Displays the following information about users on a host:

    o  Brief listings of all users on a host

    o  Detailed listings about specific users

    o  Listing of users on a cluster

    Specifying the FINGER command without a user or host
    specification displays information about users logged in on your
    local system.

    Format

      FINGER  [/ALL | /CLUSTER | /FULL] [username][@hostname]