查找并显示用户信息
[root@10.0.2.15 ~]# finger webPHP
Login: webPHP Name:
Directory: /home/webPHP Shell: /bin/bash
Never logged in.
No mail.
No Plan.
[root@10.0.2.15 ~]# finger root
Login: root Name: rojers
Directory: /root Shell: /bin/bash
Office: 1578622504, +1-807-490-0327 Home Phone: 0771-7821899
On since Mon Feb 10 09:33 (CST) on pts/0 from 192.168.100.100
7 seconds idle
Mail last read Fri May 10 17:58 2019 (CST)
No Plan.