To see who's currently logged in at Widener University, for instance, use

% finger @cs.widener.edu

[cs.widener.edu]

Login Name TTY Idle When Where

brendan Brendan Kehoe p0 Fri 02:14 tattoo.cs.widene

sven Sven Heinicke p1 Fri 04:16 xyplex3.cs.widen

To find out about a certain user, they can be fingered specifically

(and need not be logged in):

% finger bart@cs.widener.edu

[cs.widener.edu]

Login name: bart In real life: Bart Simpson

Directory: /home/springfield/bart Shell: /bin/underachiever

Affiliation: Brother of Lisa Home System: channel29.fox.org

Last login Thu May 23 12:14 (EDT) on ttyp6 from channel29.fox.org.

No unread mail

Project: To become a "fluff" cartoon character.

Plan:

Don't have a cow, man.

Please realize that some sites are very security conscious, and need

to restrict the information about their systems and users available

to the outside world. To that end, they often block finger requests

from outside sites---so don't be surprised if fingering a computer or

a user returns with Connection refused.

Zen and the Art of the Internet · 第 83 / 120 题