Show DokuWiki meta files in shell

show_dw_meta.php

#!/usr/bin/env php
<?php

/** 
 * Show DokuWiki meta data on the command line 
 * 
 * @author Gabriel Birke <gb@birke-software.de>
 */

$file = $argv[1];
if(!file_exists($file)) {
    die("$file not found.\n");
}
$meta = unserialize(file_get_contents($file));
print_r($meta);