Description of problem:

Seems like somebody should take a care of defining "commands" before printing that usage.

[root@hyper01 ~]# vdsClient -s0
Traceback (most recent call last):
  File "/usr/share/vdsm/vdsClient.py", line 1946, in ?
    usage(commands)


# Here the usage thing is correct

[root@hyper01 ~]# vdsClient -s 0 monitorCommand "spice.set_ticket 123456"
Error using command

monitorCommand
	<vmId> <string>
	Send a string containing monitor command to the desktop

Version-Release number of selected component (if applicable):

vdsm22-4.5-63.9.el5

How reproducible:


Steps to Reproduce:
1.vdsClient -s0

  
Actual results:

Traceback (most recent call last):
  File "/usr/share/vdsm/vdsClient.py", line 1946, in ?
    usage(commands)
NameError: name 'commands' is not defined

Expected results:

Valid usage

Additional info: