man pages: Add a standard EXIT STATUS section to most pages.

[libguestfs.git] / df / virt-df.pod

diff --git a/df/virt-df.pod b/df/virt-df.pod
index d05596a..49c5e0a 100755 (executable)
--- a/df/virt-df.pod
+++ b/df/virt-df.pod
@@ -85,11 +85,18 @@ connect to the default libvirt hypervisor.
 If you specify guest block devices directly (I<-a>), then libvirt is
 not used at all.
 
+=item B<--csv>
+
+Write out the results in CSV format (comma-separated values).  This
+format can be imported easily into databases and spreadsheets, but
+read L</NOTE ABOUT CSV FORMAT> below.
+
 =item B<-d> guest
 
 =item B<--domain> guest
 
-Add all the disks from the named libvirt guest.
+Add all the disks from the named libvirt guest.  Domain UUIDs can be
+used instead of names.
 
 =item B<--format=raw|qcow2|..>
 
@@ -123,7 +130,9 @@ Print sizes in human-readable format.
 
 You are not allowed to use I<-h> and I<--csv> at the same time.
 
-=item B<--inodes> | B<-i>
+=item B<-i>
+
+=item B<--inodes>
 
 Print inodes instead of blocks.
 
@@ -210,6 +219,11 @@ have meaning to the shell such as C<#> and space.  You may need to
 quote or escape these characters on the command line.  See the shell
 manual page L<sh(1)> for details.
 
+=head1 EXIT STATUS
+
+This program returns 0 if successful, or non-zero if there was an
+error.
+
 =head1 SEE ALSO
 
 L<df(1)>,