Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

perlman:lib:DirHandle

by root (Scribe)
on Dec 23, 1999 at 00:49 UTC ( #1104=perlfunc: print w/ replies, xml ) Need Help??

lib:DirHandle

See the current Perl documentation for lib:DirHandle.

Here is our local, out-dated (pre-5.6) version:


DirHandle - supply object methods for directory handles



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

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.


Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (12)
As of 2014-08-27 21:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (253 votes), past polls