protected function seedCommand($class, $extra = '')
{
$string = 'php artisan geonames:seed --class="Ipalaus\\Geonames\\Seeders\\%s" --path="%s" ' . $extra;
$command = sprintf($string, $class, $this->getPath());
$process = $this->makeProcess($command);
$this->runProcess($process);
$this->line("<info>Seeded:</info> {$class}");
}