Description Symfony supports console signals1. Syntax // ... use Symfony\Component\Console\Command\SignalableCommandInterface; class SignalCommand extends Command implements SignalableCommandInterface { // ... protected function execute(InputInterface $input, OutputInterface $output): int { // ... } public function getSubscribedSignals(): array { // return here any of the constants defined by PCNTL extension // https://www.php.net/manual/en/pcntl.constants.php return [SIGINT, SIGTERM]; } public function handleSignal(int $signal) { if (SIGINT === $signal) { // ... } // ... } } Footnotes Footnotes https://en.wikipedia.org/wiki/Signal_(IPC) ↩