linux shell杀进程备份脚本

#!/bin/sh
pid=`ps -ef | grep "devastator" | grep -v "grep" | awk '{print $2}'`
echo $pid
for id in $pid
do
kill -9 $id
echo "killed $id------------------"
done


TODAY=`date +%Y%m%d`
echo "date is $TODAY"


mv devastator.jar devastator.jar.$TODAY
echo "kill and bak success"