Prose\FromHost::getPidIsRunning PHP Method

    public function getPidIsRunning($pid)
    {
        // what are we doing?
        $log = usingLog()->startAction("is process PID '{$pid}' running on host '{$this->args[0]}'?");
        // make sure we have valid host details
        $hostDetails = $this->getHostDetails();
        // get an object to talk to this host
        $host = OsLib::getHostAdapter($this->st, $hostDetails->osName);
        // get the information
        $return = $host->getPidIsRunning($hostDetails, $pid);
        // did it work?
        if ($return) {
            $log->endAction("'{$pid}' is running");
            return true;
        }
        $log->endAction("'{$pid}' is not running");
        return false;
    }