public function cursorCommand(): void
    {
        $this->write('hello, this in ' . __METHOD__);
        $this->write('this is a message text.', false);

        sleep(1);
        Terminal::make()->cursor(Terminal::CUR_BACKWARD, 6);

        sleep(1);
        Terminal::make()->cursor(Terminal::CUR_FORWARD, 3);

        sleep(1);
        Terminal::make()->cursor(Terminal::CUR_BACKWARD, 2);

        sleep(2);

        Terminal::make()->screen(Terminal::CLEAR_LINE, 3);

        $this->write('after 2s scroll down 3 row.');

        sleep(2);

        Terminal::make()->screen(Terminal::SCROLL_DOWN, 3);

        $this->write('after 3s clear screen.');

        sleep(3);

        Terminal::make()->screen(Terminal::CLEAR);
    }