cfvers is a versioning system for configuration files. It is similar to cvs and subversion, but different in its orientation toward system configuration files (think /etc), dealing with all file types and attributes. Features: - does not pollute the filesystem outside its dirs; - keeps both data and metadata (owner, group, perms, atime, mtime); - deals with all types of files (S_IFSOCK, S_IFLNK, S_IFREG, S_IFBLK, S_IFDIR, S_IFCHR, S_IFIFO); WWW: http://www.nongnu.org/cfvers/