/** * @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); }