NetBSD/usr.bin/basename/basename.1

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.\"     from: @(#)basename.1	8.2 (Berkeley) 4/18/94
.\"	$Id: basename.1,v 1.8 1994/09/26 23:57:17 jtc Exp $
.\"
.Dd April 18, 1994
.Dt BASENAME 1
.Os
.Sh NAME
.Nm basename , dirname
.Nd return filename or directory portion of pathname
.Sh SYNOPSIS
.Nm basename
.Ar string
.Op Ar suffix
.Nm dirname
.Ar string
.Sh DESCRIPTION
.Nm Basename
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 EXAMPLES 
The following line sets the shell variable
.Ev FOO
to
.Pa /usr/bin .
.Pp
.Dl FOO=`dirname /usr/bin/trail`
.Pp
Both the
.Nm basename
and
.Nm dirname
utilities
exit 0 on success, and >0 if an error occurs.
.Sh SEE ALSO
.Xr csh 1 ,
.Xr sh 1
.Sh STANDARDS
The
.Nm basename
and
.Nm dirname
utilities conform to
.St -p1003.2-92 .