在window系统下，通过cmd窗口，利用ftp的一些简单命令来与linux服务器进行传输文件-In the window system, through the cmd window, use ftp to some simple commands to transfer files with the linux server

在Linux系统下用QT实现FTP客户端的文件上传下载批量上传批量下载等功能。-FTP client, file upload and download the bulk upload batch download under Linux with QT.