[BACK]Return to dirname.1 CVS log [TXT][DIR] Up to [local] / src / usr.bin / dirname
File: [local] / src / usr.bin / dirname / dirname.1 (download)

Revision 1.9, Sun Feb 16 23:09:48 2014 UTC (10 years, 3 months ago) by schwarze
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, HEAD
Changes since 1.8: +25 -2 lines 

HISTORY and AUTHORS; researched and written at Singapore Changi Airport;
ok millert@ jmc@ sobrado@

.\"	$OpenBSD: dirname.1,v 1.9 2014/02/16 23:09:48 schwarze Exp $
.\"
.\" Copyright (c) 1990, 1993, 1994
.\"	The Regents of the University of California.  All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the Institute of Electrical and Electronics Engineers, Inc.
.\"
.\" 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. 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.
.\"
.\"     @(#)dirname.1	8.2 (Berkeley) 4/18/94
.\"
.Dd $Mdocdate: February 16 2014 $
.Dt DIRNAME 1
.Os
.Sh NAME
.Nm dirname
.Nd return directory portion of pathname
.Sh SYNOPSIS
.Nm dirname
.Ar pathname
.Sh DESCRIPTION
.Nm
deletes the filename portion, beginning
with the last slash
.Pq Sq \&/
character to the end of
.Ar pathname ,
and writes the result to the standard output.
.Sh EXIT STATUS
.Ex -std dirname
.Sh EXAMPLES
The following line sets the shell variable
.Ev FOO
to
.Pa /usr/bin :
.Pp
.Dl FOO=`dirname /usr/bin/tail`
.Sh SEE ALSO
.Xr basename 1 ,
.Xr csh 1 ,
.Xr sh 1 ,
.Xr dirname 3
.Sh STANDARDS
The
.Nm
utility is compliant with the
.St -p1003.1-2008
specification.
.Sh HISTORY
The
.Nm
utility first appeared as an
.Xr expr 1
script in
.At III .
It was reimplemented in C for
.Bx 4.3 Reno
and reimplemented again using
.Xr dirname 3
for
.Ox 2.2 .
.Sh AUTHORS
.An -nosplit
The original
.Bx
version was written by
.An Keith Bostic .
The current
.Ox
version was written by
.An Todd Miller Aq Mt millert@openbsd.org .