login(1)

NAME

     login - log into the computer

SYNOPSIS

     login [user]

EXAMPLES

     login ast           # Login as ast

DESCRIPTION

     Login allows a logged in user to login  as  someone  else  without  first
     logging out.  If a password is needed, login will prompt for it.

SEE ALSO

     su(1), init(8), getty(8), rlogin(1).