[ILUG] what is it ? (machid)

[Lars Hecking]

John P . Looney writes:
>  Just looking through the manpage for the "sparc/i386/vax" programs. 
> 
> 
>           u3b       True if you are on a 3B20 computer.
>           u3b2      True if you are on a 3B2 computer.
>           u3b5      True if you are on a 3B5 computer.
>           u3b15     True if you are on a 3B15 computer.
> 
>  What's a u3b ?
 
 IIRC an AT&T Unix pc. All I can find right now is

  http://www.eps.ufsc.br/~gio/cmuseum/att3b2.htm