occdn.limour.top/source/_posts/定时清理僵尸进程.md

---

title: 定时清理僵尸进程 tags: [] id: '2448' categories:

• - 运维 date: 2022-10-27 22:22:35 ---

之前Docker搭建ServerStatus给树莓派装了个监控，发现CPU使用率偏高，一看，发现逗逼宝塔面板产生了几万个僵尸进程，只好临时用北洋的青春的脚本来定时清理一下。

#!/bin/bash
zombie_check=`ps -A -o stat,ppid,pid,cmd  grep -e '^[Zz]'`
 
if [ -n "$zombie_check" ];
 then
 echo "Start to handle the zombie!!!!!"
 for i in `ps aux grep -w Z grep -v grep awk '{print $2}'`
 do
 `ps -ef grep $i grep defunctawk '{print "kill -9 " $2 " "$3}'`
 done
else
 echo "There is no zombie !!!!!"
fi

• nano kill_zombie.sh
• chmod +x kill_zombie.sh
• sudo ./kill_zombie.sh
• crontab -e
• 30 * * * * /usr/bin/sudo /home/pi/kill_zombie.sh