finger [options] usersDisplay data about one or more users, including information listed in the files .plan and .project in user's home directory. You can specify each user either as a login name (exact match) or as a first or last name (display information on all matching names). Networked environments recognize arguments of the form user@host and @host. (Today, many systems on the Internet disallow connections from finger requests.)
-bOmit user's home directory and shell from display.
-fUsed with -s to omit heading that normally displays in short format.
-hOmit .project file from display.
-iShow "idle" format, a terse format (like -s).
-lForce long format (default).
-musers must match usernames exactly, instead of also searching for a match of first or last names.
-pOmit .plan file from display.
-qShow "quick" format, the tersest of all (requires an exact match of username).
-sShow short format.
-wUsed with -s to omit user's full name that normally displays in short format.