可以接收简单的控制台命令,用于调用控制台程序,可以把其中的模块抽出来,以供调用其它的控制台程序,里面有详细的注释,一看便懂.-Can receive a simple console command, used to invoke the console program, which the module can be taken out for the console call other procedures, there are detailed notes, a look they un