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  • Linux程序守护脚本

    不废话,直接上脚本,【】注释的下发语句需要按需替换:

    #!/usr/bin/env bash
    PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
    export PATH
    
    # 【待替换的进程名】
    PRO_NAME=caddy
    
    echo "异想家守护程序,当前路径:"
    cur_dir=$(pwd)
    echo $cur_dir
    
    NUM=0
    while( true )
    do
    NUM=`ps aux | grep -w ${PRO_NAME} | grep -v grep |wc -l`
    #echo "${PRO_NAME}进程个数:${NUM},进程详情:"
    #MSG=`ps aux | grep -w ${PRO_NAME}`
    #echo ${MSG}
    if [ "${NUM}" -lt "1" ];then
    curDate=$(date "+%Y-%m-%d")
    curTime=$(date "+%H:%M:%S")
    echo "${PRO_NAME}异常退出,时间:${curDate} ${curTime}"
    echo "${PRO_NAME}进程个数少于1,重启进程..."
    # 【待替换的指令】
    nohup ./caddy >./log_caddy_console.log &
    fi
    # 【待替换的时间,秒】
    sleep 60
    done
    
    curDate=$(date "+%Y-%m-%d")
    curTime=$(date "+%H:%M:%S")
    echo "守护程序异常退出,时间:${curDate} ${curTime}"
    
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  • 原文地址:https://www.cnblogs.com/sandeepin/p/linuxchengxushouhujiaoben.html
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