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
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)>,