cakephp/lib/Cake/Console/Command/AppShell.php

<?php
/**
 * AppShell file
 *
 * PHP 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         CakePHP(tm) v 2.0
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */

App::uses('Shell', 'Console');

/**
 * This is a placeholder class.
 * Create the same file in app/Console/Command/AppShell.php
 *
 * Add your application-wide methods in the class below, your shells
 * will inherit them.
 *
 * @package       Cake.Console
 */
class AppShell extends Shell {

}