linux 中查看用戶信息的命令有:who finger whomai or who am i
1. who --查看系統當前在線的用戶, 以及用戶的登錄的信息.
如:
$ who
root pts/1 Aug 25 10:35 (60.28.74.194)
magj pts/3 Aug 25 10:26 (60.28.74.194)
root pts/1 Aug 25 10:35 (60.28.74.194)
magj pts/3 Aug 25 10:26 (60.28.74.194)
2.finger --查看某個用戶的登錄信息, 以及用戶的個人信息.
如:
$ finger magj
Login: magj Name: (null)
Directory: /home/magj Shell: /bin/bash
On since Mon Aug 25 10:26 (CST) on pts/3 from 60.28.74.194
Mail last read Wed Aug 20 09:45 2008 (CST)
No Plan.
Login: magj Name: (null)
Directory: /home/magj Shell: /bin/bash
On since Mon Aug 25 10:26 (CST) on pts/3 from 60.28.74.194
Mail last read Wed Aug 20 09:45 2008 (CST)
No Plan.
3. who am i
whoami --查看登錄的是哪個帳號, 以及其它登錄信息.
如:
$ whoami
magj
magj