Harpreet Kaur Lalwani 8e8f4bf3fa cli: "usage()" and "--help" for gluster cli
Added a usage message which will be shown when a user enters an 
"unrecognized word" or an "unrecognized command" on the cli.
Also added a "--help" option for gluster cli.

fixes: bz#1535495

Change-Id: Ibcfb3d1c84daa1054e09c5cdfa6a5dab19f534a6
Signed-off-by: Harpreet Kaur Lalwani <hlalwani@redhat.com>
2018-12-04 09:28:11 +00:00
..