MACHID(1) (Essential/User Environment Utilities) MACHID(1)
NAME
machid: m68k, m88k, pdp11, u3b, u3b2, u3b5, vax - get
processor type truth value
SYNOPSIS
m68k
m88k
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
indicates.
m68k True if you are on a Motorola M68000-Family-
based microcomputer.
m88k True if you are on a Motorola M88000-Family-
based microcomputer.
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.
Page 1 May 1989
MACHID(1) (Essential/User Environment Utilities) MACHID(1)
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.
SEE ALSO
sh(1), test(1), true(1).
make(1) in the Programmer's Reference Manual.
Page 2 May 1989