Java启动Shell脚本

#/bin/bash
AppName=jar包名称
PID=`ps -ef |grep java|grep $AppName|grep -v grep|awk '{print $2}'`

if [ x"$PID" != x"" ]; then
        kill -9 $PID
        echo "$AppName (pid:$PID) exiting..."
        sleep 3
else
        echo "$AppName already stopped."
fi

nohup java -jar $AppName >> log.out 2>&1 &
echo "Start $AppName success..."