use strict;
use CGI;


my $list = new CGI;

my $fileDir = "c:/files/err";
my @files;

opendir DIR, "$fileDir" or die "Can't open $fileDir $!";
    @files = grep { /\.(?:txt|zip|jpg|mp3|err|csv)$/i } readdir DIR;
closedir DIR;

print $list->header("text/html"),
      $list->start_html("Archivos in $fileDir"),
      $list->p("Estos son los archivos de $fileDir");

foreach my $file (@files) {
#    print $list->p($list->a({-href=>$fileDir."/".$file},$file)
    print $list->p($list->a({-href=>"/cgi-bin/download.cgi?ID=$file">"$file"})
                             #"/archive/".$file},$file)
    );
    
}
print $list->end_html;