wp-admin/ms-upgrade-network.php

   1 <?php
   2 /**
   3  * Multisite upgrade administration panel.
   4  *
   5  * @package WordPress
   6  * @subpackage Multisite
   7  * @since 3.0.0
   8  */
   9
  10 require_once('admin.php');
  11
  12 wp_redirect( network_admin_url('upgrade.php') );
  13 exit;
  14
  15 ?>