Fix shellcheck warnings 25/5125/1
authorThanh Ha <thanh.ha@linuxfoundation.org>
Thu, 8 Jun 2017 01:33:43 +0000 (21:33 -0400)
committerThanh Ha <thanh.ha@linuxfoundation.org>
Thu, 8 Jun 2017 01:34:39 +0000 (21:34 -0400)
- SC2196: egrep is deprecated use grep -E instead.
- SC2086: Double quote to prevent word globbing.

Change-Id: I466ebf8f890fbc9e1047624345cc93d9f58ad5a0
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

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