SHELL编程是学习嵌入式LINUX的重要环节，但是对于大多数人来说，下载并安装完成交叉编译器后不知道怎么运用，在此提供SHELL编程的实例运用，有代码有过程，很好理解，相信看完这些大家可以更深的了解SHELL编程！-SHELL programming is an important part of learning embedded LINUX, but for most people to download and install a complete cross-compiler does not know how to use SHELL programming in this instance the use of the code process, well understood, I believe that reading these can be a deeper understanding of SHELL programming!