
It uses checksum and finds duplicates based on file contains not only names.

It is a free tool used to find duplicate files across or within multiple directories. If you are using a new tool, first try it in a test directory where deleting files will not be a problem. In this tutorial, you are going to learn how to find and delete duplicate files in Linux using rdfind and fdupes command-line tools, as well as using GUI tools called DupeGuru and FSlint.Ī note of caution – always be careful what you delete on your system as this may lead to unwanted data loss. This may cause your directories to become cluttered with all kinds of useless duplicated stuff. Often you may find you have downloaded the same mp3, pdf, epub (and all kind of other file extensions) and copied it to different directories. Since you can search for file contents and other similarities, and make use of fuzzy logic, there is little chance that duplicates slip by the program.Organizing your home directory or even system can be particularly hard if you have the habit of downloading all kinds of stuff from the internet. The available options are excellent even if you don't use custom commands. One thing that I'd like to see is a complete edition featuring the capabilities of all three editions that are currently available. The dupeGuru series of duplicate file finders is excellent and there is little to criticize. The source code is available for download on top of that as well.

One interesting feature that it supports is that it can find duplicates among pictures using different file formats (it supports jpg, png, tiff, gif and bmp) or file dimensions.Īll three programs support regular expressions, fuzzy logic and advanced commands that you can make use of. The Picture Edition supports additional options as well. You may select to include artist, album, track, title, genre and year tags in the scan, scan audio contents, or use fields in the filename instead. The Music Edition works in similar fashion but offers more scan options.
