【用戶管理】查看用戶登入信息
㈠ 查看當前在線的所有用戶
[plain]
[root@Rocky ~]# who
root :0 2013-03-18 13:31
root pts/1 2013-03-18 18:48 (:0.0)
root pts/2 2013-03-18 18:48 (:0.0)
www.2cto.com
㈡ 查看某個用戶
[plain]
[root@Rocky ~]# finger oracle
Login: oracle Name: (null)
Directory: /home/oracle Shell: /bin/bash
Never logged in.
No mail.
No Plan.
㈢ 查看當前用戶
[plain]
[root@Rocky ~]# who am i
root pts/1 2013-03-18 18:48 (:0.0)
