# Installer ddh avec Homebrew, MacPorts, Nix

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de ddh pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:ddh
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install ddh
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install ddh
```

  Preuve: MacPorts ports tree: sysutils/ddh/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#ddh
```

  Preuve: nixpkgs package indexes: pkgs/by-name/dd/ddh/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Faits du paquet

- **Clé du paquet:** brew:ddh
- **Gestionnaire de paquets:** Homebrew
- **Version:** 0.13.0
- **Résumé source:** Fast duplicate file finder
- **Page d'accueil:** <https://github.com/darakian/ddh>
- **Dépôt:** <https://github.com/darakian/ddh>
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- ddh (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 0.13.0
## Historique du projet et usages

DDH, expanded in its README as Directory Differential hTool, is a Rust duplicate-file finder that traverses directories, hashes files as needed, and reports duplicate and unique file sets.

### Historique du projet

The GitHub repository was created in 2018 and the README keeps the project deliberately small: usable as both a Rust library and a standalone CLI. Its official releases show 0.12.0 and 0.13.0 in 2022, which is enough to establish a modest public package history without inventing a broader origin story.

### Historique d'adoption

DDH has comparatively narrow adoption compared with older duplicate-file tools, but its availability through Homebrew, MacPorts, and Nix matches the pattern of Rust utilities that package cleanly for users who want a fast single binary.

### Modes d'utilisation

CLI usage centers on selecting directories, choosing duplicate-only or all-file verbosity, and emitting either human-readable standard output or JSON for downstream tools. The README also shows library use through a deduplication API.

### Pourquoi les passionnés de paquets s'y intéressent

DDH is interesting as a small Rust package because it combines a filesystem-maintenance job with package-manager-friendly installation and JSON output. Its significance is practical rather than historical: it is the kind of niche utility that becomes useful when installed everywhere through common package managers.

### Chronologie

- 2018: Public GitHub repository created.
- 2022: DDH 0.12.0 released.
- 2022: DDH 0.13.0 released.

### Related projects

- ddh-move is named by the README as a downstream consumer of DDH JSON output.
- Other duplicate-file finders occupy the same package category, but DDH's official materials emphasize its Rust library and CLI split.

### Sources

- <https://github.com/darakian/ddh>
- <https://github.com/darakian/ddh#readme>
- <https://github.com/darakian/ddh/releases>


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- Nix - ddh: normalized package name match | nixpkgs package indexes: pkgs/by-name/dd/ddh/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - ddh: normalized package name match | MacPorts ports tree: sysutils/ddh/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/ddh.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ddh.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph