autotest/virt-test — pull request #1544 by kongove (2014-03-26 11:17:19+00:00)
Title: redirect ssh debug message to /dev/null

The following commit added a '-vvv' option to ssh, then ssh will output
some debug message. If the debug message (like "debug2: channel 0:
window 999411 sent adjust 49165") mixes with the command output, it will
confuse Autotest aexpect, exceptions are raised in executing command.

This patch redirect the debug message to /dev/null, if the debug message
is needed, please save it to a file by another patch.

| commit b596354972eecafdcc493577eeaf9d3d4e51c744
| Author: Yiqiao Pu
| Date: Fri Mar 14 15:33:27 2014 +0800
|
| virttest: Add debug option to ssh and dhclient command
|
| Add debug option to ssh and dhclient command to get more information
| to figure out if a test failed is caused by netowrk env problem.
| Also let dhclient do not run in background to show the infomrmation.
|
| Signed-off-by: Yiqiao Pu

Signed-off-by: Amos Kong