You can use Finger to obtain information about a user or host (if supported on the remote host).
The Finger tool lets you identify and display information about all users on a network host. This information includes a display of current users on the host (their userids and usernames). Also displayed for each user are the home directory, login time, idle times, office location, last time they received mail, and last time they read mail.
A Finger request will also display any information contained in the .plan or the .project file in the user's home directory. These files are often used as a simple way to distribute information (click the sample screen on the left).
If the specified host does not have a Finger server, the Finger client displays the message: "Connection not made.






