Which command line backup tool(s) has the best compression ratio? I want to backup my entire system, including media files, text files etc. I found this list on the Arch wiki site but I don't know how these tools compare to each other and which one would offer the best compression ratio overall. I realize that different tools might give better results for specific file types, but which tool and using which settings would result in the smallest archive given a mix of various input files?
Command-line incremental backup tools
command line;backup;compression