LU-16386 utils: Improve mkfs.lustre.8 man page

This patch imporves the
- Options section of "--version" argument
- Adds "--version" option to examples section

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: I7fd3e7f1ea9a313a33db5620a92a595f2c4bd36f
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49384
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>

diff --git a/lustre/doc/mkfs.lustre.8 b/lustre/doc/mkfs.lustre.8
index 73ffab1..ad86ec6 100644 (file)
--- a/lustre/doc/mkfs.lustre.8
+++ b/lustre/doc/mkfs.lustre.8
@@ -178,7 +178,7 @@ is created.
 .BI \--verbose
 Print more information.
 .TP
-.BI \--version
+.B \-V,  \-\-version
 Output build version of the mkfs.lustre utiltiy.
 
 .SH NID
@@ -216,6 +216,9 @@ MDT for filesystem 'myfs1' on any node, using the above MGS
 .B mkfs.lustre --fsname=testfs --index=0 --mdt --mgs zfspool/mdt1 mirror /dev/sdb /dev/sdc mirror /dev/sdd /dev/sde
 Create zfs pool 'zfspool' on two root vdevs each a mirror of two disks and
 create mdt/mgs on filesystem 'zfspool/mdt1'.
+.TP
+.B mkfs.lustre --version
+Output build version of the mkfs.lustre utiltiy e.g. 2.15.52_175_ge7aa83d
 
 .SH AVAILABILITY
 .B mkfs.lustre