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


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

#!/bin/bash
#

#調用關閉jboss進程腳本
stopMethodServer.sh

#打印出當前的jboss進程：grep jboss查詢的jboss進程，grep -v "grep" 去掉grep進程
jmsThread=`ps -ef | grep gdms | grep jboss | grep -v "grep"`
echo $jmsThread

#查詢jboss進程個數：wc -l 返回行數
count=`ps -ef | grep gdms | grep jboss | grep -v "grep" | wc -l`
echo $count

sec=7
#開始一個循環，以判斷進程是否關閉

for var in 1 2
do
 if [ $count -gt 0 ]; then
  #若進程還未關閉，則腳本sleep幾秒
  echo sleep $sec second the $var time, the JMS thread is still alive
  sleep $sec
 else
  #若進程已經關閉，則跳出循環
  echo "break"
  break
 fi
done

#if [ $count -eq 0 ]; then
# echo "nohup startMethodServer.sh "
# nohup startMethodServer.sh 
#else
# echo "It's better to check the thread!!!"
#fi

#調用啟動腳本
nohup startMethodServer.sh