php - How do I create a console command (rake task) in Yii2? -


i used gii create file, cannot execute console!

controllers/kwcontroller.php 
<?php  namespace app\controllers;  class kwcontroller extends \yii\console\controller {     public function actionindex()     {         return $this->render('index');     }  }

when try run it, fails.

$ yii kw error: unknown command "kw".  $ yii kw error: unknown command "kw".  $ yii kw error: unknown command "kw".  $ yii kw/index error: unknown command "kw/index".

the guide of no help, in order.

http://www.yiiframework.com/doc-2.0/guide-tutorial-console.html

i had put file in commands/ path , change namespace. weird, docs don't mention @ all. , why did gii put there?


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