ps命令的參數:
-e 顯示所有的進程
-f 以完整的格式列出
-p 指定進程號pid
-o 後面接一個參數,參數想要列出的內容。如start_time會顯示日期,lstart會顯示日期時間。
例如查看機器上nginx進程的啓動時間:
5555 STARTED Tue Jun 10 11:19:32 2014 5556 STARTED Tue Jun 10 11:19:32 2014 5557 STARTED Tue Jun 10 11:19:32 2014 5558 STARTED Tue Jun 10 11:19:32 2014 5559 STARTED Tue Jun 10 11:19:32 2014 5560 STARTED Tue Jun 10 11:19:32 2014 5561 STARTED Tue Jun 10 11:19:32 2014 5562 STARTED Tue Jun 10 11:19:32 2014 5563 STARTED Tue Jun 10 11:19:32 2014 |
通過端口號查看進程的啓動時間,下面203是某些端口“203##”
# |
10019 STARTED Tue Jun 10 20:41:50 2014 10033 STARTED Tue Jun 10 20:41:51 2014 10046 STARTED Tue Jun 10 20:41:53 2014 10097 STARTED Tue Jun 10 20:41:55 2014 10109 STARTED Tue Jun 10 20:41:56 2014 10119 STARTED Tue Jun 10 20:41:57 2014 10120 STARTED Tue Jun 10 20:41:57 2014 |