简单的IRC server，实现了客户端和服务器的通信。-simple IRC server, implemented the communication between client and server.

简单的IRC server，实现了client和server之间的通信机制。-simple IRCserver，implementing the communication between client and server

计算机网络project1的final_checkpoint，主要是IRCServer和client之间的通信，sircd.c文件是主要文件-Project1 the final_checkpoint of the computer network, communication between IRCServer and client, sircd.c file is the main document

计算机网络project2的checkpoint1,主要还是sircd.c文件，但是增加了路由的处理-Computer network project2 checkpoint1 or sircd.c file, but the increase in the processing of routing