refs #100682 Merge remote-tracking branch 'origin/100682-grep-flags'
refs #100682 Merge remote-tracking branch 'origin/100682-grep-flags'

* origin/100682-grep-flags:
  Refs #100682 Fix flags used by grep in testdriver.sh to avoid flag not supported by Solaris grep.

cawka/ndnx,cawka/ndnx,cawka/ndnx,cawka/ndnx,cawka/ndnx,svartika/ccnx,svartika/ccnx,svartika/ccnx,svartika/ccnx,svartika/ccnx,svartika/ccnx,svartika/ccnx