The Scripting languages are deployed in many operation systems, either in UNIX/Linux or Windows. These languages are developed for general purpose process automation and web programming. But you can consider using them for the software development process in many ways. Among these languages, awk and Perl are suitable for automate and speed up software development for embedded systems. Because many embedded systems only have cross tool chain, without powerful IDE supports for process automation. Here I will show you why we need them and how these tools help us.