[linux]A Shell to Restart Tomcat

At first I find a shell script from internet

#!/bin/sh
#kill tomcat pid
pidlist=`ps -ef|grep tomcat | grep -v "grep"|awk '{print $2}'`
#ps -u $USER|grep "java"|grep -v "grep"
echo "tomcat Id list :$pidlist"
if [ "$pidlist" = "" ]
then
  echo "no tomcat pid alive"
else
  for pid in ${pidlist}
 {
   kill -9 $pid
 echo "KILL $pid:"
 echo "service stop success"
  }
fi

I can run this script, but crontab run it show me a error:  "{" unexpected (expecting "do")
so I change according this error and delete some echo because system will sent these echo to me with mail, it's boring

# !/bin/bash
# kill tomcat pid and restart tomcat
pidlist=`ps -ef| grep  pache-tomcat-6.0.20-dev| grep -v "grep"|awk '{print $2}'`
#ps -u $USER|grep "java"|grep -v "grep"
if [ "$pidlist" != "" ]
then
  for pid in ${pidlist}
do
 kill -9 $pid
done
#start tomcat
/opt/apache-tomcat-6.0.20-dev/bin/startup.sh
fi

tips:at first I delete echo "no tomcat pid alive" and there is nothing after then, it is not allowed