实现FTP的功能，可以下载上传。而且支持断点续传。FTP服务器及客户端。界面美观，采用JDK1.5开发-FTP functions can be downloaded upload. But support for HTTP. FTP server and client. Beautiful interface, developed using JDK1.5

linux下的FTP服务器，使用C开发，GCC编译；实现文件的上传、下载、断点续传；技术点：守候进程、进程间通讯、管道、soket编程、文件I/O标准库函数与系统调用、文件权限管理,FTP server under linux, using the C Development, GCC compiler file upload, download, HTTP technical point: waiting for the process of inter-process communica