macOS
brew install fcloneslocal Homebrew formula metadata
sudo port install fclonesMacPorts ports tree · sysutils/fclones/Portfile · source: api.github.com
brew
Efficient Duplicate File Finder. Version 0.35.0 via Homebrew; verified from local package data.
install
brew install fcloneslocal Homebrew formula metadata
sudo port install fclonesMacPorts ports tree · sysutils/fclones/Portfile · source: api.github.com
sudo apk add fclonesAlpine Linux edge package indexes · fclones · source: dl-cdn.alpinelinux.org
nix profile install nixpkgs#fclonesnixpkgs package indexes · pkgs/by-name/fc/fclones/package.nix · source: api.github.com
sudo pacman -S fclonesArch Linux sync databases · fclones · source: geo.mirror.pkgbuild.com
sudo zypper install fclonesopenSUSE Tumbleweed package metadata · fclones · source: download.opensuse.org
scoop install extras/fclonesScoop official bucket manifest trees · bucket/fclones.json · source: api.github.com
overview
Efficient Duplicate File Finder
history
fclones is a Rust command-line duplicate-file finder and remover aimed at large local filesystems, where speed, safe review before deletion, and scriptable output matter.
The public GitHub repository was created in June 2020, and its README describes the project as the command-line fclones tool plus core libraries, with a separate desktop frontend in fclones-gui. The early public tags start at 0.1.0 in June 2020, and later releases kept the same package identity while expanding the duplicate-finding and deduplication workflow.
The project was written in Rust with explicit attention to modern storage behavior: parallel directory scanning, device-aware access strategy, path-prefix compression for very large file sets, page-cache-friendly scanning on Linux, multiple hash choices, and optional persistent hash caching.
The upstream README documents official installation through the Snap Store, Homebrew on macOS and Linux, release artifacts attached to GitHub releases, and cargo install. It also points to third-party Arch Linux, Alpine Linux, and NixOS packages, which fits fclones into the package-manager ecosystem around Rust CLI replacements for older Unix utilities.
The supplied package metadata shows fclones present across Homebrew, MacPorts, Nix, Arch, Alpine, Scoop, and openSUSE-style packaging, reflecting adoption beyond a single operating system even though the README says it works best on Linux.
The normal workflow is deliberately two-stage: run `fclones group` to produce a report, inspect or edit that report, then pipe it into `fclones remove`, `fclones move`, `fclones link`, or `fclones dedupe`. The README emphasizes `--dry-run`, JSON/CSV output, fdupes-compatible output, and integration with Unix tools such as `find`.
Package users tend to care about fclones when scanning very large photo, media, backup, or build trees where naive duplicate finders are too slow or too memory-hungry. Its ability to replace duplicates with hard links, symbolic links, or filesystem reflinks makes it useful both for cleanup and for storage deduplication experiments.
fclones represents the Rust-era file-management CLI pattern: a familiar Unix problem, packaged widely, with machine-readable output and careful performance notes instead of a small single-purpose C utility.
For package maintainers, it is notable because performance depends on platform behavior. Linux gets the fullest optimization set, while Windows lacks reflink support and non-Linux systems miss some low-level storage-ordering and page-cache optimizations.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
fclones | cli | global executable |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
https://github.com/pkolaczk/fclones
install metadata
| Package key | brew:fclones |
|---|---|
| Version | 0.35.0 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/fclones |
| Homepage | https://github.com/pkolaczk/fclones |
| Repository | https://github.com/pkolaczk/fclones |
| Upstream docs | https://github.com/pkolaczk/fclones#readme |
| License | MIT |
| Source archive | https://github.com/pkolaczk/fclones/archive/refs/tags/v0.35.0.tar.gz |
| Build dependencies | rust |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | fclones |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
source database matches
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
fclones
nix profile install nixpkgs#fclonesfclones 0.35.0-r0
Efficient duplicate file finder
https://github.com/pkolaczk/fclones
sudo apk add fclonesfclones-bash-completion 0.35.0-r0
Bash completions for fclones
https://github.com/pkolaczk/fclones
sudo apk add fclones-bash-completionfclones-fish-completion 0.35.0-r0
Fish completions for fclones
https://github.com/pkolaczk/fclones
sudo apk add fclones-fish-completionfclones-zsh-completion 0.35.0-r0
Zsh completions for fclones
https://github.com/pkolaczk/fclones
sudo apk add fclones-zsh-completionfclones 0.35.0-2
Efficient Duplicate File Finder
https://github.com/pkolaczk/fclones
sudo pacman -S fclonesfclones 0.35.0-2.2
Finds duplicate, unique, under- or over-replicated files
https://github.com/pkolaczk/fclones
sudo zypper install fclonesfclones-bash-completion 0.35.0-2.2
Bash Completion for fclones
https://github.com/pkolaczk/fclones
sudo zypper install fclones-bash-completionfclones-fish-completion 0.35.0-2.2
Fish Completion for fclones
https://github.com/pkolaczk/fclones
sudo zypper install fclones-fish-completionfclones-zsh-completion 0.35.0-2.2
ZSH Completion for fclones
https://github.com/pkolaczk/fclones
sudo zypper install fclones-zsh-completionfclones
sudo port install fclonesextras/fclones
scoop install extras/fclonessource trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.