dir

Searches for duplicated files in provided directory and subdirectories, and removes them if needed. The program has graphical interface based on the Qt Widgets library.

Algorithm

1. Divide files by their size
2. In equal size group for each file compute Sha256 hash of first N bytes
3. In equal hash group for each file compute Sha256 hash of whole file
4. If hashes are equal then consider that files are equal