public function executeShellScript($shell, $method= "index", $propertiesEsp= NULL){
        $dir= PATHFRA . 'Commands/' . $shell . '.php';
        //Analiza si existe el archivo
        if(file_exists($dir)){
            $class= "Enola\\Commands\\" . $shell;
            $shellIns= new $class();
            if($propertiesEsp != NULL){
                $this->app->dependenciesEngine->injectProperties($shellIns, $propertiesEsp);
            }
            //Analiza si existe el metodo indicado
            if(method_exists($shellIns, $method)){
                $shellIns->$method($this->cronRequest, $this->cronResponse);                
            }else{
                Error::general_error('Shell Script Error', 'The Shell Script ' . $shell . ' dont implement the method ' . $method . '()');
            }
        }else{
            Error::general_error('Shell Script Error', 'The Shell Script ' . $shell . ' dont exist');
        }
    }