This function returns a string, or NULL on error.
I<The caller must free the returned string after use>.
+=head2 guestfs_df
+
+ char *guestfs_df (guestfs_h *handle);
+
+This command runs the C<df> command to report disk space used.
+
+This command is mostly useful for interactive sessions. It
+is I<not> intended that you try to parse the output string.
+Use C<statvfs> from programs.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
+=head2 guestfs_df_h
+
+ char *guestfs_df_h (guestfs_h *handle);
+
+This command runs the C<df -h> command to report disk space used
+in human-readable format.
+
+This command is mostly useful for interactive sessions. It
+is I<not> intended that you try to parse the output string.
+Use C<statvfs> from programs.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
=head2 guestfs_dmesg
char *guestfs_dmesg (guestfs_h *handle);
This function returns 0 on success or -1 on error.
+=head2 guestfs_head
+
+ char **guestfs_head (guestfs_h *handle,
+ const char *path);
+
+This command returns up to the first 10 lines of a file as
+a list of strings.
+
+This function returns a NULL-terminated array of strings
+(like L<environ(3)>), or NULL if there was an error.
+I<The caller must free the strings and the array after use>.
+
+Because of the message protocol, there is a transfer limit
+of somewhere between 2MB and 4MB. To transfer large files you should use
+FTP.
+
+=head2 guestfs_head_n
+
+ char **guestfs_head_n (guestfs_h *handle,
+ int nrlines,
+ const char *path);
+
+If the parameter C<nrlines> is a positive number, this returns the first
+C<nrlines> lines of the file C<path>.
+
+If the parameter C<nrlines> is a negative number, this returns lines
+from the file C<path>, excluding the last C<nrlines> lines.
+
+If the parameter C<nrlines> is zero, this returns an empty list.
+
+This function returns a NULL-terminated array of strings
+(like L<environ(3)>), or NULL if there was an error.
+I<The caller must free the strings and the array after use>.
+
+Because of the message protocol, there is a transfer limit
+of somewhere between 2MB and 4MB. To transfer large files you should use
+FTP.
+
=head2 guestfs_hexdump
char *guestfs_hexdump (guestfs_h *handle,
This function returns 0 on success or -1 on error.
+=head2 guestfs_mkdtemp
+
+ char *guestfs_mkdtemp (guestfs_h *handle,
+ const char *template);
+
+This command creates a temporary directory. The
+C<template> parameter should be a full pathname for the
+temporary directory name with the final six characters being
+"XXXXXX".
+
+For example: "/tmp/myprogXXXXXX" or "/Temp/myprogXXXXXX",
+the second one being suitable for Windows filesystems.
+
+The name of the temporary directory that was created
+is returned.
+
+The temporary directory is created with mode 0700
+and is owned by root.
+
+The caller is responsible for deleting the temporary
+directory and its contents after use.
+
+See also: L<mkdtemp(3)>
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
=head2 guestfs_mkfs
int guestfs_mkfs (guestfs_h *handle,
int guestfs_sfdisk_N (guestfs_h *handle,
const char *device,
- int n,
+ int partnum,
int cyls,
int heads,
int sectors,
This function returns 0 on success or -1 on error.
+=head2 guestfs_tail
+
+ char **guestfs_tail (guestfs_h *handle,
+ const char *path);
+
+This command returns up to the last 10 lines of a file as
+a list of strings.
+
+This function returns a NULL-terminated array of strings
+(like L<environ(3)>), or NULL if there was an error.
+I<The caller must free the strings and the array after use>.
+
+Because of the message protocol, there is a transfer limit
+of somewhere between 2MB and 4MB. To transfer large files you should use
+FTP.
+
+=head2 guestfs_tail_n
+
+ char **guestfs_tail_n (guestfs_h *handle,
+ int nrlines,
+ const char *path);
+
+If the parameter C<nrlines> is a positive number, this returns the last
+C<nrlines> lines of the file C<path>.
+
+If the parameter C<nrlines> is a negative number, this returns lines
+from the file C<path>, starting with the C<-nrlines>th line.
+
+If the parameter C<nrlines> is zero, this returns an empty list.
+
+This function returns a NULL-terminated array of strings
+(like L<environ(3)>), or NULL if there was an error.
+I<The caller must free the strings and the array after use>.
+
+Because of the message protocol, there is a transfer limit
+of somewhere between 2MB and 4MB. To transfer large files you should use
+FTP.
+
=head2 guestfs_tar_in
int guestfs_tar_in (guestfs_h *handle,
This function returns 0 on success or -1 on error.
+=head2 guestfs_wc_c
+
+ int guestfs_wc_c (guestfs_h *handle,
+ const char *path);
+
+This command counts the characters in a file, using the
+C<wc -c> external command.
+
+On error this function returns -1.
+
+=head2 guestfs_wc_l
+
+ int guestfs_wc_l (guestfs_h *handle,
+ const char *path);
+
+This command counts the lines in a file, using the
+C<wc -l> external command.
+
+On error this function returns -1.
+
+=head2 guestfs_wc_w
+
+ int guestfs_wc_w (guestfs_h *handle,
+ const char *path);
+
+This command counts the words in a file, using the
+C<wc -w> external command.
+
+On error this function returns -1.
+
=head2 guestfs_write_file
int guestfs_write_file (guestfs_h *handle,
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