rmlint finds space waste and other broken things on your filesystem and offers to remove it.
This programs finds duplicate files and directories, non-stripped binaries, broken symbolic links, empty files and directories, as well s files with broken user and/or group ID.
Despite its name, rmlint just finds suspicious files, but never modifies the filesystem itself. Instead it gives you detailed reports in different formats to get rid of them yourself. These reports are called outputs.
rmlint is free and open source software.
Key Features
- Extremely fast.
- Flexible and easy commandline options.
- Choice of several hashes for hash-based duplicate detection
- Option for exact byte-by-byte comparison (only slightly slower).
- Numerous output options.
- Option to store time of last run; next time will only scan new files.
- Many options for original selection / prioritization.
- Can handle very large file sets (millions of files).
- Colorful progressbar.
Website: rmlint.readthedocs.io/en/latest
Support: GitHub Code Repository
Developer: Chris Pahl and contributors
License: GNU General Public License v3.0

rmlint is written in C and Python. Learn C with our recommended free books and free tutorials. Learn Python with our recommended free books and free tutorials.
Related Software
| Find and Delete Duplicate Files with these CLI Tools | |
|---|---|
| Czkawka | Find duplicate files, big files, empty files, similar images, and much more |
| fdupes | Great CLI tool that's written in C |
| fclones | Efficient duplicate file finder and remover |
| rmlint | Fast tool to remove duplicates and other lint |
| jdupes | Powerful CLI duplicate file finder and 'enhanced' fork of fdupes |
| smash | Find duplicate files super fast |
| rdfind | CLI redundant data find tool written in C++ |
| duff | Command-line utility for finding duplicate files |
| rmdupes | Option to use a reference directory |
| Periscope | Organize storage and safely remove redundant files |
| Go Find Duplicates | Scans directories for duplicate files and directories |
| samanlainen | Delete duplicate files with SHA512 hashing |
| FSlint | Python based CLI and GUI tool |
| sdupes | Fast duplicate file detection utility. |
| dupefi | Duplicate file finder designed with Linux philosophy |
| Dupster | Duplicate file finder |
| duple | Find and remove duplicate files |
| ddh | Directory Differential hTool |
| backdown | Safely and ergonomically remove duplicate files |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

