https://blog.wongcw.com/2019/06/12/%e9%87%8d%e8%a4%87%e6%96%87%e4%bb%b6%e6%aa%a2%e6%b8%ac%e5%b7%a5%e5%85%b7duplicate-file-detective-v6-2-53-0/
重複文件檢測工具Duplicate File Detective v6.2.53.0