linux 守护进程脚本

杀死指定名字所有进程ps -ef|grep insert.py|grep -v grep|cut -c 9-15|xargs kill -9#!/bin/bashPATH=nohup python3 /xiaoquapp/insert.py>insert.log 2>&1 &PRO_NAME=insert.pyWLAN=ra0while true; do#用ps获取$P

不知道反正就是挺叼

826人浏览 · 2021-10-25 17:06:00

不知道反正就是挺叼 · 2021-10-25 17:06:00 发布

杀死指定名字所有进程

ps -ef|grep insert.py|grep -v grep|cut -c 9-15|xargs kill -9

#!/bin/bash
PATH=nohup python3 /xiaoquapp/insert.py>insert.log 2>&1 &
PRO_NAME=insert.py
WLAN=ra0
  
while true; do
  
#    用ps获取$PRO_NAME进程数量
  NUM=`ps -aux | grep ${PRO_NAME} | grep -v grep | wc -l`
#  echo $NUM
#    少于1，重启进程
  if [ "${NUM}" -lt "1" ];then
    echo "${PRO_NAME} was killed"
    #${PRO_NAME} -i ${WLAN}
    nohup python3 /xiaoquapp/insert.py>insert.log 2>&1 &
#    大于1，杀掉所有进程，重启
  elif [ "${NUM}" -gt "1" ];then
    echo "more than 1 ${PRO_NAME},killall ${PRO_NAME}"
    #killall -9 $PRO_NAME
    ps -ef|grep  ${PRO_NAME}|grep -v grep|cut -c 9-15|xargs kill -9
    nohup python3 /xiaoquapp/insert.py>insert.log 2>&1 &
    #${PRO_NAME} -i ${WLAN}
  fi
#    kill僵尸进程
  NUM_STAT=`ps -aux | grep ${PRO_NAME} | grep T | grep -v grep| wc -l`
  
  if [ "${NUM_STAT}" -gt "0" ];then
    #killall -9 ${PRO_NAME}
    ps -ef|grep  ${PRO_NAME}|grep -v grep|cut -c 9-15|xargs kill -9
    nohup python3 /xiaoquapp/insert.py>insert.log 2>&1 &
    #${PRO_NAME} -i ${WLAN}
  fi
done
  
exit 0