Opendir example

Shows how to load and display the contents of an directory

# load all files of the "data/" folder
# into the @files array
opendir(DIR, "data/");
@files = readdir(DIR);
closedir(DIR);
 
 
# build a unsorted list from the 
# @files array:
 
print "<ul>";
 
foreach $file (@files) {
    next if ($file eq "." or $file eq "..");
    print "<li><a href=\"$file\">$file</a></li>";
}
 
print "</ul>";
Snippet information

Author:
Jonas

License:
Public Domain

Language:
Perl

Created:
04/04/2006

Updated:
04/04/2006

Tags:
, ,




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Older comments:

Matthew Lenz January 26, 2011 at 16:42
You're both wrong. you need:

@files = grep {!/^..?/} readdir(DIR);

what you have will NOT match ANY file.
Sam November 09, 2009 at 15:28
Actually, it's:

@files = grep {!/^..?/} readdir(DIR);
on a Linux server (system) ;-)
Zho September 16, 2009 at 18:20
Thank you *SO* much.
Mats Fredriksson November 19, 2008 at 19:33
You can filter out . and .. directly in the readdir line:

@files = grep { !/^..?/ } readdir(DIR);

Saves one line of code :)

-Mats