CentOS 监控进程崩溃自动重启

#!/bin/bash
runck=`ps -fe |grep "httpd" |grep -v "grep" |wc -l`
if [ $runck -eq 0 or 1 ]; then
  sudo service httpd restart
else
  echo “run status starting” >>/var/log/run.log
fi

本文参考学习：
http://www.linuxqq.net/archives/160.html
http://wangyan.org/blog/pid-auto-reboot-shell-html.html
http://www.fushanlang.com/blog/linux-shell-jin-cheng-jian-kong-yu-zi-dong-zhong-qi-2236/