minix/usr.bin/basename/basename.1
Lionel Sambuc 0b8a9e801d Importing usr.bin/basename
Change-Id: I2c71c83bc6a420390c4aed015373f78ebf425903
2013-08-25 18:51:36 +02:00

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.\" $NetBSD: basename.1,v 1.17 2003/09/06 20:56:40 kleink 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:
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.\" 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.
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" @(#)basename.1 8.2 (Berkeley) 4/18/94
.\"
.Dd April 18, 1994
.Dt BASENAME 1
.Os
.Sh NAME
.Nm basename ,
.Nm dirname
.Nd return filename or directory portion of pathname
.Sh SYNOPSIS
.Nm
.Ar string
.Op Ar suffix
.Nm dirname
.Ar string
.Sh DESCRIPTION
.Nm
deletes any prefix ending with the last slash
.Ql \&/
character present in
.Ar string ,
and a
.Ar suffix ,
if given.
The resulting filename is written to the standard output.
A non-existent suffix is ignored.
.Pp
.Nm dirname
deletes the filename portion, beginning
with the last slash
.Ql \&/
character to the end of
.Ar string ,
and writes the result to the standard output.
.Sh EXIT STATUS
Both the
.Nm
and
.Nm dirname
utilities
exit 0 on success, and \*[Gt]0 if an error occurs.
.Sh EXAMPLES
The following line sets the shell variable
.Ev FOO
to
.Pa /usr/bin .
.Pp
.Dl FOO=`dirname /usr/bin/trail`
.Sh SEE ALSO
.Xr csh 1 ,
.Xr sh 1 ,
.Xr basename 3 ,
.Xr dirname 3
.Sh STANDARDS
The
.Nm
and
.Nm dirname
utilities conform to
.St -p1003.2-92 .