gno/bin/uname/uname.1

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.\"	@(#)uname.1	8.3 (Berkeley) 4/8/94
.\"
.\" Modified for GNO (Apple IIgs) by Steve Reeves and Devin Reade's bsd2man
.\"
.\" $Id: uname.1,v 1.1 1998/02/17 02:50:28 gdr-ftp Exp $
.\"
.TH UNAME 1 "January 23, 1998" GNO "Commands and Applications"
.SH NAME
.B uname
\- display information about the system
.SH SYNOPSIS
.B uname
[
.B \-amnrsv
]
.br
.B uname
.B \-V
.SH DESCRIPTION
By default, the
.B uname
command writes the name of the operating system implementation to
standard output.
When options are specified, strings representing one or more system
characteristics are written to standard output.
.SH OPTIONS
.IP \fB\-a\fP
Behave as though the options
.BR \-m ,
.BR \-n ,
.BR \-r ,
.BR \-s ,
and
.B \-v
were specified.
.IP \fB\-m\fP
Write the type of the current hardware platform to standard output.
.IP  \fB\-n\fP
Write the name of the system to standard output.
.IP \fB\-r\fP
Write the current release level of the operating system
to standard output.
.IP \fB\-s\fP
Write the name of the operating system implementation to standard output.
.IP \fB\-v\fP
Write the version level of this release of the operating system
to standard output.
.IP \fB\-V\fP
Write version information for the
.B uname
command and exit.
.LP
If the
.B \-a
flag is specified, or multiple flags are specified, all
output is written on a single line, separated by spaces.
.SH "RETURN VALUES"
The
.B uname
utility exits 0 on success, and >0 if an error occurs.
.SH VERSION
This manual page documents
.B uname
version 3.0.
.SH HISTORY
Version 1.0 (February 1994) of
.B uname
for GNO was written by Phil Vandry <vandry@cam.org>.
Version 2.0 (September 1994)
was written by Ian Schmidt <irsman@drift.winternet.com>.
.SH STANDARDS
The
.B uname
command is expected to conform to the
.SM IEEE
Std1003.2 (``POSIX.2'')
specification.
.SH SEE ALSO
.BR uname (3)