Command = chfn
Utility = Change user info in password/group file

Command line :

delorimier:/# chfn mindreaper

Sample output :

Changing the user information for mindreaper
Enter the new value, or press return for the default
        Full Name [Dave]: David
        Room Number []:
        Work Phone []:
        Home Phone [15145746696]: 15145746696
        Other []:

Usage :

Usage: chfn [ -f full_name ] [ -r room_no ] [ -w work_ph ]
        [ -h home_ph ] [ -o other ] [ user ]

Note :