与其说 finger(1)
是诊断网络的工具,倒不如说它是诊断网络用户的工具。只要某个服务器在运行着 fingerd(8)
守护进程,你就可以用 finger
获取关于这个服务器上所有用户的有用信息。目前很少有服务器会提供 fingerd
,但对那些提供了 fingerd
的服务器,finger
可以说是用来跟踪朋友和同事的好工具。
darkstar:~# finger [email protected]
[cardinal.lizella.net]
Login: alan Name: Alan Hicks
Directory: /home/alan Shell: /bin/bash
Office: 478 808 9919, 478 935 8133
On since Wed Apr 13 17:43 (UTC) on pts/9 from
75-150-12-113-atlanta.hfc.comcastbusiness.net
32 minutes 24 seconds idle
(messages off)
On since Wed Apr 13 17:45 (UTC) on pts/10 from :pts/9:S.0
48 minutes 56 seconds idle
Mail forwarded to [email protected]
No mail.
No Plan.