something on these lines : 
   chdir($filepath);
    my $filesize = -s $filename;
   print "Content-disposition: attachment;filename=$filename\n";
    print "Content-Length: $filesize\n";
    print "Content-Type: application/octet-stream\n\n";

    open(READ,$filename) || die;
    while (<READ>) {
        print;
    }
    close(READ);

[download]
where filepath is the folder in which u store all the files which the users want to download (e.g. "/tmp") and the filename is the value passed along in the URL (or by the POST method)
hth

In reply to Re: Creating dynamically named CGIs by screamingeagle
in thread Creating dynamically named CGIs by ryan

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