用shell腳本判斷進程是否存在，並重新啟動

#! /bin/bash
#  author caoxin
#  time  2012-10-10 
#  program : 判斷進行是否存在，並重新啟動


function check(){
    count=`ps -ef |grep $1 |grep -v "grep" |wc -l`
    #echo $count
    if [ 0 == $count ];then
        nohup  python  /runscript/working/$1 &
    fi
}

check behaviors.py


參考的網址為：  http://blog.csdn.net/shangpusp/article/details/7210446