btrfs-progs: update man page for btrfs-show-super

Add '-f' option for btrfs-show-super manpage,
This option implies that sys chunk array and backup roots info
will show up.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
Gui Hecheng 2014-05-08 11:03:58 +08:00 committed by David Sterba
parent 1bad2f2f2d
commit 34ca908bad
1 changed files with 6 additions and 1 deletions

View File

@ -20,8 +20,13 @@ Mainly used for debug purpose.
OPTIONS
-------
-f::
Print full superblock information.
+
Including the system chunk array and backup roots.
-a::
Print all the superblock information.
Print information of all superblocks.
+
If this option is given, '-i' option will be ignored.