#!/bin/bash
sys_uptime=$(cat /proc/uptime | cut -d" " -f1);
user_hz=$(getconf CLK_TCK) ;
for pid in `ps -ef | grep "/usr/local/php/bin/php"| grep -v "grep" | awk '{print $2}'`;do
    pid_uptime=$(cat /proc/$pid/stat | cut -d" " -f22);
    last_time=$((${sys_uptime%.*}-$pid_uptime/$user_hz ));
    #echo $pid "execute time of " $last_time "second";
 

    if [ $last_time -gt 86400 ];then
        #echo $pid "execute time is over 3600 seconds"
        #ps -ef | grep $pid| grep -v "grep"
        #kill $pid -9
    fi
done

/usr/local/php/bin/php改為你要過濾的程序
lasttime−gt86400這裡是秒數，可以改為3600，也就是1個小時userhz=(getconf CLK_TCK) ;
由time子例程返回的每秒鐘時鐘計數，32位和64不一樣