function render()
{
$this->sys_init();
$this->init();
$this->echoFlush($this->notice("process started @" . strftime("%d/%m/%Y %H:%M:%S")));
$this->execute();
$this->echoFlush($this->notice("process ended @" . strftime("%d/%m/%Y %H:%M:%S")) . "\n\n");
}