MAN Solaris - optisa (1)

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NAME

optisa - determine which variant instruction set is optimal to use

CONTENTS

Synopsis
Description
Attributes
Exit Status
See Also
Notes

SYNOPSIS

optisa instruction_set...

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DESCRIPTION

optisa prints which instruction_set out of the ones specified in the command will perform best on this machine. In this case, ‘‘best’’ is defined by the order in which instruction set names are returned by isalist(1). Possible values for instruction_set are given in isalist(5).

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
AvailabilitySUNWcsu

EXIT STATUS

The following exit values are returned:

0

One of the instruction_set values you specified is printed by this command.

1

There is no output; that is, this machine cannot use any instruction_set that you specified with the optisa command.

SEE ALSO

isalist(1), uname(1), attributes(5), isalist(5)

NOTES

optisa is preferable to uname -p or uname -m (see uname(1)) in determining which of several binary versions of a given program should be used on the given machine.

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SunOS 5.11 optisa (1) 25 Jul 1997
Generated by Open Solaris Forum from /usr/share/man/man1/optisa.1 using man macros with tbl support.