1.查看端口是否被占用 [guosong@alice48 main]$ netstat -nlp|grep 6184 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 0.0.0.0:6184 0.0.0.0:* LISTEN 32429/python26 man netstat --