JVM Auto Restart Script in WebSphere Application Server

#!/bin/ksh
#host=`hostname`
echo "Enter the JVM you want to restart"
read JVM
#########################kill and start JVM####################
echo "\nStarting restart $JVM process..at `date`"
echo `cat /usr/WebSphere61/AppServer/profiles/AppServer/logs/$JVM/$JVM.pid` | xargs kill -9 ; rm /usr/WebSphere61/AppServer/profiles/AppServer/logs/$JVM/$JVM.pid

sleep 5

   if [ -f /usr/WebSphere61/AppServer/profiles/AppServer/logs/$JVM/$JVM.pid ]
   then
      echo "\n$JVM restarted by nodeagent.."
   else
      echo "\n$JVM has not been restarted by nodeagent..starting it now.."
      echo ""
      . /usr/WebSphere61/AppServer/profiles/AppServer/bin/setupCmdLine.sh
      /usr/WebSphere61/AppServer/profiles/AppServer/bin/startServer.sh $JVM
   fi

#########################check JVM start or not#################
until [ -f /usr/WebSphere61/AppServer/profiles/AppServer/logs/$JVM/$JVM.pid ]
do
         sleep 2
         echo $JVM not start yet, wait....
done

echo ""
echo $JVM restart successfully

echo "$JVM restarted successfully has been started on server $host. Please check. " | mailx -r "xxx@abc.com" -s "Port Monitoring Alert - $JVM - $host" "xxx@abc.com
$