重启swoole服务

首先在server服务中为进程添加名字：

/**
 * @param $server
 */
public function onStart($server) {
    swoole_set_process_name("live_master");
}

编写reload.sh脚本:

echo "loading..."
pid=`pidof live_master`
echo $pid
kill -USR1 $pid
echo "loading success"

运行脚本:

[root@facc6d704231 app]# sh reload.sh 
loading...
49
loading success