example usage of the Cli class

install.php

<?php

namespace Fuel\Application;

class Controller_Install extends Controller\Base {

	public function action_index()
	{
		CLI::write(Cli::color('Getting ready to Install!', 'blue'));
		Cli::write("We need some information first.\n");
		$path = Cli::read('Where would you like to install?');

		Cli::write('Please wait while we install...');

		// Pretend we are installing something here
		Cli::wait(5);

		Cli::beep();
		Cli::write('Complete!');
		Cli::wait();
	}
}