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File::Spec::Win32(3pm)                Perl Programmers Reference Guide                File::Spec::Win32(3pm)



NAME
       File::Spec::Win32 - methods for Win32 file specs

SYNOPSIS
        require File::Spec::Win32; # Done internally by File::Spec if needed

DESCRIPTION
       See File::Spec::Unix for a documentation of the methods provided there. This package overrides the
       implementation of these methods, not the semantics.

       devnull
           Returns a string representation of the null device.

       tmpdir
           Returns a string representation of the first existing directory from the following list:

               $ENV{TMPDIR}
               $ENV{TEMP}
               $ENV{TMP}
               SYS:/temp
               C:\system\temp
               C:/temp
               /tmp
               /

           The SYS:/temp is preferred in Novell NetWare and the C:\system\temp for Symbian (the
           File::Spec::Win32 is used also for those platforms).

           Since Perl 5.8.0, if running under taint mode, and if the environment variables are tainted, they
           are not used.

       case_tolerant
           MSWin32 case-tolerance depends on GetVolumeInformation() $ouFsFlags == FS_CASE_SENSITIVE,
           indicating the case significance when comparing file specifications.  Since XP FS_CASE_SENSITIVE
           is effectively disabled for the NT subsubsystem.  See
           http://cygwin.com/ml/cygwin/2007-07/msg00891.html Default: 1

       file_name_is_absolute
           As of right now, this returns 2 if the path is absolute with a volume, 1 if it's absolute with no
           volume, 0 otherwise.

       catfile
           Concatenate one or more directory names and a filename to form a complete path ending with a
           filename

       canonpath
           No physical check on the filesystem, but a logical cleanup of a path. On UNIX eliminated
           successive slashes and successive "/.".  On Win32 makes

                   dir1\dir2\dir3\..\..\dir4 -> \dir\dir4 and even
                   dir1\dir2\dir3\...\dir4   -> \dir\dir4

       splitpath
               ($volume,$directories,$file) = File::Spec->splitpath( $path );
               ($volume,$directories,$file) = File::Spec->splitpath( $path,
                                                                     $no_file );

           Splits a path into volume, directory, and filename portions. Assumes that the last file is a path
           unless the path ends in '\\', '\\.', '\\..'  or $no_file is true.  On Win32 this means that
           $no_file true makes this return ( $volume, $path, '' ).

           Separators accepted are \ and /.

           Volumes can be drive letters or UNC sharenames (\\server\share).

           The results can be passed to "catpath" to get back a path equivalent to (usually identical to)
           the original path.

       splitdir
           The opposite of catdir().

               @dirs = File::Spec->splitdir( $directories );

           $directories must be only the directory portion of the path on systems that have the concept of a
           volume or that have path syntax that differentiates files from directories.

           Unlike just splitting the directories on the separator, leading empty and trailing directory
           entries can be returned, because these are significant on some OSs. So,

               File::Spec->splitdir( "/a/b/c" );

           Yields:

               ( '', 'a', 'b', '', 'c', '' )

       catpath
           Takes volume, directory and file portions and returns an entire path. Under Unix, $volume is
           ignored, and this is just like catfile(). On other OSs, the $volume become significant.

   Note For File::Spec::Win32 Maintainers
       Novell NetWare inherits its File::Spec behaviour from File::Spec::Win32.

COPYRIGHT
       Copyright (c) 2004,2007 by the Perl 5 Porters.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself.

SEE ALSO
       See File::Spec and File::Spec::Unix.  This package overrides the implementation of these methods, not
       the semantics.



perl v5.16.2                                     2012-10-11                           File::Spec::Win32(3pm)