MACHID(1-SysV)      RISC/os Reference Manual       MACHID(1-SysV)



NAME
     machid: mips, pdp11, u3b, u3b2, u3b5, vax - get processor
     type truth value

SYNOPSIS
     mips

     pdp11

     u3b

     u3b2

     u3b5

     vax

DESCRIPTION
     The following commands will return a true value (exit code
     of 0) if you are on a processor that the command name indi-
     cates.

          mips    True if you are on a Mips computer.

          pdp11   True if you are on a PDP-11/45 or PDP-11/70.

          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.

          vax     True if you are on a VAX-11/750 or VAX-11/780.

     The commands that do not apply will return a false (non-
     zero) value.  These commands are often used within makefiles
     (see make(1)) and shell procedures (see sh(1)) to increase
     portability.

     To obtain more specific information, use uname(1).

SEE ALSO
     make(1), sh(1), test(1), true(1), uname(1).












                         Printed 1/15/91                   Page 1