CVS与配置管理，Concurrent Versions System的缩写, Concurrent有并发的, 协作的, 一致的等含义. CVS是一个版本控制系统。使用它，可以记录下源文件的历史 -CVS and configuration management, Concurrent Versions System the abbreviation, Concurrent has complications, and collaboration, such as the same meaning. CVS is a version control system. Use it, you can record the history of source files