View the process running time in CentOS

You can view it through ps. you can view it through the-o parameter, for example, ps-eopid, tty, user, comm, lstart, etime | grepinit parameter description: pid: process IDtty: Terminal user: user comm: Process name lstart: Start time etime: run time run result: 1? &

You can view it through ps, and through parameter-o.

Example: ps-eo pid, tty, user, comm, lstart, etime | grep init

Parameter description:

Pid: Process ID

Tty: Terminal

User: user

Comm: Process name

Lstart: start time

Etime: Running time

The running result is as follows:

1? Root init Tue Sep 3 15:17:30 2013 12-22:50:44

Pid: 1

Tty :?

User: root

Comm: init

Lstart: Tue Sep 3 15:17:30 2013 [Start time: 2013-9-3 15:17:30 Tuesday]

Etime: 12-22:50:44 [run time: 12 days 22 hours 50 minutes 44 seconds]