-actions.pod:4074
27169 " set-direct true|false\n"
27174 #: ../fish/guestfish-actions.pod:4080
27176 "One consequence of this is that log messages aren't caught by the library "
27177 "and handled by L</set-log-message-callback>, but go straight to stdout."
27181 #: ../fish/guestfish-actions.pod:4089
27182 msgid "set-e2label"
27186 #: ../fish/guestfish-actions.pod:4091
27189 " set-e2label device label\n"
27194 #: ../fish/guestfish-actions.pod:4097
27196 "You can use either L</tune2fs-l> or L</get-e2label> to return the existing "
27197 "label on a filesystem."
27201 #: ../fish/guestfish-actions.pod:4100
27206 #: ../fish/guestfish-actions.pod:4102
27209 " set-e2uuid device uuid\n"
27214 #: ../fish/guestfish-actions.pod:4109
27216 "You can use either L</tune2fs-l> or L</get-e2uuid> to return the existing "
27217 "UUID of a filesystem."
27221 #: ../fish/guestfish-actions.pod:4112
27222 msgid "set-memsize"
27226 #: ../fish/guestfish-actions.pod:4114
27231 #: ../fish/guestfish-actions.pod:4116
27234 " set-memsize memsize\n"
27239 #: ../fish/guestfish-actions.pod:4118
27241 "This sets the memory size in megabytes allocated to the qemu subprocess. "
27242 "This only has any effect if called before L</launch>."
27246 #: ../fish/guestfish-actions.pod:4129
27247 msgid "set-network"
27251 #: ../fish/guestfish-actions.pod:4131
27256 #: ../fish/guestfish-actions.pod:4133
27259 " set-network true|false\n"
27264 #: ../fish/guestfish-actions.pod:4141
27266 "You must call this before calling L</launch>, otherwise it has no effect."
27270 #: ../fish/guestfish-actions.pod:4144
27275 #: ../fish/guestfish-actions.pod:4146
27280 #: ../fish/guestfish-actions.pod:4148
27283 " set-path searchpath\n"
27288 #: ../fish/guestfish-actions.pod:4157
27293 #: ../fish/guestfish-actions.pod:4159
27298 #: ../fish/guestfish-actions.pod:4161
27306 #: ../fish/guestfish-actions.pod:4181
27307 msgid "set-recovery-proc"
27311 #: ../fish/guestfish-actions.pod:4183
27312 msgid "recovery-proc"
27316 #: ../fish/guestfish-actions.pod:4185
27319 " set-recovery-proc true|false\n"
27324 #: ../fish/guestfish-actions.pod:4187
27326 "If this is called with the parameter C<false> then L</launch> does not "
27327 "create a recovery process. The purpose of the recovery process is to stop "
27328 "runaway qemu processes in the case where the main program aborts abruptly."
27332 #: ../fish/guestfish-actions.pod:4192
27334 "This only has any effect if called before L</launch>, and the default is "
27339 #: ../fish/guestfish-actions.pod:4201
27340 msgid "set-selinux"
27344 #: ../fish/guestfish-actions.pod:4203
27349 #: ../fish/guestfish-actions.pod:4205
27352 " set-selinux true|false\n"
27357 #: ../fish/guestfish-actions.pod:4216
27362 #: ../fish/guestfish-actions.pod:4218
27367 #: ../fish/guestfish-actions.pod:4220
27370 " set-trace true|false\n"
27375 #: ../fish/guestfish-actions.pod:4232
27377 "Trace messages are normally sent to C<stderr>, unless you register a "
27378 "callback to send them somewhere else (see L</set-event-callback>)."
27382 #: ../fish/guestfish-actions.pod:4236
27383 msgid "set-verbose"
27387 #: ../fish/guestfish-actions.pod:4238
27392 #: ../fish/guestfish-actions.pod:4240
27395 " set-verbose true|false\n"
27400 #: ../fish/guestfish-actions.pod:4247
27402 "Verbose messages are normally sent to C<stderr>, unless you register a "
27403 "callback to send them somewhere else (see L</set-event-callback>)."
27407 #: ../fish/guestfish-actions.pod:4251
27412 #: ../fish/guestfish-actions.pod:4253
27415 " setcon context\n"
27420 #: ../fish/guestfish-actions.pod:4260
27425 #: ../fish/guestfish-actions.pod:4262
27428 " setxattr xattr val vallen path\n"
27433 #: ../fish/guestfish-actions.pod:4268
27434 msgid "See also: L</lsetxattr>, L<attr(5)>."
27438 #: ../fish/guestfish-actions.pod:4270
27443 #: ../fish/guestfish-actions.pod:4272
27446 " sfdisk device cyls heads sectors 'lines ...'\n"
27451 #: ../fish/guestfish-actions.pod:4294
27452 msgid "See also: L</sfdisk-l>, L</sfdisk-N>, L</part-init>"
27456 #: ../fish/guestfish-actions.pod:4307
27461 #: ../fish/guestfish-actions.pod:4309
27464 " sfdiskM device 'lines ...'\n"
27469 #: ../fish/guestfish-actions.pod:4311
27471 "This is a simplified interface to the L</sfdisk> command, where partition "
27472 "sizes are specified in megabytes only (rounded to the nearest cylinder) and "
27473 "you don't need to specify the cyls, heads and sectors parameters which were "
27474 "rarely if ever used anyway."
27478 #: ../fish/guestfish-actions.pod:4317
27479 msgid "See also: L</sfdisk>, the L<sfdisk(8)> manpage and L</part-disk>"
27483 #: ../fish/guestfish-actions.pod:4330
27488 #: ../fish/guestfish-actions.pod:4332
27491 " sfdisk-N device partnum cyls heads sectors line\n"
27496 #: ../fish/guestfish-actions.pod:4337
27498 "For other parameters, see L</sfdisk>. You should usually pass C<0> for the "
27499 "cyls/heads/sectors parameters."
27503 #: ../fish/guestfish-actions.pod:4340
27504 msgid "See also: L</part-add>"
27508 #: ../fish/guestfish-actions.pod:4352
27509 msgid "sfdisk-disk-geometry"
27513 #: ../fish/guestfish-actions.pod:4354
27516 " sfdisk-disk-geometry device\n"
27521 #: ../fish/guestfish-actions.pod:4356
27523 "This displays the disk geometry of C<device> read from the partition table. "
27524 "Especially in the case where the underlying block device has been resized, "
27525 "this can be different from the kernel's idea of the geometry (see L</sfdisk-"
27526 "kernel-geometry>)."
27530 #: ../fish/guestfish-actions.pod:4364
27531 msgid "sfdisk-kernel-geometry"
27535 #: ../fish/guestfish-actions.pod:4366
27538 " sfdisk-kernel-geometry device\n"
27543 #: ../fish/guestfish-actions.pod:4373
27548 #: ../fish/guestfish-actions.pod:4375
27551 " sfdisk-l device\n"
27556 #: ../fish/guestfish-actions.pod:4381
27557 msgid "See also: L</part-list>"
27561 #: ../fish/guestfish-actions.pod:4390
27566 #: ../fish/guestfish-actions.pod:4392
27574 #: ../fish/guestfish-actions.pod:4397
27575 msgid "This is like L</command>, but passes the command to:"
27579 #: ../fish/guestfish-actions.pod:4405
27580 msgid "All the provisos about L</command> apply to this call."
27584 #: ../fish/guestfish-actions.pod:4407
27589 #: ../fish/guestfish-actions.pod:4409
27592 " sh-lines command\n"
27597 #: ../fish/guestfish-actions.pod:4411
27598 msgid "This is the same as L</sh>, but splits the result into a list of lines."
27602 #: ../fish/guestfish-actions.pod:4414
27603 msgid "See also: L</command-lines>"
27607 #: ../fish/guestfish-actions.pod:4416
27612 #: ../fish/guestfish-actions.pod:4418
27620 #: ../fish/guestfish-actions.pod:4422
27625 #: ../fish/guestfish-actions.pod:4424
27633 #: ../fish/guestfish-actions.pod:4430
27638 #: ../fish/guestfish-actions.pod:4432
27646 #: ../fish/guestfish-actions.pod:4440
27651 #: ../fish/guestfish-actions.pod:4442
27659 #: ../fish/guestfish-actions.pod:4450
27664 #: ../fish/guestfish-actions.pod:4452
27667 " strings-e encoding path\n"
27672 #: ../fish/guestfish-actions.pod:4454
27674 "This is like the L</strings> command, but allows you to specify the encoding "
27675 "of strings that are looked for in the source file C<path>."
27679 #: ../fish/guestfish-actions.pod:4464
27681 "Single 7-bit-byte characters like ASCII and the ASCII-compatible parts of "
27682 "ISO-8859-X (this is what L</strings> uses)."
27686 #: ../fish/guestfish-actions.pod:4496
27687 msgid "swapoff-device"
27691 #: ../fish/guestfish-actions.pod:4498
27694 " swapoff-device device\n"
27699 #: ../fish/guestfish-actions.pod:4500
27701 "This command disables the libguestfs appliance swap device or partition "
27702 "named C<device>. See L</swapon-device>."
27706 #: ../fish/guestfish-actions.pod:4504
27707 msgid "swapoff-file"
27711 #: ../fish/guestfish-actions.pod:4506
27714 " swapoff-file file\n"
27719 #: ../fish/guestfish-actions.pod:4510
27720 msgid "swapoff-label"
27724 #: ../fish/guestfish-actions.pod:4512
27727 " swapoff-label label\n"
27732 #: ../fish/guestfish-actions.pod:4517
27733 msgid "swapoff-uuid"
27737 #: ../fish/guestfish-actions.pod:4519
27740 " swapoff-uuid uuid\n"
27745 #: ../fish/guestfish-actions.pod:4524
27746 msgid "swapon-device"
27750 #: ../fish/guestfish-actions.pod:4526
27753 " swapon-device device\n"
27758 #: ../fish/guestfish-actions.pod:4528
27760 "This command enables the libguestfs appliance to use the swap device or "
27761 "partition named C<device>. The increased memory is made available for all "
27762 "commands, for example those run using L</command> or L</sh>."
27766 #: ../fish/guestfish-actions.pod:4540
27767 msgid "swapon-file"
27771 #: ../fish/guestfish-actions.pod:4542
27774 " swapon-file file\n"
27779 #: ../fish/guestfish-actions.pod:4544
27781 "This command enables swap to a file. See L</swapon-device> for other notes."
27785 #: ../fish/guestfish-actions.pod:4547
27786 msgid "swapon-label"
27790 #: ../fish/guestfish-actions.pod:4549
27793 " swapon-label label\n"
27798 #: ../fish/guestfish-actions.pod:4551
27800 "This command enables swap to a labeled swap partition. See L</swapon-"
27801 "device> for other notes."
27805 #: ../fish/guestfish-actions.pod:4554
27806 msgid "swapon-uuid"
27810 #: ../fish/guestfish-actions.pod:4556
27813 " swapon-uuid uuid\n"
27818 #: ../fish/guestfish-actions.pod:4558
27820 "This command enables swap to a swap partition with the given UUID. See L</"
27821 "swapon-device> for other notes."
27825 #: ../fish/guestfish-actions.pod:4561
27830 #: ../fish/guestfish-actions.pod:4563
27838 #: ../fish/guestfish-actions.pod:4571
27843 #: ../fish/guestfish-actions.pod:4573
27851 #: ../fish/guestfish-actions.pod:4581
27856 #: ../fish/guestfish-actions.pod:4583
27859 " tail-n nrlines path\n"
27864 #: ../fish/guestfish-actions.pod:4596
27869 #: ../fish/guestfish-actions.pod:4598
27872 " tar-in (tarfile|-) directory\n"
27877 #: ../fish/guestfish-actions.pod:4603
27878 msgid "To upload a compressed tarball, use L</tgz-in> or L</txz-in>."
27882 #: ../fish/guestfish-actions.pod:4608
27887 #: ../fish/guestfish-actions.pod:4610
27890 " tar-out directory (tarfile|-)\n"
27895 #: ../fish/guestfish-actions.pod:4615
27896 msgid "To download a compressed tarball, use L</tgz-out> or L</txz-out>."
27900 #: ../fish/guestfish-actions.pod:4620
27905 #: ../fish/guestfish-actions.pod:4622
27908 " tgz-in (tarball|-) directory\n"
27913 #: ../fish/guestfish-actions.pod:4627
27914 msgid "To upload an uncompressed tarball, use L</tar-in>."
27918 #: ../fish/guestfish-actions.pod:4631
27923 #: ../fish/guestfish-actions.pod:4633
27926 " tgz-out directory (tarball|-)\n"
27931 #: ../fish/guestfish-actions.pod:4638
27932 msgid "To download an uncompressed tarball, use L</tar-out>."
27936 #: ../fish/guestfish-actions.pod:4642
27941 #: ../fish/guestfish-actions.pod:4644
27949 #: ../fish/guestfish-actions.pod:4653
27954 #: ../fish/guestfish-actions.pod:4655
27962 #: ../fish/guestfish-actions.pod:4660
27963 msgid "truncate-size"
27967 #: ../fish/guestfish-actions.pod:4662
27970 " truncate-size path size\n"
27975 #: ../fish/guestfish-actions.pod:4667
27977 "If the current file size is less than C<size> then the file is extended to "
27978 "the required size with zero bytes. This creates a sparse file (ie. disk "
27979 "blocks are not allocated for the file until you write to it). To create a "
27980 "non-sparse file of zeroes, use L</fallocate64> instead."
27984 #: ../fish/guestfish-actions.pod:4673
27989 #: ../fish/guestfish-actions.pod:4675
27992 " tune2fs-l device\n"
27997 #: ../fish/guestfish-actions.pod:4685
28002 #: ../fish/guestfish-actions.pod:4687
28005 " txz-in (tarball|-) directory\n"
28010 #: ../fish/guestfish-actions.pod:4694
28015 #: ../fish/guestfish-actions.pod:4696
28018 " txz-out directory (tarball|-)\n"
28023 #: ../fish/guestfish-actions.pod:4703
28028 #: ../fish/guestfish-actions.pod:4705
28036 #: ../fish/guestfish-actions.pod:4719
28037 msgid "See also L</get-umask>, L<umask(2)>, L</mknod>, L</mkdir>."
28041 #: ../fish/guestfish-actions.pod:4724
28046 #: ../fish/guestfish-actions.pod:4726
28051 #: ../fish/guestfish-actions.pod:4728
28054 " umount pathordevice\n"
28059 #: ../fish/guestfish-actions.pod:4734
28064 #: ../fish/guestfish-actions.pod:4736
28065 msgid "unmount-all"
28069 #: ../fish/guestfish-actions.pod:4738
28077 #: ../fish/guestfish-actions.pod:4744
28082 #: ../fish/guestfish-actions.pod:4746
28085 " upload (filename|-) remotefilename\n"
28090 #: ../fish/guestfish-actions.pod:4753
28091 msgid "See also L</download>."
28095 #: ../fish/guestfish-actions.pod:4757
28096 msgid "upload-offset"
28100 #: ../fish/guestfish-actions.pod:4759
28103 " upload-offset (filename|-) remotefilename offset\n"
28108 #: ../fish/guestfish-actions.pod:4771
28110 "Note that there is no limit on the amount of data that can be uploaded with "
28111 "this call, unlike with L</pwrite>, and this call always writes the full "
28112 "amount unless an error occurs."
28116 #: ../fish/guestfish-actions.pod:4776
28117 msgid "See also L</upload>, L</pwrite>."
28121 #: ../fish/guestfish-actions.pod:4780
28126 #: ../fish/guestfish-actions.pod:4782
28129 " utimens path atsecs atnsecs mtsecs mtnsecs\n"
28134 #: ../fish/guestfish-actions.pod:4801
28139 #: ../fish/guestfish-actions.pod:4803
28147 #: ../fish/guestfish-actions.pod:4830
28149 "I<Note:> Don't use this call to test for availability of features. In "
28150 "enterprise distributions we backport features from later versions into "
28151 "earlier versions, making this an unreliable way to test for features. Use "
28152 "L</available> instead."
28156 #: ../fish/guestfish-actions.pod:4836
28161 #: ../fish/guestfish-actions.pod:4838
28164 " vfs-label device\n"
28169 #: ../fish/guestfish-actions.pod:4845
28170 msgid "To find a filesystem from the label, use L</findfs-label>."
28174 #: ../fish/guestfish-actions.pod:4847
28179 #: ../fish/guestfish-actions.pod:4849
28182 " vfs-type device\n"
28187 #: ../fish/guestfish-actions.pod:4859
28192 #: ../fish/guestfish-actions.pod:4861
28195 " vfs-uuid device\n"
28200 #: ../fish/guestfish-actions.pod:4868
28201 msgid "To find a filesystem from the UUID, use L</findfs-uuid>."
28205 #: ../fish/guestfish-actions.pod:4870
28206 msgid "vg-activate"
28210 #: ../fish/guestfish-actions.pod:4872
28213 " vg-activate true|false 'volgroups ...'\n"
28218 #: ../fish/guestfish-actions.pod:4882
28219 msgid "vg-activate-all"
28223 #: ../fish/guestfish-actions.pod:4884
28226 " vg-activate-all true|false\n"
28231 #: ../fish/guestfish-actions.pod:4891
28236 #: ../fish/guestfish-actions.pod:4893
28239 " vgcreate volgroup 'physvols ...'\n"
28244 #: ../fish/guestfish-actions.pod:4898
28249 #: ../fish/guestfish-actions.pod:4900
28252 " vglvuuids vgname\n"
28257 #: ../fish/guestfish-actions.pod:4905
28259 "You can use this along with L</lvs> and L</lvuuid> calls to associate "
28260 "logical volumes and volume groups."
28264 #: ../fish/guestfish-actions.pod:4908
28265 msgid "See also L</vgpvuuids>."
28269 #: ../fish/guestfish-actions.pod:4910
28274 #: ../fish/guestfish-actions.pod:4912
28277 " vgpvuuids vgname\n"
28282 #: ../fish/guestfish-actions.pod:4917
28284 "You can use this along with L</pvs> and L</pvuuid> calls to associate "
28285 "physical volumes and volume groups."
28289 #: ../fish/guestfish-actions.pod:4920
28290 msgid "See also L</vglvuuids>."
28294 #: ../fish/guestfish-actions.pod:4922
28299 #: ../fish/guestfish-actions.pod:4924
28302 " vgremove vgname\n"
28307 #: ../fish/guestfish-actions.pod:4931
28312 #: ../fish/guestfish-actions.pod:4933
28315 " vgrename volgroup newvolgroup\n"
28320 #: ../fish/guestfish-actions.pod:4937
28325 #: ../fish/guestfish-actions.pod:4939
28333 #: ../fish/guestfish-actions.pod:4947
28334 msgid "See also L</vgs-full>."
28338 #: ../fish/guestfish-actions.pod:4949
28343 #: ../fish/guestfish-actions.pod:4951
28351 #: ../fish/guestfish-actions.pod:4956
28356 #: ../fish/guestfish-actions.pod:4958
28364 #: ../fish/guestfish-actions.pod:4963
28369 #: ../fish/guestfish-actions.pod:4965
28377 #: ../fish/guestfish-actions.pod:4969
28382 #: ../fish/guestfish-actions.pod:4971
28390 #: ../fish/guestfish-actions.pod:4976
28395 #: ../fish/guestfish-actions.pod:4978
28403 #: ../fish/guestfish-actions.pod:4983
28408 #: ../fish/guestfish-actions.pod:4985
28416 #: ../fish/guestfish-actions.pod:4990
28421 #: ../fish/guestfish-actions.pod:4992
28424 " write path content\n"
28429 #: ../fish/guestfish-actions.pod:5000
28434 #: ../fish/guestfish-actions.pod:5002
28437 " write-file path content size\n"
28442 #: ../fish/guestfish-actions.pod:5025
28447 #: ../fish/guestfish-actions.pod:5027
28450 " zegrep regex path\n"
28455 #: ../fish/guestfish-actions.pod:5035
28460 #: ../fish/guestfish-actions.pod:5037
28463 " zegrepi regex path\n"
28468 #: ../fish/guestfish-actions.pod:5045
28473 #: ../fish/guestfish-actions.pod:5047
28481 #: ../fish/guestfish-actions.pod:5055
28482 msgid "See also: L</zero-device>, L</scrub-device>, L</is-zero-device>"
28486 #: ../fish/guestfish-actions.pod:5058
28487 msgid "zero-device"
28491 #: ../fish/guestfish-actions.pod:5060
28494 " zero-device device\n"
28499 #: ../fish/guestfish-actions.pod:5062
28501 "This command writes zeroes over the entire C<device>. Compare with L</zero> "
28502 "which just zeroes the first few blocks of a device."
28506 #: ../fish/guestfish-actions.pod:5069
28511 #: ../fish/guestfish-actions.pod:5071
28514 " zerofree device\n"
28519 #: ../fish/guestfish-actions.pod:5084
28524 #: ../fish/guestfish-actions.pod:5086
28527 " zfgrep pattern path\n"
28532 #: ../fish/guestfish-actions.pod:5094
28537 #: ../fish/guestfish-actions.pod:5096
28540 " zfgrepi pattern path\n"
28545 #: ../fish/guestfish-actions.pod:5104
28550 #: ../fish/guestfish-actions.pod:5106
28553 " zfile meth path\n"
28558 #: ../fish/guestfish-actions.pod:5113
28560 "Since 1.0.63, use L</file> instead which can now process compressed files."
28564 #: ../fish/guestfish-actions.pod:5123
28569 #: ../fish/guestfish-actions.pod:5125
28572 " zgrep regex path\n"
28577 #: ../fish/guestfish-actions.pod:5133
28582 #: ../fish/guestfish-actions.pod:5135
28585 " zgrepi regex path\n"
28590 #: ../fish/guestfish-commands.pod:1
28595 #: ../fish/guestfish-commands.pod:3
28600 #: ../fish/guestfish-commands.pod:5
28603 " alloc filename size\n"
28608 #: ../fish/guestfish-commands.pod:7
28610 "This creates an empty (zeroed) file of the given size, and then adds so it "
28611 "can be further examined."
28615 #: ../fish/guestfish-commands.pod:10 ../fish/guestfish-commands.pod:182
28616 msgid "For more advanced image creation, see L<qemu-img(1)> utility."
28620 #: ../fish/guestfish-commands.pod:12 ../fish/guestfish-commands.pod:184
28621 msgid "Size can be specified using standard suffixes, eg. C<1M>."
28625 #: ../fish/guestfish-commands.pod:14
28627 "To create a sparse file, use L</sparse> instead. To create a prepared disk "
28628 "image, see L</PREPARED DISK IMAGES>."
28632 #: ../fish/guestfish-commands.pod:17
28637 #: ../fish/guestfish-commands.pod:19
28640 " copy-in local [local ...] /remotedir\n"
28645 #: ../fish/guestfish-commands.pod:21
28647 "C<copy-in> copies local files or directories recursively into the disk "
28648 "image, placing them in the directory called C</remotedir> (which must "
28649 "exist). This guestfish meta-command turns into a sequence of L</tar-in> and "
28650 "other commands as necessary."
28654 #: ../fish/guestfish-commands.pod:26
28656 "Multiple local files and directories can be specified, but the last "
28657 "parameter must always be a remote directory. Wildcards cannot be used."
28661 #: ../fish/guestfish-commands.pod:30
28666 #: ../fish/guestfish-commands.pod:32
28669 " copy-out remote [remote ...] localdir\n"
28674 #: ../fish/guestfish-commands.pod:34
28676 "C<copy-out> copies remote files or directories recursively out of the disk "
28677 "image, placing them on the host disk in a local directory called C<localdir> "
28678 "(which must exist). This guestfish meta-command turns into a sequence of L</"
28679 "download>, L</tar-out> and other commands as necessary."
28683 #: ../fish/guestfish-commands.pod:40
28685 "Multiple remote files and directories can be specified, but the last "
28686 "parameter must always be a local directory. To download to the current "
28687 "directory, use C<.> as in:"
28691 #: ../fish/guestfish-commands.pod:44
28694 " copy-out /home .\n"
28699 #: ../fish/guestfish-commands.pod:46
28701 "Wildcards cannot be used in the ordinary command, but you can use them with "
28702 "the help of L</glob> like this:"
28706 #: ../fish/guestfish-commands.pod:49
28709 " glob copy-out /home/* .\n"
28714 #: ../fish/guestfish-commands.pod:51
28719 #: ../fish/guestfish-commands.pod:53
28722 " display filename\n"
28727 #: ../fish/guestfish-commands.pod:55
28729 "Use C<display> (a graphical display program) to display an image file. It "
28730 "downloads the file, and runs C<display> on it."
28734 #: ../fish/guestfish-commands.pod:58
28736 "To use an alternative program, set the C<GUESTFISH_DISPLAY_IMAGE> "
28737 "environment variable. For example to use the GNOME display program:"
28741 #: ../fish/guestfish-commands.pod:61
28744 " export GUESTFISH_DISPLAY_IMAGE=eog\n"
28749 #: ../fish/guestfish-commands.pod:63
28751 #| msgid "See L<guestfish(1)>."
28752 msgid "See also L<display(1)>."
28753 msgstr "Див. L<guestfish(1)>."
28756 #: ../fish/guestfish-commands.pod:65
28761 #: ../fish/guestfish-commands.pod:67
28764 " echo [params ...]\n"
28769 #: ../fish/guestfish-commands.pod:69
28770 msgid "This echos the parameters to the terminal."
28774 #: ../fish/guestfish-commands.pod:71
28779 #: ../fish/guestfish-commands.pod:73
28784 #: ../fish/guestfish-commands.pod:75
28789 #: ../fish/guestfish-commands.pod:77
28797 #: ../fish/guestfish-commands.pod:79
28799 "This is used to edit a file. It downloads the file, edits it locally using "
28800 "your editor, then uploads the result."
28804 #: ../fish/guestfish-commands.pod:82
28806 "The editor is C<$EDITOR>. However if you use the alternate commands C<vi> "
28807 "or C<emacs> you will get those corresponding editors."
28811 #: ../fish/guestfish-commands.pod:86
28816 #: ../fish/guestfish-commands.pod:88
28819 " glob command args...\n"
28824 #: ../fish/guestfish-commands.pod:90
28826 "Expand wildcards in any paths in the args list, and run C<command> "
28827 "repeatedly on each matching path."
28831 #: ../fish/guestfish-commands.pod:93
28832 msgid "See L</WILDCARDS AND GLOBBING>."
28836 #: ../fish/guestfish-commands.pod:95
28841 #: ../fish/guestfish-commands.pod:97
28844 " hexedit <filename|device>\n"
28845 " hexedit <filename|device> <max>\n"
28846 " hexedit <filename|device> <start> <max>\n"
28851 #: ../fish/guestfish-commands.pod:101
28853 "Use hexedit (a hex editor) to edit all or part of a binary file or block "
28858 #: ../fish/guestfish-commands.pod:104
28860 "This command works by downloading potentially the whole file or device, "
28861 "editing it locally, then uploading it. If the file or device is large, you "
28862 "have to specify which part you wish to edit by using C<max> and/or C<start> "
28863 "C<max> parameters. C<start> and C<max> are specified in bytes, with the "
28864 "usual modifiers allowed such as C<1M> (1 megabyte)."
28868 #: ../fish/guestfish-commands.pod:111
28869 msgid "For example to edit the first few sectors of a disk you might do:"
28873 #: ../fish/guestfish-commands.pod:114
28876 " hexedit /dev/sda 1M\n"
28881 #: ../fish/guestfish-commands.pod:116
28883 "which would allow you to edit anywhere within the first megabyte of the disk."
28887 #: ../fish/guestfish-commands.pod:119
28888 msgid "To edit the superblock of an ext2 filesystem on C</dev/sda1>, do:"
28892 #: ../fish/guestfish-commands.pod:121
28895 " hexedit /dev/sda1 0x400 0x400\n"
28900 #: ../fish/guestfish-commands.pod:123
28901 msgid "(assuming the superblock is in the standard location)."
28905 #: ../fish/guestfish-commands.pod:125
28907 "This command requires the external L<hexedit(1)> program. You can specify "
28908 "another program to use by setting the C<HEXEDITOR> environment variable."
28912 #: ../fish/guestfish-commands.pod:129
28913 msgid "See also L</hexdump>."
28917 #: ../fish/guestfish-commands.pod:131
28922 #: ../fish/guestfish-commands.pod:133
28930 #: ../fish/guestfish-commands.pod:135
28932 "Change the local directory, ie. the current directory of guestfish itself."
28936 #: ../fish/guestfish-commands.pod:138
28937 msgid "Note that C<!cd> won't do what you might expect."
28941 #: ../fish/guestfish-commands.pod:140
28946 #: ../fish/guestfish-commands.pod:142
28951 #: ../fish/guestfish-commands.pod:144
28959 #: ../fish/guestfish-commands.pod:146
28960 msgid "Opens the manual page for guestfish."
28964 #: ../fish/guestfish-commands.pod:148
28969 #: ../fish/guestfish-commands.pod:150
28974 #: ../fish/guestfish-commands.pod:152
28982 #: ../fish/guestfish-commands.pod:154
28990 #: ../fish/guestfish-commands.pod:156
28991 msgid "This is used to view a file."
28995 #: ../fish/guestfish-commands.pod:158
28997 "The default viewer is C<$PAGER>. However if you use the alternate command "
28998 "C<less> you will get the C<less> command specifically."
29002 #: ../fish/guestfish-commands.pod:161
29007 #: ../fish/guestfish-commands.pod:163
29015 #: ../fish/guestfish-commands.pod:165
29017 "Close and reopen the libguestfs handle. It is not necessary to use this "
29018 "normally, because the handle is closed properly when guestfish exits. "
29019 "However this is occasionally useful for testing."
29023 #: ../fish/guestfish-commands.pod:169
29028 #: ../fish/guestfish-commands.pod:171
29031 " sparse filename size\n"
29036 #: ../fish/guestfish-commands.pod:173
29038 "This creates an empty sparse file of the given size, and then adds so it can "
29039 "be further examined."
29043 #: ../fish/guestfish-commands.pod:176
29045 "In all respects it works the same as the L</alloc> command, except that the "
29046 "image file is allocated sparsely, which means that disk blocks are not "
29047 "assigned to the file until they are needed. Sparse disk files only use "
29048 "space when written to, but they are slower and there is a danger you could "
29049 "run out of real disk space during a write operation."
29053 #: ../fish/guestfish-commands.pod:186
29058 #: ../fish/guestfish-commands.pod:188
29066 #: ../fish/guestfish-commands.pod:190
29068 "This command returns a list of the optional groups known to the daemon, and "
29069 "indicates which ones are supported by this build of the libguestfs appliance."
29073 #: ../fish/guestfish-commands.pod:194
29074 msgid "See also L<guestfs(3)/AVAILABILITY>."
29078 #: ../fish/guestfish-commands.pod:196
29083 #: ../fish/guestfish-commands.pod:198
29086 " time command args...\n"
29091 #: ../fish/guestfish-commands.pod:200
29093 "Run the command as usual, but print the elapsed time afterwards. This can "
29094 "be useful for benchmarking operations."
29098 #: ../test-tool/libguestfs-test-tool.pod:5
29099 msgid "libguestfs-test-tool - End user tests for libguestfs"
29103 #: ../test-tool/libguestfs-test-tool.pod:9
29106 " libguestfs-test-tool [--options]\n"
29111 #: ../test-tool/libguestfs-test-tool.pod:13
29113 "libguestfs-test-tool is a test program shipped with libguestfs to end users "
29114 "and developers, to allow them to check basic libguestfs functionality is "
29115 "working. This is needed because libguestfs occasionally breaks for reasons "
29116 "beyond our control: usually because of changes in the underlying qemu or "
29117 "kernel packages, or the host environment."
29121 #: ../test-tool/libguestfs-test-tool.pod:20
29122 msgid "If you suspect a problem in libguestfs, then just run:"
29126 #: ../test-tool/libguestfs-test-tool.pod:22
29129 " libguestfs-test-tool\n"
29134 #: ../test-tool/libguestfs-test-tool.pod:24
29135 msgid "It will print lots of diagnostic messages."
29139 #: ../test-tool/libguestfs-test-tool.pod:26
29140 msgid "If it runs to completion successfully, you will see this near the end:"
29144 #: ../test-tool/libguestfs-test-tool.pod:28
29147 " ===== TEST FINISHED OK =====\n"
29152 #: ../test-tool/libguestfs-test-tool.pod:30
29153 msgid "and the test tool will exit with code 0."
29157 #: ../test-tool/libguestfs-test-tool.pod:32
29159 "If it fails (and/or exits with non-zero error code), please paste the "
29160 "B<complete, unedited> output of the test tool into a bug report. More "
29161 "information about reporting bugs can be found on the L<http://libguestfs.org/"
29166 #: ../test-tool/libguestfs-test-tool.pod:41
29171 #: ../test-tool/libguestfs-test-tool.pod:43
29172 msgid "Display short usage information and exit."
29176 #: ../test-tool/libguestfs-test-tool.pod:45
29177 msgid "I<--qemu qemu_binary>"
29181 #: ../test-tool/libguestfs-test-tool.pod:47
29183 "If you have downloaded another qemu binary, point this option at the full "
29184 "path of the binary to try it."
29188 #: ../test-tool/libguestfs-test-tool.pod:50
29189 msgid "I<--qemudir qemu_source_dir>"
29193 #: ../test-tool/libguestfs-test-tool.pod:52
29195 "If you have compiled qemu from source, point this option at the source "
29196 "directory to try it."
29200 #: ../test-tool/libguestfs-test-tool.pod:55
29201 msgid "I<--timeout N>"
29205 #: ../test-tool/libguestfs-test-tool.pod:57
29207 "Set the launch timeout to C<N> seconds. The default is 120 seconds which "
29208 "does not usually need to be adjusted unless your machine is very slow."
29212 #: ../test-tool/libguestfs-test-tool.pod:63
29213 msgid "TRYING OUT A DIFFERENT VERSION OF QEMU"
29217 #: ../test-tool/libguestfs-test-tool.pod:65
29219 "If you have compiled another version of qemu from source and would like to "
29220 "try that, then you can use the I<--qemudir> option to point to the qemu "
29221 "source directory."
29225 #: ../test-tool/libguestfs-test-tool.pod:69
29227 "If you have downloaded a qemu binary from somewhere, use the I<--qemu> "
29228 "option to point to the binary."
29232 #: ../test-tool/libguestfs-test-tool.pod:72
29234 "When using an alternate qemu with libguestfs, usually you would need to "
29235 "write a qemu wrapper script (see section I<QEMU WRAPPERS> in L<guestfs(3)"
29236 ">). libguestfs-test-tool writes a temporary qemu wrapper script when you "
29237 "use either of the I<--qemudir> or I<--qemu> options."
29241 #: ../test-tool/libguestfs-test-tool.pod:79
29243 "libguestfs-test-tool returns I<0> if the tests completed without error, or "
29244 "I<1> if there was an error."
29248 #: ../test-tool/libguestfs-test-tool.pod:84
29250 "For the full list of environment variables which may affect libguestfs, "
29251 "please see the L<guestfs(3)> manual page."
29255 #: ../test-tool/libguestfs-test-tool.pod:89
29256 msgid "L<guestfs(3)>, L<http://libguestfs.org/>, L<http://qemu.org/>."
29260 #: ../fuse/guestmount.pod:5
29262 "guestmount - Mount a guest filesystem on the host using FUSE and libguestfs"
29266 #: ../fuse/guestmount.pod:9
29269 " guestmount [--options] -a disk.img -m device [--ro] mountpoint\n"
29274 #: ../fuse/guestmount.pod:11
29277 " guestmount [--options] -a disk.img -i [--ro] mountpoint\n"
29282 #: ../fuse/guestmount.pod:13
29285 " guestmount [--options] -d Guest -i [--ro] mountpoint\n"
29290 #: ../fuse/guestmount.pod:17
29292 "You must I<not> use C<guestmount> in read-write mode on live virtual "
29293 "machines. If you do this, you risk disk corruption in the VM."
29297 #: ../fuse/guestmount.pod:22
29299 "The guestmount program can be used to mount virtual machine filesystems and "
29300 "other disk images on the host. It uses libguestfs for access to the guest "
29301 "filesystem, and FUSE (the \"filesystem in userspace\") to make it appear as "
29302 "a mountable device."
29306 #: ../fuse/guestmount.pod:27
29308 "Along with other options, you have to give at least one device (I<-a> "
29309 "option) or libvirt domain (I<-d> option), and at least one mountpoint (I<-m> "
29310 "option) or use the I<-i> inspection option. How this works is better "
29311 "explained in the L<guestfish(1)> manual page, or by looking at the examples "
29316 #: ../fuse/guestmount.pod:33
29318 "FUSE lets you mount filesystems as non-root. The mountpoint must be owned "
29319 "by you, and the filesystem will not be visible to any other users unless you "
29320 "make certain global configuration changes to C</etc/fuse.conf>. To unmount "
29321 "the filesystem, use the C<fusermount -u> command."
29325 #: ../fuse/guestmount.pod:41
29327 "For a typical Windows guest which has its main filesystem on the first "
29332 #: ../fuse/guestmount.pod:44
29335 " guestmount -a windows.img -m /dev/sda1 --ro /mnt\n"
29340 #: ../fuse/guestmount.pod:46
29342 "For a typical Linux guest which has a /boot filesystem on the first "
29343 "partition, and the root filesystem on a logical volume:"
29347 #: ../fuse/guestmount.pod:49
29350 " guestmount -a linux.img -m /dev/VG/LV -m /dev/sda1:/boot --ro /mnt\n"
29355 #: ../fuse/guestmount.pod:51
29356 msgid "To get libguestfs to detect guest mountpoints for you:"
29360 #: ../fuse/guestmount.pod:53
29363 " guestmount -a guest.img -i --ro /mnt\n"
29368 #: ../fuse/guestmount.pod:55
29369 msgid "For a libvirt guest called \"Guest\" you could do:"
29373 #: ../fuse/guestmount.pod:57
29376 " guestmount -d Guest -i --ro /mnt\n"
29381 #: ../fuse/guestmount.pod:59
29383 "If you don't know what filesystems are contained in a guest or disk image, "
29384 "use L<virt-filesystems(1)> first:"
29388 #: ../fuse/guestmount.pod:62
29391 " virt-filesystems MyGuest\n"
29396 #: ../fuse/guestmount.pod:64
29398 "If you want to trace the libguestfs calls but without excessive debugging "
29399 "information, we recommend:"
29403 #: ../fuse/guestmount.pod:67
29406 " guestmount [...] --trace /mnt\n"
29411 #: ../fuse/guestmount.pod:69
29412 msgid "If you want to debug the program, we recommend:"
29416 #: ../fuse/guestmount.pod:71
29419 " guestmount [...] --trace --verbose /mnt\n"
29424 #: ../fuse/guestmount.pod:73
29429 #: ../fuse/guestmount.pod:75
29430 msgid "Other users cannot see the filesystem by default"
29434 #: ../fuse/guestmount.pod:77
29436 "If you mount a filesystem as one user (eg. root), then other users will not "
29437 "be able to see it by default. The fix is to add the FUSE C<allow_other> "
29438 "option when mounting:"
29442 #: ../fuse/guestmount.pod:81
29445 " sudo guestmount [...] -o allow_other /mnt\n"
29450 #: ../fuse/guestmount.pod:87
29451 msgid "B<-a image> | B<--add image>"
29455 #: ../fuse/guestmount.pod:89
29456 msgid "Add a block device or virtual machine image."
29460 #: ../fuse/guestmount.pod:94
29461 msgid "B<-c URI> | B<--connect URI>"
29465 #: ../fuse/guestmount.pod:100
29466 msgid "B<-d libvirt-domain> | B<--domain libvirt-domain>"
29470 #: ../fuse/guestmount.pod:108
29471 msgid "B<--dir-cache-timeout N>"
29475 #: ../fuse/guestmount.pod:110
29477 "Set the readdir cache timeout to I<N> seconds, the default being 60 "
29478 "seconds. The readdir cache [actually, there are several semi-independent "
29479 "caches] is populated after a readdir(2) call with the stat and extended "
29480 "attributes of the files in the directory, in anticipation that they will be "
29481 "requested soon after."
29485 #: ../fuse/guestmount.pod:116
29487 "There is also a different attribute cache implemented by FUSE (see the FUSE "
29488 "option I<-o attr_timeout>), but the FUSE cache does not anticipate future "
29489 "requests, only cache existing ones."
29493 #: ../fuse/guestmount.pod:127
29494 msgid "B<--format=raw|qcow2|..> | B<--format>"
29498 #: ../fuse/guestmount.pod:134
29500 "If you have untrusted raw-format guest disk images, you should use this "
29501 "option to specify the disk format. This avoids a possible security problem "
29502 "with malicious guests (CVE-2010-3851). See also L<guestfs(3)/"
29503 "guestfs_add_drive_opts>."
29507 #: ../fuse/guestmount.pod:139
29508 msgid "B<--fuse-help>"
29512 #: ../fuse/guestmount.pod:141
29513 msgid "Display help on special FUSE options (see I<-o> below)."
29517 #: ../fuse/guestmount.pod:145
29518 msgid "Display brief help and exit."
29522 #: ../fuse/guestmount.pod:147
29523 msgid "B<-i> | B<--inspector>"
29527 #: ../fuse/guestmount.pod:167
29529 "Mount the named partition or logical volume on the given mountpoint B<in the "
29530 "guest> (this has nothing to do with mountpoints in the host)."
29534 #: ../fuse/guestmount.pod:170
29536 "If the mountpoint is omitted, it defaults to C</>. You have to mount "
29537 "something on C</>."
29541 #: ../fuse/guestmount.pod:183
29542 msgid "B<-n> | B<--no-sync>"
29546 #: ../fuse/guestmount.pod:185
29548 "By default, we attempt to sync the guest disk when the FUSE mountpoint is "
29549 "unmounted. If you specify this option, then we don't attempt to sync the "
29550 "disk. See the discussion of autosync in the L<guestfs(3)> manpage."
29554 #: ../fuse/guestmount.pod:190
29555 msgid "B<-o option> | B<--option option>"
29559 #: ../fuse/guestmount.pod:192
29560 msgid "Pass extra options to FUSE."
29564 #: ../fuse/guestmount.pod:194
29566 "To get a list of all the extra options supported by FUSE, use the command "
29567 "below. Note that only the FUSE I<-o> options can be passed, and only some "
29568 "of them are a good idea."
29572 #: ../fuse/guestmount.pod:198
29575 " guestmount --fuse-help\n"
29580 #: ../fuse/guestmount.pod:200
29581 msgid "Some potentially useful FUSE options:"
29585 #: ../fuse/guestmount.pod:204
29586 msgid "B<-o allow_other>"
29590 #: ../fuse/guestmount.pod:206
29591 msgid "Allow other users to see the filesystem."
29595 #: ../fuse/guestmount.pod:208
29596 msgid "B<-o attr_timeout=N>"
29600 #: ../fuse/guestmount.pod:210
29601 msgid "Enable attribute caching by FUSE, and set the timeout to I<N> seconds."
29605 #: ../fuse/guestmount.pod:212
29606 msgid "B<-o kernel_cache>"
29610 #: ../fuse/guestmount.pod:214
29612 "Allow the kernel to cache files (reduces the number of reads that have to go "
29613 "through the L<guestfs(3)> API). This is generally a good idea if you can "
29614 "afford the extra memory usage."
29618 #: ../fuse/guestmount.pod:218
29619 msgid "B<-o uid=N> B<-o gid=N>"
29623 #: ../fuse/guestmount.pod:220
29625 "Use these options to map all UIDs and GIDs inside the guest filesystem to "
29626 "the chosen values."
29630 #: ../fuse/guestmount.pod:225
29631 msgid "B<-r> | B<--ro>"
29635 #: ../fuse/guestmount.pod:227
29637 "Add devices and mount everything read-only. Also disallow writes and make "
29638 "the disk appear read-only to FUSE."
29642 #: ../fuse/guestmount.pod:230
29644 "This is highly recommended if you are not going to edit the guest disk. If "
29645 "the guest is running and this option is I<not> supplied, then there is a "
29646 "strong risk of disk corruption in the guest. We try to prevent this from "
29647 "happening, but it is not always possible."
29651 #: ../fuse/guestmount.pod:235
29652 msgid "See also L<guestfish(1)/OPENING DISKS FOR READ AND WRITE>."
29656 #: ../fuse/guestmount.pod:239
29657 msgid "Enable SELinux support for the guest."
29661 #: ../fuse/guestmount.pod:241
29662 msgid "B<-v> | B<--verbose>"
29666 #: ../fuse/guestmount.pod:243
29667 msgid "Enable verbose messages from underlying libguestfs."
29671 #: ../fuse/guestmount.pod:245
29672 msgid "B<-V> | B<--version>"
29676 #: ../fuse/guestmount.pod:247
29677 msgid "Display the program version and exit."
29681 #: ../fuse/guestmount.pod:249
29682 msgid "B<-w> | B<--rw>"
29686 #: ../fuse/guestmount.pod:254 ../fuse/guestmount.pod:275
29687 msgid "See L<guestfish(1)/OPENING DISKS FOR READ AND WRITE>."
29691 #: ../fuse/guestmount.pod:256
29692 msgid "B<-x> | B<--trace>"
29696 #: ../fuse/guestmount.pod:258
29697 msgid "Trace libguestfs calls and entry into each FUSE function."
29701 #: ../fuse/guestmount.pod:260
29702 msgid "This also stops the daemon from forking into the background."
29706 #: ../fuse/guestmount.pod:281
29708 "L<guestfish(1)>, L<virt-inspector(1)>, L<virt-cat(1)>, L<virt-edit(1)>, "
29709 "L<virt-tar(1)>, L<guestfs(3)>, L<http://libguestfs.org/>, L<http://fuse.sf."
29714 #: ../fuse/guestmount.pod:296
29715 msgid "Copyright (C) 2009-2010 Red Hat Inc. L<http://libguestfs.org/>"
29719 #: ../tools/virt-win-reg.pl:37
29721 "virt-win-reg - Export and merge Windows Registry entries from a Windows guest"
29725 #: ../tools/virt-win-reg.pl:41
29728 " virt-win-reg domname 'HKLM\\Path\\To\\Subkey'\n"
29733 #: ../tools/virt-win-reg.pl:43
29736 " virt-win-reg domname 'HKLM\\Path\\To\\Subkey' name\n"
29741 #: ../tools/virt-win-reg.pl:45
29744 " virt-win-reg domname 'HKLM\\Path\\To\\Subkey' @\n"
29749 #: ../tools/virt-win-reg.pl:47
29752 " virt-win-reg --merge domname [input.reg ...]\n"
29757 #: ../tools/virt-win-reg.pl:49
29760 " virt-win-reg [--options] disk.img ... # instead of domname\n"
29765 #: ../tools/virt-win-reg.pl:53
29767 "You must I<not> use C<virt-win-reg> with the I<--merge> option on live "
29768 "virtual machines. If you do this, you I<will> get irreversible disk "
29769 "corruption in the VM. C<virt-win-reg> tries to stop you from doing this, "
29770 "but doesn't catch all cases."
29774 #: ../tools/virt-win-reg.pl:58
29776 "Modifying the Windows Registry is an inherently risky operation. The format "
29777 "is deliberately obscure and undocumented, and Registry changes can leave the "
29778 "system unbootable. Therefore when using the I<--merge> option, make sure "
29779 "you have a reliable backup first."
29783 #: ../tools/virt-win-reg.pl:65
29785 "This program can export and merge Windows Registry entries from a Windows "
29790 #: ../tools/virt-win-reg.pl:68
29792 "The first parameter is the libvirt guest name or the raw disk image of a "
29797 #: ../tools/virt-win-reg.pl:71
29799 "If I<--merge> is I<not> specified, then the chosen registry key is displayed/"
29800 "exported (recursively). For example:"
29804 #: ../tools/virt-win-reg.pl:74
29807 " $ virt-win-reg Windows7 'HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft'\n"
29812 #: ../tools/virt-win-reg.pl:76
29814 "You can also display single values from within registry keys, for example:"
29818 #: ../tools/virt-win-reg.pl:79
29821 " $ cvkey='HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion'\n"
29822 " $ virt-win-reg Windows7 $cvkey ProductName\n"
29823 " Windows 7 Enterprise\n"
29828 #: ../tools/virt-win-reg.pl:83
29830 "With I<--merge>, you can merge a textual regedit file into the Windows "
29835 #: ../tools/virt-win-reg.pl:86
29838 " $ virt-win-reg --merge Windows7 changes.reg\n"
29843 #: ../tools/virt-win-reg.pl:88 ../tools/virt-tar.pl:45
29848 #: ../tools/virt-win-reg.pl:90
29850 "This program is only meant for simple access to the registry. If you want "
29851 "to do complicated things with the registry, we suggest you download the "
29852 "Registry hive files from the guest using L<libguestfs(3)> or L<guestfish(1)> "
29853 "and access them locally, eg. using L<hivex(3)>, L<hivexsh(1)> or "
29854 "L<hivexregedit(1)>."
29858 #: ../tools/virt-win-reg.pl:106 ../tools/virt-list-filesystems.pl:63
29859 #: ../tools/virt-tar.pl:113 ../tools/virt-make-fs.pl:163
29860 #: ../tools/virt-list-partitions.pl:64
29861 msgid "Display brief help."
29865 #: ../tools/virt-win-reg.pl:114 ../tools/virt-list-filesystems.pl:71
29866 #: ../tools/virt-tar.pl:121 ../tools/virt-make-fs.pl:171
29867 #: ../tools/virt-list-partitions.pl:72
29868 msgid "Display version number and exit."
29872 #: ../tools/virt-win-reg.pl:120 ../tools/virt-make-fs.pl:177
29877 #: ../tools/virt-win-reg.pl:122
29878 msgid "Enable debugging messages."
29882 #: ../tools/virt-win-reg.pl:128 ../tools/virt-list-filesystems.pl:77
29883 #: ../tools/virt-tar.pl:127 ../tools/virt-list-partitions.pl:78
29884 msgid "B<--connect URI> | B<-c URI>"
29888 #: ../tools/virt-win-reg.pl:130 ../tools/virt-list-filesystems.pl:79
29889 #: ../tools/virt-tar.pl:129 ../tools/virt-list-partitions.pl:80
29891 "If using libvirt, connect to the given I<URI>. If omitted, then we connect "
29892 "to the default libvirt hypervisor."
29896 #: ../tools/virt-win-reg.pl:133 ../tools/virt-list-filesystems.pl:82
29897 #: ../tools/virt-tar.pl:132 ../tools/virt-list-partitions.pl:83
29899 "If you specify guest block devices directly, then libvirt is not used at all."
29903 #: ../tools/virt-win-reg.pl:140 ../tools/virt-list-filesystems.pl:89
29904 #: ../tools/virt-tar.pl:139 ../tools/virt-list-partitions.pl:90
29905 msgid "B<--format> raw"
29909 #: ../tools/virt-win-reg.pl:142 ../tools/virt-list-filesystems.pl:91
29910 #: ../tools/virt-tar.pl:141 ../tools/virt-list-partitions.pl:92
29912 "Specify the format of disk images given on the command line. If this is "
29913 "omitted then the format is autodetected from the content of the disk image."
29917 #: ../tools/virt-win-reg.pl:146 ../tools/virt-list-filesystems.pl:95
29918 #: ../tools/virt-tar.pl:145 ../tools/virt-list-partitions.pl:96
29920 "If disk images are requested from libvirt, then this program asks libvirt "
29921 "for this information. In this case, the value of the format parameter is "
29926 #: ../tools/virt-win-reg.pl:150 ../tools/virt-list-filesystems.pl:99
29927 #: ../tools/virt-tar.pl:149 ../tools/virt-list-partitions.pl:100
29929 "If working with untrusted raw-format guest disk images, you should ensure "
29930 "the format is always specified."
29934 #: ../tools/virt-win-reg.pl:157
29939 #: ../tools/virt-win-reg.pl:159
29941 "In merge mode, this merges a textual regedit file into the Windows Registry "
29942 "of the virtual machine. If this flag is I<not> given then virt-win-reg "
29943 "displays or exports Registry entries instead."
29947 #: ../tools/virt-win-reg.pl:163
29949 "Note that I<--merge> is I<unsafe> to use on live virtual machines, and will "
29950 "result in disk corruption. However exporting (without this flag) is always "
29955 #: ../tools/virt-win-reg.pl:171
29956 msgid "B<--encoding> UTF-16LE|ASCII"
29960 #: ../tools/virt-win-reg.pl:173
29962 "When merging (only), you may need to specify the encoding for strings to be "
29963 "used in the hive file. This is explained in detail in L<Win::Hivex::Regedit"
29964 "(3)/ENCODING STRINGS>."
29968 #: ../tools/virt-win-reg.pl:177
29970 "The default is to use UTF-16LE, which should work with recent versions of "
29975 #: ../tools/virt-win-reg.pl:184
29976 msgid "B<--unsafe-printable-strings>"
29980 #: ../tools/virt-win-reg.pl:186
29982 "When exporting (only), assume strings are UTF-16LE and print them as strings "
29983 "instead of hex sequences. Remove the final zero codepoint from strings if "
29988 #: ../tools/virt-win-reg.pl:190
29990 "This is unsafe and does not preserve the fidelity of strings in the original "
29991 "Registry for various reasons:"
29995 #: ../tools/virt-win-reg.pl:197
29997 "Assumes the original encoding is UTF-16LE. ASCII strings and strings in "
29998 "other encodings will be corrupted by this transformation."
30002 #: ../tools/virt-win-reg.pl:202
30004 "Assumes that everything which has type 1 or 2 is really a string and that "
30005 "everything else is not a string, but the type field in real Registries is "
30010 #: ../tools/virt-win-reg.pl:208
30012 "Loses information about whether a zero codepoint followed the string in the "
30017 #: ../tools/virt-win-reg.pl:213
30019 "This all happens because the Registry itself contains no information about "
30020 "how strings are encoded (see L<Win::Hivex::Regedit(3)/ENCODING STRINGS>)."
30024 #: ../tools/virt-win-reg.pl:217
30026 "You should only use this option for quick hacking and debugging of the "
30027 "Registry contents, and I<never> use it if the output is going to be passed "
30028 "into another program or stored in another Registry."
30032 #: ../tools/virt-win-reg.pl:554
30033 msgid "SUPPORTED SYSTEMS"
30037 #: ../tools/virt-win-reg.pl:556
30039 "The program currently supports Windows NT-derived guests starting with "
30040 "Windows XP through to at least Windows 7."
30044 #: ../tools/virt-win-reg.pl:559
30045 msgid "The following Registry keys are supported:"
30049 #: ../tools/virt-win-reg.pl:563
30050 msgid "C<HKEY_LOCAL_MACHINE\\SAM>"
30054 #: ../tools/virt-win-reg.pl:565
30055 msgid "C<HKEY_LOCAL_MACHINE\\SECURITY>"
30059 #: ../tools/virt-win-reg.pl:567
30060 msgid "C<HKEY_LOCAL_MACHINE\\SOFTWARE>"
30064 #: ../tools/virt-win-reg.pl:569
30065 msgid "C<HKEY_LOCAL_MACHINE\\SYSTEM>"
30069 #: ../tools/virt-win-reg.pl:571
30070 msgid "C<HKEY_USERS\\.DEFAULT>"
30074 #: ../tools/virt-win-reg.pl:573
30075 msgid "C<HKEY_USERS\\I<SID>>"
30079 #: ../tools/virt-win-reg.pl:575
30080 msgid "where I<SID> is a Windows User SID (eg. C<S-1-5-18>)."
30084 #: ../tools/virt-win-reg.pl:577
30085 msgid "C<HKEY_USERS\\I<username>>"
30089 #: ../tools/virt-win-reg.pl:579
30091 "where I<username> is a local user name (this is a libguestfs extension)."
30095 #: ../tools/virt-win-reg.pl:583
30097 "You can use C<HKLM> as a shorthand for C<HKEY_LOCAL_MACHINE>, and C<HKU> for "
30102 #: ../tools/virt-win-reg.pl:586
30104 "The literal keys C<HKEY_USERS\\$SID> and C<HKEY_CURRENT_USER> are not "
30105 "supported (there is no \"current user\")."
30109 #: ../tools/virt-win-reg.pl:589
30114 #: ../tools/virt-win-reg.pl:591
30116 "C<virt-win-reg> expects that regedit files have already been reencoded in "
30117 "the local encoding. Usually on Linux hosts, this means UTF-8 with Unix-"
30118 "style line endings. Since Windows regedit files are often in UTF-16LE with "
30119 "Windows-style line endings, you may need to reencode the whole file before "
30120 "or after processing."
30124 #: ../tools/virt-win-reg.pl:597
30126 "To reencode a file from Windows format to Linux (before processing it with "
30127 "the I<--merge> option), you would do something like this:"
30131 #: ../tools/virt-win-reg.pl:600
30134 " iconv -f utf-16le -t utf-8 < win.reg | dos2unix > linux.reg\n"
30139 #: ../tools/virt-win-reg.pl:602
30141 "To go in the opposite direction, after exporting and before sending the file "
30142 "to a Windows user, do something like this:"
30146 #: ../tools/virt-win-reg.pl:605
30149 " unix2dos linux.reg | iconv -f utf-8 -t utf-16le > win.reg\n"
30154 #: ../tools/virt-win-reg.pl:607
30155 msgid "For more information about encoding, see L<Win::Hivex::Regedit(3)>."
30159 #: ../tools/virt-win-reg.pl:609
30161 "If you are unsure about the current encoding, use the L<file(1)> command. "
30162 "Recent versions of Windows regedit.exe produce a UTF-16LE file with Windows-"
30163 "style (CRLF) line endings, like this:"
30167 #: ../tools/virt-win-reg.pl:613
30170 " $ file software.reg\n"
30171 " software.reg: Little-endian UTF-16 Unicode text, with very long lines,\n"
30172 " with CRLF line terminators\n"
30177 #: ../tools/virt-win-reg.pl:617
30178 msgid "This file would need conversion before you could I<--merge> it."
30182 #: ../tools/virt-win-reg.pl:619
30183 msgid "CurrentControlSet etc."
30187 #: ../tools/virt-win-reg.pl:621
30189 "Registry keys like C<CurrentControlSet> don't really exist in the Windows "
30190 "Registry at the level of the hive file, and therefore you cannot modify "
30195 #: ../tools/virt-win-reg.pl:625
30197 "C<CurrentControlSet> is usually an alias for C<ControlSet001>. In some "
30198 "circumstances it might refer to another control set. The way to find out is "
30199 "to look at the C<HKLM\\SYSTEM\\Select> key:"
30203 #: ../tools/virt-win-reg.pl:629
30206 " # virt-win-reg WindowsGuest 'HKLM\\SYSTEM\\Select'\n"
30207 " [HKEY_LOCAL_MACHINE\\SYSTEM\\Select]\n"
30208 " \"Current\"=dword:00000001\n"
30209 " \"Default\"=dword:00000001\n"
30210 " \"Failed\"=dword:00000000\n"
30211 " \"LastKnownGood\"=dword:00000002\n"
30216 #: ../tools/virt-win-reg.pl:636
30217 msgid "\"Current\" is the one which Windows will choose when it boots."
30221 #: ../tools/virt-win-reg.pl:638
30223 "Similarly, other C<Current...> keys in the path may need to be replaced."
30227 #: ../tools/virt-win-reg.pl:641
30228 msgid "WINDOWS TIPS"
30232 #: ../tools/virt-win-reg.pl:643
30234 "Note that some of these tips modify the guest disk image. The guest I<must> "
30235 "be shut off, else you will get disk corruption."
30239 #: ../tools/virt-win-reg.pl:646
30240 msgid "RUNNING A BATCH SCRIPT WHEN A USER LOGS IN"
30244 #: ../tools/virt-win-reg.pl:648
30246 "Prepare a DOS batch script, VBScript or executable. Upload this using "
30247 "L<guestfish(1)>. For this example the script is called C<test.bat> and it "
30248 "is uploaded into C<C:\\>:"
30252 #: ../tools/virt-win-reg.pl:652
30255 " guestfish -i -d WindowsGuest upload test.bat /test.bat\n"
30260 #: ../tools/virt-win-reg.pl:654
30261 msgid "Prepare a regedit file containing the registry change:"
30265 #: ../tools/virt-win-reg.pl:656
30268 " cat > test.reg <<'EOF'\n"
30269 " [HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce]\n"
30270 " \"Test\"=\"c:\\\\test.bat\"\n"
30276 #: ../tools/virt-win-reg.pl:661
30278 "In this example we use the key C<RunOnce> which means that the script will "
30279 "run precisely once when the first user logs in. If you want it to run every "
30280 "time a user logs in, replace C<RunOnce> with C<Run>."
30284 #: ../tools/virt-win-reg.pl:665
30285 msgid "Now update the registry:"
30289 #: ../tools/virt-win-reg.pl:667
30292 " virt-win-reg --merge WindowsGuest test.reg\n"
30297 #: ../tools/virt-win-reg.pl:669
30298 msgid "INSTALLING A SERVICE"
30302 #: ../tools/virt-win-reg.pl:671
30304 "This section assumes you are familiar with Windows services, and you either "
30305 "have a program which handles the Windows Service Control Protocol directly "
30306 "or you want to run any program using a service wrapper like SrvAny or the "
30311 #: ../tools/virt-win-reg.pl:676
30313 "First upload the program and optionally the service wrapper. In this case "
30314 "the test program is called C<test.exe> and we are using the RHSrvAny wrapper:"
30318 #: ../tools/virt-win-reg.pl:680
30321 " guestfish -i -d WindowsGuest <<EOF\n"
30322 " upload rhsrvany.exe /rhsrvany.exe\n"
30323 " upload test.exe /test.exe\n"
30329 #: ../tools/virt-win-reg.pl:685
30331 "Prepare a regedit file containing the registry changes. In this example, "
30332 "the first registry change is needed for the service itself or the service "
30333 "wrapper (if used). The second registry change is only needed because I am "
30334 "using the RHSrvAny service wrapper."
30338 #: ../tools/virt-win-reg.pl:690
30341 " cat > service.reg <<'EOF'\n"
30342 " [HKLM\\SYSTEM\\ControlSet001\\services\\RHSrvAny]\n"
30343 " \"Type\"=dword:00000010\n"
30344 " \"Start\"=dword:00000002\n"
30345 " \"ErrorControl\"=dword:00000001\n"
30346 " \"ImagePath\"=\"c:\\\\rhsrvany.exe\"\n"
30347 " \"DisplayName\"=\"RHSrvAny\"\n"
30348 " \"ObjectName\"=\"NetworkService\"\n"
30353 #: ../tools/virt-win-reg.pl:699
30356 " [HKLM\\SYSTEM\\ControlSet001\\services\\RHSrvAny\\Parameters]\n"
30357 " \"CommandLine\"=\"c:\\\\test.exe\"\n"
30358 " \"PWD\"=\"c:\\\\Temp\"\n"
30364 #: ../tools/virt-win-reg.pl:710
30366 "For use of C<ControlSet001> see the section above in this manual page. You "
30367 "may need to adjust this according to the control set that is in use by the "
30372 #: ../tools/virt-win-reg.pl:716
30374 "C<\"ObjectName\"> controls the privileges that the service will have. An "
30375 "alternative is C<\"ObjectName\"=\"LocalSystem\"> which would be the most "
30376 "privileged account."
30380 #: ../tools/virt-win-reg.pl:722
30382 "For the meaning of the magic numbers, see this Microsoft KB article: "
30383 "L<http://support.microsoft.com/kb/103000>."
30387 #: ../tools/virt-win-reg.pl:727
30388 msgid "Update the registry:"
30392 #: ../tools/virt-win-reg.pl:729
30395 " virt-win-reg --merge WindowsGuest service.reg\n"
30400 #: ../tools/virt-win-reg.pl:731 ../tools/virt-list-filesystems.pl:182
30401 #: ../tools/virt-tar.pl:279 ../tools/virt-make-fs.pl:532
30402 #: ../tools/virt-list-partitions.pl:250
30403 msgid "SHELL QUOTING"
30407 #: ../tools/virt-win-reg.pl:733
30409 "Be careful when passing parameters containing C<\\> (backslash) in the "
30410 "shell. Usually you will have to use 'single quotes' or double backslashes "
30411 "(but not both) to protect them from the shell."
30415 #: ../tools/virt-win-reg.pl:737
30416 msgid "Paths and value names are case-insensitive."
30420 #: ../tools/virt-win-reg.pl:739 ../tools/virt-list-filesystems.pl:184
30421 #: ../tools/virt-tar.pl:281 ../tools/virt-make-fs.pl:534
30422 #: ../tools/virt-list-partitions.pl:252
30424 "Libvirt guest names can contain arbitrary characters, some of which have "
30425 "meaning to the shell such as C<#> and space. You may need to quote or "
30426 "escape these characters on the command line. See the shell manual page L<sh"
30427 "(1)> for details."
30431 #: ../tools/virt-win-reg.pl:746
30433 "L<hivex(3)>, L<hivexsh(1)>, L<hivexregedit(1)>, L<guestfs(3)>, L<guestfish(1)"
30434 ">, L<virt-cat(1)>, L<Sys::Guestfs(3)>, L<Sys::Guestfs::Lib(3)>, L<Win::Hivex"
30435 "(3)>, L<Win::Hivex::Regedit(3)>, L<Sys::Virt(3)>, L<http://libguestfs.org/>."
30439 #: ../tools/virt-win-reg.pl:761 ../tools/virt-make-fs.pl:555
30441 "When reporting bugs, please enable debugging and capture the I<complete> "
30446 #: ../tools/virt-win-reg.pl:764
30449 " export LIBGUESTFS_DEBUG=1\n"
30450 " virt-win-reg --debug [... rest ...] > /tmp/virt-win-reg.log 2>&1\n"
30455 #: ../tools/virt-win-reg.pl:767
30457 "Attach /tmp/virt-win-reg.log to a new bug report at L<https://bugzilla."
30462 #: ../tools/virt-win-reg.pl:770 ../tools/virt-list-filesystems.pl:202
30463 #: ../tools/virt-tar.pl:301 ../tools/virt-make-fs.pl:564
30464 #: ../tools/virt-list-partitions.pl:269
30469 #: ../tools/virt-win-reg.pl:772 ../tools/virt-list-filesystems.pl:204
30470 #: ../tools/virt-tar.pl:303 ../tools/virt-make-fs.pl:566
30471 #: ../tools/virt-list-partitions.pl:271
30472 msgid "Richard W.M. Jones L<http://people.redhat.com/~rjones/>"
30476 #: ../tools/virt-win-reg.pl:776 ../tools/virt-make-fs.pl:570
30477 msgid "Copyright (C) 2010 Red Hat Inc."
30481 #: ../tools/virt-list-filesystems.pl:32
30483 "virt-list-filesystems - List filesystems in a virtual machine or disk image"
30487 #: ../tools/virt-list-filesystems.pl:36
30490 " virt-list-filesystems [--options] domname\n"
30495 #: ../tools/virt-list-filesystems.pl:38
30498 " virt-list-filesystems [--options] disk.img [disk.img ...]\n"
30503 #: ../tools/virt-list-filesystems.pl:42 ../tools/virt-list-partitions.pl:42
30505 "This tool is obsolete. Use L<virt-filesystems(1)> as a more flexible "
30510 #: ../tools/virt-list-filesystems.pl:45
30512 "C<virt-list-filesystems> is a command line tool to list the filesystems that "
30513 "are contained in a virtual machine or disk image."
30517 #: ../tools/virt-list-filesystems.pl:49
30519 "C<virt-list-filesystems> is just a simple wrapper around L<libguestfs(3)> "
30520 "functionality. For more complex cases you should look at the L<guestfish(1)"
30525 #: ../tools/virt-list-filesystems.pl:106 ../tools/virt-list-partitions.pl:115
30526 msgid "B<-l> | B<--long>"
30530 #: ../tools/virt-list-filesystems.pl:108
30532 "With this option, C<virt-list-filesystems> displays the type of each "
30533 "filesystem too (where \"type\" means C<ext3>, C<xfs> etc.)"
30537 #: ../tools/virt-list-filesystems.pl:115
30538 msgid "B<-a> | B<--all>"
30542 #: ../tools/virt-list-filesystems.pl:117
30544 "Normally we only show mountable filesystems. If this option is given then "
30545 "swap devices are shown too."
30549 #: ../tools/virt-list-filesystems.pl:191
30551 "L<guestfs(3)>, L<guestfish(1)>, L<virt-cat(1)>, L<virt-tar(1)>, L<virt-"
30552 "filesystems(1)>, L<virt-list-partitions(1)>, L<Sys::Guestfs(3)>, L<Sys::"
30553 "Guestfs::Lib(3)>, L<Sys::Virt(3)>, L<http://libguestfs.org/>."
30557 #: ../tools/virt-list-filesystems.pl:208 ../tools/virt-tar.pl:307
30558 msgid "Copyright (C) 2009 Red Hat Inc."
30562 #: ../tools/virt-tar.pl:33
30563 msgid "virt-tar - Extract or upload files to a virtual machine"
30567 #: ../tools/virt-tar.pl:37
30570 " virt-tar [--options] -x domname directory tarball\n"
30575 #: ../tools/virt-tar.pl:39
30578 " virt-tar [--options] -u domname tarball directory\n"
30583 #: ../tools/virt-tar.pl:41
30586 " virt-tar [--options] disk.img [disk.img ...] -x directory tarball\n"
30591 #: ../tools/virt-tar.pl:43
30594 " virt-tar [--options] disk.img [disk.img ...] -u tarball directory\n"
30599 #: ../tools/virt-tar.pl:47
30601 "This tool is obsolete. Use L<virt-copy-in(1)>, L<virt-copy-out(1)>, L<virt-"
30602 "tar-in(1)>, L<virt-tar-out(1)> as replacements."
30606 #: ../tools/virt-tar.pl:52
30607 msgid "Download C</home> from the VM into a local tarball:"
30611 #: ../tools/virt-tar.pl:54
30614 " virt-tar -x domname /home home.tar\n"
30619 #: ../tools/virt-tar.pl:56
30622 " virt-tar -zx domname /home home.tar.gz\n"
30627 #: ../tools/virt-tar.pl:58
30628 msgid "Upload a local tarball and unpack it inside C</tmp> in the VM:"
30632 #: ../tools/virt-tar.pl:60
30635 " virt-tar -u domname uploadstuff.tar /tmp\n"
30640 #: ../tools/virt-tar.pl:62
30643 " virt-tar -zu domname uploadstuff.tar.gz /tmp\n"
30648 #: ../tools/virt-tar.pl:66
30650 "You must I<not> use C<virt-tar> with the I<-u> option (upload) on live "
30651 "virtual machines. If you do this, you risk disk corruption in the VM. "
30652 "C<virt-tar> tries to stop you from doing this, but doesn't catch all cases."
30656 #: ../tools/virt-tar.pl:71
30658 "You can use I<-x> (extract) on live virtual machines, but you might get "
30659 "inconsistent results or errors if there is filesystem activity inside the "
30660 "VM. If the live VM is synched and quiescent, then C<virt-tar> will usually "
30661 "work, but the only way to guarantee consistent results is if the virtual "
30662 "machine is shut down."
30666 #: ../tools/virt-tar.pl:79
30668 "C<virt-tar> is a general purpose archive tool for downloading and uploading "
30669 "parts of a guest filesystem. There are many possibilities: making backups, "
30670 "uploading data files, snooping on guest activity, fixing or customizing "
30675 #: ../tools/virt-tar.pl:84
30677 "If you want to just view a single file, use L<virt-cat(1)>. If you just "
30678 "want to edit a single file, use L<virt-edit(1)>. For more complex cases you "
30679 "should look at the L<guestfish(1)> tool."
30683 #: ../tools/virt-tar.pl:88
30685 "There are two modes of operation: I<-x> (eXtract) downloads a directory and "
30686 "its contents (recursively) from the virtual machine into a local tarball. "
30687 "I<-u> uploads from a local tarball, unpacking it into a directory inside the "
30688 "virtual machine. You cannot use these two options together."
30692 #: ../tools/virt-tar.pl:94
30694 "In addition, you may need to use the I<-z> (gZip) option to enable "
30695 "compression. When uploading, you have to specify I<-z> if the upload file "
30696 "is compressed because virt-tar won't detect this on its own."
30700 #: ../tools/virt-tar.pl:98
30702 "C<virt-tar> can only handle tar (optionally gzipped) format tarballs. For "
30703 "example it cannot do PKZip files or bzip2 compression. If you want that "
30704 "then you'll have to rebuild the tarballs yourself. (This is a limitation of "
30705 "the L<libguestfs(3)> API)."
30709 #: ../tools/virt-tar.pl:156
30710 msgid "B<-x> | B<--extract> | B<--download>"
30714 #: ../tools/virt-tar.pl:158
30715 msgid "B<-u> | B<--upload>"
30719 #: ../tools/virt-tar.pl:160
30721 "Use I<-x> to extract (download) a directory from a virtual machine to a "
30726 #: ../tools/virt-tar.pl:163
30728 "Use I<-u> to upload and unpack from a local tarball into a virtual machine. "
30729 "Please read the L</WARNING> section above before using this option."
30733 #: ../tools/virt-tar.pl:167
30734 msgid "You must specify exactly one of these options."
30738 #: ../tools/virt-tar.pl:173
30739 msgid "B<-z> | B<--gzip>"
30743 #: ../tools/virt-tar.pl:175
30744 msgid "Specify that the input or output tarball is gzip-compressed."
30748 #: ../tools/virt-tar.pl:288
30750 "L<guestfs(3)>, L<guestfish(1)>, L<virt-cat(1)>, L<virt-edit(1)>, L<virt-copy-"
30751 "in(1)>, L<virt-copy-out(1)>, L<virt-tar-in(1)>, L<virt-tar-out(1)>, L<Sys::"
30752 "Guestfs(3)>, L<Sys::Guestfs::Lib(3)>, L<Sys::Virt(3)>, L<http://libguestfs."
30757 #: ../tools/virt-make-fs.pl:37
30758 msgid "virt-make-fs - Make a filesystem from a tar archive or files"
30762 #: ../tools/virt-make-fs.pl:41
30765 " virt-make-fs [--options] input.tar output.img\n"
30770 #: ../tools/virt-make-fs.pl:43
30773 " virt-make-fs [--options] input.tar.gz output.img\n"
30778 #: ../tools/virt-make-fs.pl:45
30781 " virt-make-fs [--options] directory output.img\n"
30786 #: ../tools/virt-make-fs.pl:49
30788 "Virt-make-fs is a command line tool for creating a filesystem from a tar "
30789 "archive or some files in a directory. It is similar to tools like L<mkisofs"
30790 "(1)>, L<genisoimage(1)> and L<mksquashfs(1)>. Unlike those tools, it can "
30791 "create common filesystem types like ext2/3 or NTFS, which can be useful if "
30792 "you want to attach these filesystems to existing virtual machines (eg. to "
30793 "import large amounts of read-only data to a VM)."
30797 #: ../tools/virt-make-fs.pl:57
30798 msgid "Basic usage is:"
30802 #: ../tools/virt-make-fs.pl:59
30805 " virt-make-fs input output\n"
30810 #: ../tools/virt-make-fs.pl:61
30812 "where C<input> is either a directory containing files that you want to add, "
30813 "or a tar archive (either uncompressed tar or gzip-compressed tar); and "
30814 "C<output> is a disk image. The input type is detected automatically. The "
30815 "output disk image defaults to a raw ext2 image unless you specify extra "
30816 "flags (see L</OPTIONS> below)."
30820 #: ../tools/virt-make-fs.pl:67
30821 msgid "EXTRA SPACE"
30825 #: ../tools/virt-make-fs.pl:69
30827 "Unlike formats such as tar and squashfs, a filesystem does not \"just fit\" "
30828 "the files that it contains, but might have extra space. Depending on how "
30829 "you are going to use the output, you might think this extra space is wasted "
30830 "and want to minimize it, or you might want to leave space so that more files "
30831 "can be added later. Virt-make-fs defaults to minimizing the extra space, "
30832 "but you can use the I<--size> flag to leave space in the filesystem if you "
30837 #: ../tools/virt-make-fs.pl:77
30839 "An alternative way to leave extra space but not make the output image any "
30840 "bigger is to use an alternative disk image format (instead of the default "
30841 "\"raw\" format). Using I<--format=qcow2> will use the native QEmu/KVM qcow2 "
30842 "image format (check your hypervisor supports this before using it). This "
30843 "allows you to choose a large I<--size> but the extra space won't actually be "
30844 "allocated in the image until you try to store something in it."
30848 #: ../tools/virt-make-fs.pl:85
30850 "Don't forget that you can also use local commands including L<resize2fs(8)> "
30851 "and L<virt-resize(1)> to resize existing filesystems, or rerun virt-make-fs "
30852 "to build another image from scratch."
30856 #: ../tools/virt-make-fs.pl:89 ../tools/virt-make-fs.pl:123
30857 #: ../tools/virt-make-fs.pl:142
30862 #: ../tools/virt-make-fs.pl:91
30865 " virt-make-fs --format=qcow2 --size=+200M input output.img\n"
30870 #: ../tools/virt-make-fs.pl:93
30871 msgid "FILESYSTEM TYPE"
30875 #: ../tools/virt-make-fs.pl:95
30877 "The default filesystem type is C<ext2>. Just about any filesystem type that "
30878 "libguestfs supports can be used (but I<not> read-only formats like "
30879 "ISO9660). Here are some of the more common choices:"
30883 #: ../tools/virt-make-fs.pl:101
30888 #: ../tools/virt-make-fs.pl:103
30890 "Note that ext3 filesystems contain a journal, typically 1-32 MB in size. If "
30891 "you are not going to use the filesystem in a way that requires the journal, "
30892 "then this is just wasted overhead."
30896 #: ../tools/virt-make-fs.pl:107
30897 msgid "I<ntfs> or I<vfat>"
30901 #: ../tools/virt-make-fs.pl:109
30902 msgid "Useful if exporting data to a Windows guest."
30906 #: ../tools/virt-make-fs.pl:111
30908 "I<Note for vfat>: The tar archive or local directory must only contain files "
30909 "which are owned by root (ie. UID:GID = 0:0). The reason is that the tar "
30910 "program running within libguestfs is unable to change the ownership of non-"
30911 "root files, since vfat itself does not support this."
30915 #: ../tools/virt-make-fs.pl:116
30920 #: ../tools/virt-make-fs.pl:118
30922 "Lower overhead than C<ext2>, but certain limitations on filename length and "
30923 "total filesystem size."
30927 #: ../tools/virt-make-fs.pl:125
30930 " virt-make-fs --type=minix input minixfs.img\n"
30935 #: ../tools/virt-make-fs.pl:127
30936 msgid "TO PARTITION OR NOT TO PARTITION"
30940 #: ../tools/virt-make-fs.pl:129
30941 msgid "Optionally virt-make-fs can add a partition table to the output disk."
30945 #: ../tools/virt-make-fs.pl:131
30947 "Adding a partition can make the disk image more compatible with certain "
30948 "virtualized operating systems which don't expect to see a filesystem "
30949 "directly located on a block device (Linux doesn't care and will happily "
30950 "handle both types)."
30954 #: ../tools/virt-make-fs.pl:136
30956 "On the other hand, if you have a partition table then the output image is no "
30957 "longer a straight filesystem. For example you cannot run L<fsck(8)> "
30958 "directly on a partitioned disk image. (However libguestfs tools such as "
30959 "L<guestfish(1)> and L<virt-resize(1)> can still be used)."
30963 #: ../tools/virt-make-fs.pl:144
30964 msgid "Add an MBR partition:"
30968 #: ../tools/virt-make-fs.pl:146
30971 " virt-make-fs --partition -- input disk.img\n"
30976 #: ../tools/virt-make-fs.pl:148
30978 "If the output disk image could be terabyte-sized or larger, it's better to "
30979 "use an EFI/GPT-compatible partition table:"
30983 #: ../tools/virt-make-fs.pl:151
30986 " virt-make-fs --partition=gpt --size=+4T --format=qcow2 input disk.img\n"
30991 #: ../tools/virt-make-fs.pl:179
30992 msgid "Enable debugging information."
30996 #: ../tools/virt-make-fs.pl:185
30997 msgid "B<--size=E<lt>NE<gt>>"
31001 #: ../tools/virt-make-fs.pl:187
31002 msgid "B<--size=+E<lt>NE<gt>>"
31006 #: ../tools/virt-make-fs.pl:189
31007 msgid "B<-s E<lt>NE<gt>>"
31011 #: ../tools/virt-make-fs.pl:191
31012 msgid "B<-s +E<lt>NE<gt>>"
31016 #: ../tools/virt-make-fs.pl:193
31018 "Use the I<--size> (or I<-s>) option to choose the size of the output image."
31022 #: ../tools/virt-make-fs.pl:196
31024 "If this option is I<not> given, then the output image will be just large "
31025 "enough to contain all the files, with not much wasted space."
31029 #: ../tools/virt-make-fs.pl:199
31031 "To choose a fixed size output disk, specify an absolute number followed by b/"
31032 "K/M/G/T/P/E to mean bytes, Kilobytes, Megabytes, Gigabytes, Terabytes, "
31033 "Petabytes or Exabytes. This must be large enough to contain all the input "
31034 "files, else you will get an error."
31038 #: ../tools/virt-make-fs.pl:204
31040 "To leave extra space, specify C<+> (plus sign) and a number followed by b/K/"
31041 "M/G/T/P/E to mean bytes, Kilobytes, Megabytes, Gigabytes, Terabytes, "
31042 "Petabytes or Exabytes. For example: I<--size=+200M> means enough space for "
31043 "the input files, and (approximately) an extra 200 MB free space."
31047 #: ../tools/virt-make-fs.pl:210
31049 "Note that virt-make-fs estimates free space, and therefore will not produce "
31050 "filesystems containing precisely the free space requested. (It is much more "
31051 "expensive and time-consuming to produce a filesystem which has precisely the "
31052 "desired free space)."
31056 #: ../tools/virt-make-fs.pl:219
31057 msgid "B<--format=E<lt>fmtE<gt>>"
31061 #: ../tools/virt-make-fs.pl:221
31062 msgid "B<-F E<lt>fmtE<gt>>"
31066 #: ../tools/virt-make-fs.pl:223
31067 msgid "Choose the output disk image format."
31071 #: ../tools/virt-make-fs.pl:225
31072 msgid "The default is C<raw> (raw disk image)."
31076 #: ../tools/virt-make-fs.pl:227
31078 "For other choices, see the L<qemu-img(1)> manpage. The only other choice "
31079 "that would really make sense here is C<qcow2>."
31083 #: ../tools/virt-make-fs.pl:234
31084 msgid "B<--type=E<lt>fsE<gt>>"
31088 #: ../tools/virt-make-fs.pl:236
31089 msgid "B<-t E<lt>fsE<gt>>"
31093 #: ../tools/virt-make-fs.pl:238
31094 msgid "Choose the output filesystem type."
31098 #: ../tools/virt-make-fs.pl:240
31099 msgid "The default is C<ext2>."
31103 #: ../tools/virt-make-fs.pl:242
31105 "Any filesystem which is supported read-write by libguestfs can be used here."
31109 #: ../tools/virt-make-fs.pl:249
31110 msgid "B<--partition>"
31114 #: ../tools/virt-make-fs.pl:251
31115 msgid "B<--partition=E<lt>parttypeE<gt>>"
31119 #: ../tools/virt-make-fs.pl:253
31121 "If specified, this flag adds an MBR partition table to the output disk image."
31125 #: ../tools/virt-make-fs.pl:256
31127 "You can change the partition table type, eg. I<--partition=gpt> for large "
31132 #: ../tools/virt-make-fs.pl:259
31134 "Note that if you just use a lonesome I<--partition>, the Perl option parser "
31135 "might consider the next parameter to be the partition type. For example:"
31139 #: ../tools/virt-make-fs.pl:263
31142 " virt-make-fs --partition input.tar ...\n"
31147 #: ../tools/virt-make-fs.pl:265
31149 "would cause virt-make-fs to think you wanted to use a partition type of "
31150 "C<input.tar> which is completely wrong. To avoid this, use I<--> (a double "
31151 "dash) between options and the input file argument:"
31155 #: ../tools/virt-make-fs.pl:269
31158 " virt-make-fs --partition -- input.tar ...\n"
31163 #: ../tools/virt-make-fs.pl:541
31165 "L<guestfish(1)>, L<virt-resize(1)>, L<virt-tar-in(1)>, L<mkisofs(1)>, "
31166 "L<genisoimage(1)>, L<mksquashfs(1)>, L<mke2fs(8)>, L<resize2fs(8)>, L<guestfs"
31167 "(3)>, L<Sys::Guestfs(3)>, L<http://libguestfs.org/>."
31171 #: ../tools/virt-make-fs.pl:558
31174 " export LIBGUESTFS_DEBUG=1\n"
31175 " virt-make-fs --debug [...] > /tmp/virt-make-fs.log 2>&1\n"
31180 #: ../tools/virt-make-fs.pl:561
31182 "Attach /tmp/virt-make-fs.log to a new bug report at L<https://bugzilla."
31187 #: ../tools/virt-list-partitions.pl:32
31189 "virt-list-partitions - List partitions in a virtual machine or disk image"
31193 #: ../tools/virt-list-partitions.pl:36
31196 " virt-list-partitions [--options] domname\n"
31201 #: ../tools/virt-list-partitions.pl:38
31204 " virt-list-partitions [--options] disk.img [disk.img ...]\n"
31209 #: ../tools/virt-list-partitions.pl:45
31211 "C<virt-list-partitions> is a command line tool to list the partitions that "
31212 "are contained in a virtual machine or disk image. It is mainly useful as a "
31213 "first step to using L<virt-resize(1)>."
31217 #: ../tools/virt-list-partitions.pl:50
31219 "C<virt-list-partitions> is just a simple wrapper around L<libguestfs(3)> "
31220 "functionality. For more complex cases you should look at the L<guestfish(1)"
31225 #: ../tools/virt-list-partitions.pl:107
31226 msgid "B<-h> | B<--human-readable>"
31230 #: ../tools/virt-list-partitions.pl:109
31231 msgid "Show sizes in human-readable form (eg. \"1G\")."
31235 #: ../tools/virt-list-partitions.pl:117
31237 "With this option, C<virt-list-partitions> displays the type and size of each "
31238 "partition too (where \"type\" means C<ext3>, C<pv> etc.)"
31242 #: ../tools/virt-list-partitions.pl:124
31243 msgid "B<-t> | B<--total>"
31247 #: ../tools/virt-list-partitions.pl:126
31249 "Display the total size of each block device (as a separate row or rows)."
31253 #: ../tools/virt-list-partitions.pl:259
31255 "L<guestfs(3)>, L<guestfish(1)>, L<virt-filesystems(1)>, L<virt-list-"
31256 "filesystems(1)>, L<virt-resize(1)>, L<Sys::Guestfs(3)>, L<Sys::Guestfs::Lib"
31257 "(3)>, L<Sys::Virt(3)>, L<http://libguestfs.org/>."
31261 #: ../tools/virt-list-partitions.pl:275
31262 msgid "Copyright (C) 2009-2010 Red Hat Inc."