NAME                                                    LOGINFO(I)
     logname, logdir, logtty - information from	login

SYNOPSIS
     logname
     logdir
     logtty

DESCRIPTION
     Logname prints the	user's login name.

     Logdir prints the login directory pathname.

     Logtty prints the single character	 tty  letter  (and  never
     prints `x').

     These data	are created by login(I).