NAME
PerlIO::dir - Reads directories
SYNOPSIS
open
my
$dirh
,
'<:dir'
,
'.'
;
binmode
$dirh
,
':encoding(cp932)'
;
# OK
my
@dirs
= <
$dirh
>;
# added "\n" at the end of the name
chomp
@dirs
;
# if necessary
DESCRIPTION
PerlIO::dir
provides an interface to directory reading functions, opendir()
, readdir()
, rewinddir
and closedir()
.
However, there is an important difference between :dir
and Perl's readdir()
. This layer appends a newline code, \n
, to the end of the name, because readline()
requires input separators. Call chomp()
if necessary.
You can use seek($dirh, 0, 0)
for rewinddir()
.
SEE ALSO
"opendir" in perlfunc, "readdir" in perlfunc, "rewinddir" in perlfunc, "closedir" in perlfunc.
AUTHOR
Goro Fuji (藤 吾郎) <gfuji (at) cpan.org>
LICENSE AND COPYRIGHT
Copyright (c) 2008, Goro Fuji <gfuji (at) cpan.org>. Some rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.