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-rw-r--r--guestfish-actions.pod12
1 files changed, 12 insertions, 0 deletions
diff --git a/guestfish-actions.pod b/guestfish-actions.pod
index e240f499..28f9559c 100644
--- a/guestfish-actions.pod
+++ b/guestfish-actions.pod
@@ -631,6 +631,18 @@ Touch acts like the L<touch(1)> command. It can be used to
update the timestamps on a file, or, if the file does not exist,
to create a new zero-length file.
+=head2 tune2fs-l
+
+ tune2fs-l device
+
+This returns the contents of the ext2 or ext3 filesystem superblock
+on C<device>.
+
+It is the same as running C<tune2fs -l device>. See L<tune2fs(8)>
+manpage for more details. The list of fields returned isn't
+clearly defined, and depends on both the version of C<tune2fs>
+that libguestfs was built against, and the filesystem itself.
+
=head2 umount | unmount
umount pathordevice