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NAME

     File::Spec - portably perform operations on file names



SYNOPSIS
     use File::Spec;

     $x=File::Spec->catfile('a','b','c');

     which returns 'a/b/c' under Unix.



DESCRIPTION
     This module is designed to support operations commonly
     performed on file specifications (usually called "file
     names", but not to be confused with the contents of a file,
     or Perl's file handles), such as concatenating several
     directory and file names into a single path, or determining
     whether a path is rooted. It is based on code directly taken
     from MakeMaker 5.17, code written by Andreas Koenig, Andy
     Dougherty, Charles Bailey, Ilya Zakharevich, Paul Schinder,
     and others.

     Since these functions are different for most operating
     systems, each set of OS specific routines is available in a
     separate module, including:

             File::Spec::Unix
             File::Spec::Mac
             File::Spec::OS2
             File::Spec::Win32
             File::Spec::VMS

     The module appropriate for the current OS is automatically
     loaded by File::Spec. Since some modules (like VMS) make use
     of OS specific facilities, it may not be possible to load
     all modules under all operating systems.

     Since File::Spec is object oriented, subroutines should not
     called directly, as in:

             File::Spec::catfile('a','b');

     but rather as class methods:

             File::Spec->catfile('a','b');

     For a reference of available functions, please consult the
     File::Spec::Unix manpage, which contains the entire set, and
     inherited by the modules for other platforms. For further
     information, please see the File::Spec::Mac manpage, the
     File::Spec::OS2 manpage, the File::Spec::Win32 manpage, or
     the File::Spec::VMS manpage.



SEE ALSO
     File::Spec::Unix, File::Spec::Mac, File::Spec::OS2,
     File::Spec::Win32, File::Spec::VMS, ExtUtils::MakeMaker



AUTHORS
     Kenneth Albanowski <kjahds@kjahds.com>, Andy Dougherty
     <doughera@lafcol.lafayette.edu>, Andreas Koenig
     <A.Koenig@franz.ww.TU-Berlin.DE>, Tim Bunce
     <Tim.Bunce@ig.co.uk>. VMS support by Charles Bailey
     <bailey@newman.upenn.edu>.  OS/2 support by Ilya Zakharevich
     <ilya@math.ohio-state.edu>. Mac support by Paul Schinder
     <schinder@pobox.com>.









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