藤 吾郎 > PerlIO-Util-0.72 > PerlIO::dir

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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.

PerlIO::Util.

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.

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