mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-28 22:36:24 +01:00
549e1e057c
files. The traditional behaviour, 'basename string .suffix', is preserved, however a suffix may now also be specified via a getopt(3) option, -s, such that if it is specified in that way, all string arguments follow. There is also a new flag, -a, which allows a user to say "yes, please basename(3) on all arguments". Update manual to reflect this unobtrusively. Reviewed by: obrien
115 lines
3.3 KiB
Groff
115 lines
3.3 KiB
Groff
.\" 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. 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.
|
|
.\"
|
|
.\" @(#)basename.1 8.2 (Berkeley) 4/18/94
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd April 18, 1994
|
|
.Dt BASENAME 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm basename , dirname
|
|
.Nd return filename or directory portion of pathname
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Ar string
|
|
.Op Ar suffix
|
|
.Nm
|
|
.Op Fl a
|
|
.Op Fl s Ar suffix
|
|
.Ar string
|
|
.Op Ar ...
|
|
.Nm dirname
|
|
.Ar string
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility deletes any prefix ending with the last slash
|
|
.Ql \&/
|
|
character present in
|
|
.Ar string
|
|
(after first stripping trailing slashes),
|
|
and a
|
|
.Ar suffix ,
|
|
if given.
|
|
The
|
|
.Ar suffix
|
|
is not stripped if it is identical to the remaining characters in
|
|
.Ar string .
|
|
The resulting filename is written to the standard output.
|
|
A non-existent suffix is ignored.
|
|
If
|
|
.Fl a
|
|
is specified, then every argument is treated as a
|
|
.Ar string
|
|
as if
|
|
.Nm
|
|
were invoked with just one argument.
|
|
If
|
|
.Fl s
|
|
is specified, then the
|
|
.Ar suffix
|
|
is taken as its argument, and all other arguments are treated as a
|
|
.Ar string .
|
|
.Pp
|
|
The
|
|
.Nm dirname
|
|
utility deletes the filename portion, beginning
|
|
with the last slash
|
|
.Ql \&/
|
|
character to the end of
|
|
.Ar string
|
|
(after first stripping trailing slashes),
|
|
and writes the result to the standard output.
|
|
.Sh EXAMPLES
|
|
The following line sets the shell variable
|
|
.Ev FOO
|
|
to
|
|
.Pa /usr/bin .
|
|
.Pp
|
|
.Dl FOO=`dirname /usr/bin/trail`
|
|
.Sh DIAGNOSTICS
|
|
.Ex -std basename dirname
|
|
.Sh SEE ALSO
|
|
.Xr csh 1 ,
|
|
.Xr sh 1
|
|
.Sh STANDARDS
|
|
The
|
|
.Nm
|
|
and
|
|
.Nm dirname
|
|
utilities are expected to be
|
|
.St -p1003.2
|
|
compatible.
|