Интерактивная система просмотра системных руководств (man-ов)
u3b15 (1)
>> u3b15 (1) ( Solaris man: Команды и прикладные программы пользовательского уровня )
NAME
machid, sun, iAPX286, i286, i386, i486, i860, pdp11, sparc, u3b, u3b2, u3b5, u3b15, vax, u370 - get processor type truth value
SYNOPSIS
sun
iAPX286
i386
pdp11
sparc
u3b
u3b2
u3b5
u3b15
vax
u370
DESCRIPTION
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-11/45tm or PDP-11/70tm.
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-11/750tm or VAX-11/780tm.
u370
True if
you are on an IBM® System/370tm 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.
ATTRIBUTES
See attributes(5)
for descriptions of the following attributes: