+# Usage:
+# smart-megaraid.sh '^# 1' # default without args
+# SMART="-t long" smart-megaraid.sh # execute smart command
+
+pattern='(^# [1-2]|test remaining|Hours|Error|Serial|Model|Firmware|Load|Reallocated|Pending|failure)'
+test ! -z "$1" && pattern=$*
+
+did_megaraid=0