ps 的参数 -C 的使用
- [root@centos7 ~]# ps -C nginx -o user,pid,comm
- USER PID COMMAND
- root 2697 nginx
- nginx 2698 nginx
- nginx 2699 nginx
- [root@centos7 ~]# ps aux|grep nginx
- root 2697 0.0 0.1 45944 1136 ? Ss 18:02 0:00 nginx: master process nginx
- nginx 2698 0.0 0.1 48484 1980 ? S 18:02 0:00 nginx: worker process
- nginx 2699 0.0 0.1 48484 1980 ? S 18:02 0:00 nginx: worker process
- root 2702 0.0 0.0 112624 680 pts/0 R+ 18:02 0:00 grep --color=auto nginx
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