First Commit

app/Console/Command/SayHelloCommand.php

@@ -0,0 +1,23 @@
+<?php
+namespace App\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class SayHelloCommand extends Command
+{
+    // Nome do comando no terminal
+    protected static $defaultName = 'app:say-hello';
+
+    protected function configure(): void
+    {
+        $this->setDescription('Exibe uma mensagem de saudação.');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $output->writeln('Hello, SysMVC!');
+        return Command::SUCCESS;
+    }
+}