/**
* @return bool
*
* @since Method available since Release 4.1.0
*/
protected function hasGrowl()
{
$command = 'which growlnotify > /dev/null 2>&1';
return $this->legacyProxy->passthru($command) === 0;
}
/**
* @param string $runnerCommand
*
* @return int
*
* @since Method available since Release 2.20.0
*/
protected function executeRunnerCommand($runnerCommand)
{
return $this->legacyProxy->passthru($runnerCommand);
}
