None.
su [username [password [password2]]]
Substitute the user of a display. The command prompts for all parameters
that are omitted. If passwords are specified as parameters, they have to
be specified un-crypted. The first password is matched against the
system's passwd database and the second password is matched against the
screen password as set with the commands acladd
or
password
. su
may be useful for the screen
administrator
to test multiuser setups. When the identification fails, the user has
access to the commands available for user nobody. These are
detach
, license
, version
, help
and
displays
.
None yet.