#!/bin/sh INPUTFILE=$1 STARTTIME=`grep "Shutting down slave threads" $INPUTFILE | tail -1 | awk '{print $1}'` echo "STARTTIME string is $STARTTIME" ENDTIME=`grep "Shutdown complete$" $INPUTFILE | tail -1 | awk '{print $1}'` echo "ENDTIME string is $ENDTIME" S_STARTTIME=`TZ=UTC date -d "$STARTTIME" "+%s"` S_ENDTIME=`TZ=UTC date -d "$ENDTIME" "+%s"` #echo "STARTTIME is $S_STARTTIME" #echo "ENDTIME is $S_ENDTIME" diff=`expr $S_ENDTIME - $S_STARTTIME` echo "differnce is $diff seconds"