2 # virt-list-filesystems
3 # Copyright (C) 2009-2010 Red Hat Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 use Sys::Guestfs::Lib qw(open_guest);
26 use Locale::TextDomain 'libguestfs';
32 virt-list-filesystems - List filesystems in a virtual machine or disk image
36 virt-list-filesystems [--options] domname
38 virt-list-filesystems [--options] disk.img [disk.img ...]
42 This tool is obsolete. Use L<virt-filesystems(1)> as a more
45 C<virt-list-filesystems> is a command line tool to list
46 the filesystems that are contained in a virtual machine or
49 C<virt-list-filesystems> is just a simple wrapper around
50 L<libguestfs(3)> functionality. For more complex cases you should
51 look at the L<guestfish(1)> tool.
71 Display version number and exit.
79 =item B<--connect URI>
81 If using libvirt, connect to the given I<URI>. If omitted, then we
82 connect to the default libvirt hypervisor.
84 If you specify guest block devices directly, then libvirt is not used
93 Specify the format of disk images given on the command line. If this
94 is omitted then the format is autodetected from the content of the
97 If disk images are requested from libvirt, then this program asks
98 libvirt for this information. In this case, the value of the format
101 If working with untrusted raw-format guest disk images, you should
102 ensure the format is always specified.
112 With this option, C<virt-list-filesystems> displays the type of
113 each filesystem too (where "type" means C<ext3>, C<xfs> etc.)
123 Normally we only show mountable filesystems. If this option
124 is given then swap devices are shown too.
130 # Configure bundling, otherwise '-al' is treated as '--all'.
131 Getopt::Long::Configure ("bundling");
133 GetOptions ("help|?" => \$help,
134 "version" => \$version,
135 "connect|c=s" => \$uri,
136 "format=s" => \$format,
140 pod2usage (1) if $help;
142 my $g = Sys::Guestfs->new ();
143 my %h = $g->version ();
144 print "$h{major}.$h{minor}.$h{release}$h{extra}\n";
148 pod2usage (__"virt-list-filesystems: no image or VM name given")
153 $g = open_guest (\@ARGV, address => $uri, format => $format);
155 $g = open_guest (\@ARGV, format => $format);
160 # List of filesystems.
161 my %fses = $g->list_filesystems ();
164 foreach $dev (sort keys %fses) {
165 $fstype = $fses{$dev};
167 if ($all || ($fstype ne "swap" && $fstype ne "unknown")) {
168 print canonicalize($dev);
176 # The reverse of device name translation, see
177 # BLOCK DEVICE NAMING in guestfs(3).
182 if (m{^/dev/[hv]d([a-z]\d)$}) {
190 Libvirt guest names can contain arbitrary characters, some of which
191 have meaning to the shell such as C<#> and space. You may need to
192 quote or escape these characters on the command line. See the shell
193 manual page L<sh(1)> for details.
201 L<virt-filesystems(1)>,
202 L<virt-list-partitions(1)>,
204 L<Sys::Guestfs::Lib(3)>,
206 L<http://libguestfs.org/>.
210 Richard W.M. Jones L<http://people.redhat.com/~rjones/>
214 Copyright (C) 2009 Red Hat Inc.
216 This program is free software; you can redistribute it and/or modify
217 it under the terms of the GNU General Public License as published by
218 the Free Software Foundation; either version 2 of the License, or
219 (at your option) any later version.
221 This program is distributed in the hope that it will be useful,
222 but WITHOUT ANY WARRANTY; without even the implied warranty of
223 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
224 GNU General Public License for more details.
226 You should have received a copy of the GNU General Public License
227 along with this program; if not, write to the Free Software
228 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.