Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

DirHandle(3pm)


DirHandle

DirHandle

NAME
SYNOPSIS
DESCRIPTION

NAME

DirHandle − supply object methods for directory handles

SYNOPSIS

    use DirHandle;
    $d = new DirHandle ".";
    if (defined $d) {
        while (defined($_ = $d->read)) { something($_); }
        $d->rewind;
        while (defined($_ = $d->read)) { something_else($_); }
        undef $d;
    }

DESCRIPTION

The "DirHandle" method provide an alternative interface to the opendir(), closedir(), readdir(), and rewinddir() functions.

The only objective benefit to using "DirHandle" is that it avoids namespace pollution by creating globs to hold directory handles.



DirHandle(3pm)