一个简单的文件管理系统，可自定义分类，但是工作流尚欠缺完善。-A simple document management system, customizable categories, but the workflow is still a less than perfect.

驱动开发简介 设备驱动分类 Linux下字符型设备管理 Linux驱动编译和加载方式 简单Linux字符型设备驱动程序 驱动程序与应用程序的区别-Driven Development Introduction classified under Linux device driver managing Linux character device drivers compiled and loaded is simple Linux character device drive