#!/bin/sh while true; do processExist=`ps aux | grep xxx | grep -v "grep" ` if [ -z "$processExist" ];then echo "proecss is restarted" cd /MyData/xxx nohup sh xxx.sh & else echo "process is running" fi sleep 60 done
原文：https://www.cnblogs.com/ahuo/p/11397297.html