...This project Manages duplicate file / directories in offline/online mode . 'ls-laR' output(offline) from 'ubuntu' linux can be given to this program to generate copy/diff/automated file/dir remove scripts for one way or two way comparison. disk gain, incremental comparison, patterns partial match/timer, copy script generator- are supported. Can be setup in a central server to clean up network duplicates. This is free software and partly open source. Has good speed And Low Memory usage!!
License is GPL V3.