finger — User information lookup program.
finger will lookup and show information about users in the local or remote system.
$ finger — Show currently logged on user’s info.
$ finger user1 — Show info about the user1.
$ finger -s — Show more info about the currently logged on users.
$ finger -l — Show all info about the users in multi-lines.
$ finger @host2 — Show all current logged on users info.
$ finger user2@host2 — Show info about user2 on host2.
- User can add his/her plans in ~/.plan and projects details in ~/.project file. Finger will show this in output.
- Remote host should run fingerd to support remote fingering.
Read: man finger