一个非常简单的FTP服务器,包括浏览、删除、上传、下载、转换目录等最基本的功能，用传统的多进程的方式实现。可供初学 Linux网络编程的朋友参考。什么都不用说了，一切尽在代码中，注释还是比较丰富的。 -A very simple FTP servers, including browsing, delete, upload, download, convert directories such as the most basic functions, the traditional multi-process ways. Linux Network Programming for beginners a friend for reference. Needless to say everything, and everything to do in the code, comments, or richer.