function rm($args)
    {
        $opts = System::_parseArgs($args, 'rf'); // "f" does nothing but I like it :-)
        if (PEAR::isError($opts)) {
            return System::raiseError($opts);
        }
        foreach ($opts[0] as $opt) {
            if ($opt[0] == 'r') {
                $do_recursive = true;
            }
        }
        $ret = true;
        if (isset($do_recursive)) {
            $struct = System::_multipleToStruct($opts[1]);
            foreach ($struct['files'] as $file) {
                if (!@unlink($file)) {
                    $ret = false;
                }
            }

            rsort($struct['dirs']);
            foreach ($struct['dirs'] as $dir) {
                if (!@rmdir($dir)) {
                    $ret = false;
                }
            }
        } else {
            foreach ($opts[1] as $file) {
                $delete = (is_dir($file)) ? 'rmdir' : 'unlink';
                if (!@$delete($file)) {
                    $ret = false;
                }
            }
        }
        return $ret;
    }