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authorrgrimes <rgrimes@FreeBSD.org>1994-05-27 12:33:43 +0000
committerrgrimes <rgrimes@FreeBSD.org>1994-05-27 12:33:43 +0000
commitf9ab90d9d6d02989a075d0f0074496d5b1045e4b (patch)
treeadd7e996bac5289cdc55e6935750c352505560a9 /usr.bin/uname/uname.1
parentbe22b15ae2ff8d7fe06b6e14fddf0c5b444a95da (diff)
downloadFreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.zip
FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.tar.gz
BSD 4.4 Lite Usr.bin Sources
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+.\" Copyright (c) 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)uname.1 8.3 (Berkeley) 4/8/94
+.\"
+.Dd "April 8, 1994"
+.Dt UNAME 1
+.Os
+.Sh NAME
+.Nm uname
+.Nd display information about the system
+.Sh SYNOPSIS
+.Nm uname
+.Op Fl amnrsv
+.Sh DESCRIPTION
+The
+.Nm 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.
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl a
+Behave as though the options
+.Fl m ,
+.Fl n ,
+.Fl r ,
+.Fl s ,
+and
+.Fl v
+were specified.
+.It Fl m
+Write the type of the current hardware platform to standard output.
+.It Fl n
+Write the name of the system to standard output.
+.It Fl r
+Write the current release level of the operating system
+to standard output.
+.It Fl s
+Write the name of the operating system implementation to standard output.
+.It Fl v
+Write the version level of this release of the operating system
+to standard output.
+.El
+.Pp
+If the
+.Fl a
+flag is specified, or multiple flags are specified, all
+output is written on a single line, separated by spaces.
+.Pp
+The
+.Nm uname
+utility exits 0 on success, and >0 if an error occurs.
+.Sh SEE ALSO
+.Xr sysctl 8 ,
+.Xr sysctl 3 ,
+.Xr uname 3
+.Sh HISTORY
+The
+.Nm uname
+command appeared in 4.4BSD.
+.Sh STANDARDS
+The
+.Nm uname
+command is expected to conform to the
+.St -p1003.2
+specification.
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