linux_后台启动多个java -jar 程序，及关闭

启动脚本

startup.sh

#!/bin/bash
x=$(($1))
while (($x>0))
do
    java -jar /home/chenpenghui/crawler/crawler-hb/StartUpIp.jar &
    sleep 3
    x=$(($x-1))
done

线程数 等于 输入值 

启动如下 

./startup.sh 10

 停止脚本

clean.sh

#!/bin/bash
kill -9 `ps ax|grep /home/chenpenghui/crawler/crawler-hb/StartUpIp.jar|awk '{print $1}'`

./clean.sh

查看进程 

ps aux|grep java