本软件类似于Linux系统下的Shell命令行解释器，根据输入的不同命令，能够实现不同的功能，（绝对精彩），经过老师检查，成绩满分，程序功能已超出作业要求。-The software is similar to Linux Shell command line interpreter under the system, depending on the command input, it is possible to achieve different functions, (absolutely wonderful), after the teacher checked out the results, the program features have exceeded job requirements.