machid, sun, iAPX286, i286, i386, i486, i860, pdp11, sparc, u3b, u3b2, u3b5, u3b15, vax, u370 - get processor type truth value
Synopsis
Description
Attributes
See Also
Notes
sun
iAPX286
i386
pdp11
sparc
u3b
u3b2
u3b5
u3b15
vax
u370
The following commands will return a true value (exit code of 0) if you are using an instruction set that the command name indicates.
sun
True if you are on a Sun system.
iAPX286
True if you are on a computer using an iAPX286 processor.
i386
True if you are on a computer using an iAPX386 processor.
pdp11
True if you are on a PDP-11/45® or PDP-11/70®.
sparc
True if you are on a computer using a SPARC-family processor.
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.
vax
True if you are on a VAX-11/750® or VAX-11/780®.
u370
True if you are on an IBM® System/370® computer.
The commands that do not apply will return a false (non-zero) value. These commands are often used within makefiles (see make(1S)) and shell scripts (see sh(1)) to increase portability.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE ATTRIBUTE VALUE Availability SUNWcsu
make(1S), sh(1), test(1), true(1), uname(1), attributes(5)
The machid family of commands is obsolete. Use uname -p and uname -m instead.
| SunOS 5.11 | machid (1) | 5 Jul 1990 |