It is much more convenient during the testing phase to run the trigger monitor as a foreground process because all of the diagnostic messages will be visible in the command session window.
在测试阶段，将触发器监控器作为前台进程运行更方便，因为所有诊断消息将在命令会话窗口中可见。
2
One strategy for testing triggered programs is to run them in the foreground (without the & at the end of the ENVRDATA field) so that the trigger monitor detects and reports any problems.
The function, flow and realization of a net monitor system are introduced, and the system technology trait is discussed and the application foreground of net monitor system is forecasted.