PHP下利用shell后台运行PHP脚本，并获取该脚本的Process ID的代码，学习php的朋友可以参考下。
$command = '/usr/bin/php /pub/www/u111/job/Crondo/auto_collector.php &'; $process = proc_open($command, array(),$pipes); $var = proc_get_status($process); proc_close($process); //pid就是进程ID，至于为什么要加1，我现在也没有搞懂，经过多次的测试，发现$var['pid']得到的ID比实际的少1 $pid = intval($var['pid'])+1; //杀死进程 proc_close(proc_open('kill -9 '.$pid, array(), $pipes));
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