namespace App\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class CommandeTest extends Command {

    // Nom de la commande
    protected static $defaultName = 'app:test';

    protected function configure() {
    
        $this->addArgument('username', InputArgument::REQUIRED, 'The username of the user.');
        
        // ...
    }

    public function execute(
        InputInterface $input,
        OutputInterface $output
    ) {
        $username = $input->getArgument('username');
        
        // ...
        
        $output->writeln("Nom d'utilisateur : " . $username);
        
        return 0;
    }
    
}