protected function execute(InputInterface $input, OutputInterface $output)
{
if ($input->getOption('refresh-cache')) {
Cache::clear();
$output->writeln('<info>Cache cleared. Fetching server list</info>');
$output->writeln('');
}
// Fetch a single server.
$servers = ServerList::fetchMatcing($input->getArgument('pattern'));
return $input->getOption('hosts-file') ? $this->renderAsHostsFile($output, $servers) : $this->renderAsTable($output, $servers);
}
