在linux系统下客户端和服务器端使用RPC进行分布式通信。

包含客户端程序，服务器远端程序，以及客户端和服务器端的接口程序。

注意，服务器端和客户端的stub需要用Linux命令stub xxxx生成。-System in the linux client and server to use RPC for distributed communication. Contains client, server, remote procedure, as well as client and server-side interface program. Note that server-side and client stub will need Linux command to generate stub xxxx.