linux进程运行时间编程,如何获得长时间运行的Linux进程的开始时间？

您可以指定格式化程序并使用lstart，如下命令：

ps -eo pid,lstart,cmd

上面的命令将输出所有进程，并使用格式化程序获取PID、命令运行和date+time启动

示例(来自Debian/Jessie命令行)

$ ps -eo pid,lstart,cmd

PID CMD STARTED

1 Tue Jun 7 01:29:38 2016 /sbin/init

2 Tue Jun 7 01:29:38 2016 [kthreadd]

3 Tue Jun 7 01:29:38 2016 [ksoftirqd/0]

5 Tue Jun 7 01:29:38 2016 [kworker/0:0H]

7 Tue Jun 7 01:29:38 2016 [rcu_sched]

8 Tue Jun 7 01:29:38 2016 [rcu_bh]

9 Tue Jun 7 01:29:38 2016 [migration/0]

10 Tue Jun 7 01:29:38 2016 [kdevtmpfs]

11 Tue Jun 7 01:29:38 2016 [netns]

277 Tue Jun 7 01:29:38 2016 [writeback]

279 Tue Jun 7 01:29:38 2016 [crypto]

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