Describing the specialty of the Linux OS , the paper focuses on the research of some noticeable issue on building simulation software in the Linux OS, such as graphical interface programming, interprocess communication and so on.

• 结合Lin-ux操作系统的特点,探索在Linux下面编写仿真应用程序的一些值得注意的问题,包括图形化界面编程和进程间通信等一些热门技术。