guestfish -i disk.img [disk.img ...]
+=head1 WARNING
+
+Using guestfish in read/write mode on live virtual machines can be
+dangerous, potentially causing disk corruption. Use the I<--ro>
+(read-only) option to use guestfish safely if the disk image or
+virtual machine might be live.
+
=head1 EXAMPLES
=head2 As an interactive shell
rescue a broken virtual machine image, you should look at the
L<virt-rescue(1)> command.
-Using guestfish in read/write mode on live virtual machines can be
-dangerous, potentially causing disk corruption. Use the I<--ro>
-(read-only) option to use guestfish safely if the disk image or
-virtual machine might be live.
-
=head1 OPTIONS
=over 4
Size can be specified using standard suffixes, eg. C<1M>.
+=head2 supported
+
+ supported
+
+This command returns a list of the optional groups
+known to the daemon, and indicates which ones are
+supported by this build of the libguestfs appliance.
+
+See also L<guestfs(3)/AVAILABILITY>.
+
=head2 time
time command args...