nginx 操作，启动、停止、重启

查看nginx进程看看有没有启动，并可以查看进程ID

[root@tc3 nginxcs]# ps -ef|grep nginxroot     20538     1  0 13:51 ?        00:00:00 nginx: master process /opt/nginx/sbin/nginxroot     20539 20538  0 13:51 ?        00:00:00 nginx: worker processroot     20540 20538  0 13:51 ?        00:00:00 nginx: worker processroot     24104 20113  0 15:03 pts/2    00:00:00 grep nginx[root@tc3 nginxcs]# sbin/nginx [root@tc3 nginxcs]# ps -ef|grep nginxroot     20538     1  0 13:51 ?        00:00:00 nginx: master process /opt/nginx/sbin/nginxroot     20539 20538  0 13:51 ?        00:00:00 nginx: worker processroot     20540 20538  0 13:51 ?        00:00:00 nginx: worker processroot     24132     1  0 15:03 ?        00:00:00 nginx: master process sbin/nginxnobody   24133 24132  0 15:03 ?        00:00:00 nginx: worker processroot     24139 20113  0 15:03 pts/2    00:00:00 grep nginx[root@tc3 nginxcs]# 

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