/**
* @param string $command
*
* @return string
*/
public function run($command)
{
if (!$this->exec) {
$this->exec = $this->getSession()->getExec();
}
return $this->exec->run($command);
}
/**
* @return bool
*/
private function hasDockerExtraArgs()
{
try {
$result = $this->sshExec->run('grep EXTRA_ARGS /var/lib/boot2docker/profile');
} catch (\RuntimeException $e) {
$result = null;
}
return !empty($result);
}