# dbacl を Homebrew, MacPorts, Nix でインストール

dbacl のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:dbacl
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install dbacl
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install dbacl
```

  証拠: MacPorts ports tree: textproc/dbacl/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#dbacl
```

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

## パッケージ情報

- **パッケージキー:** brew:dbacl
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/dbacl>
- **バージョン:** 1.14.1
- **ソース概要:** Digramic Bayesian classifier
- **ホームページ:** <https://dbacl.sourceforge.net/>
- **リポジトリ:** <https://sourceforge.net/p/dbacl/git>
- **上流ドキュメント:** <https://dbacl.sourceforge.net/>
- **ライセンス:** GPL-3.0-or-later
- **ソースアーカイブ:** <https://downloads.sourceforge.net/project/dbacl/dbacl/1.14.1/dbacl-1.14.1.tar.gz>
- **生成日時:** 2026-07-08T18:08:21+00:00

## 実行可能ファイル

- bayesol (cli)
- dbacl (cli)
- hmine (cli)
- hypex (cli)
- mailcross (cli)
- mailfoot (cli)
- mailinspect (cli)
- mailtoe (cli)
- bayesol (エイリアス)
- dbacl (エイリアス)
- hmine (エイリアス)
- hypex (エイリアス)
- mailcross (エイリアス)
- mailfoot (エイリアス)
- mailinspect (エイリアス)
- mailtoe (エイリアス)

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## バージョンと鮮度

- ページ生成日: 2026-07-08
- マネージャ版: 1.14.1
- ローカルデータ: OK
- 上流リポジトリ: https://dbacl.sourceforge.net/
- 情報: No package-manager update timestamp was available.
- 情報: Release/tag comparison is only available for GitHub repositories.
## プロジェクトの歴史と使われ方

dbacl is a collection of lightweight Unix and POSIX utilities for Bayesian text classification. Its most familiar package-manager use is mail filtering, but the official documentation presents it as a general text-classification toolkit that can be scripted for many document-sorting tasks.

### プロジェクトの歴史

The SourceForge project metadata records dbacl from January 2003, and the project homepage describes the core utility plus companion tools such as bayesol, mailcross, mailtoe, mailfoot, and mailinspect. The documentation emphasizes digramic Bayesian classification and decision rules based on misclassification costs.

### 採用の歴史

dbacl belongs to the early-2000s wave of command-line spam and text filters that could be composed with mail delivery agents and shell scripts. Its documentation includes tutorials for junk mail filtering, cross-validation, procmail integration, and comparisons with other classifiers, which made it fit the Unix mail-filtering culture of the period.

### 使われ方

Users train categories from example text, classify new input, and combine dbacl with companion utilities when they need optimal classification rules or mail-filter evaluation. The manual-page index documents the small-tool style: one command for posterior probabilities, one for decision rules, and other commands for mailbox inspection and validation.

### パッケージ好きにとっての重要性

dbacl is interesting as a compact research-adjacent CLI package: it exposes Bayesian classification as ordinary Unix commands instead of a library or service. For package nerds, it is a reminder of when spam filtering, procmail recipes, and statistical text processing were common reasons to install small C command-line tools.

### タイムライン

- 2003: SourceForge project metadata records the project creation date.
- 2000s: Official docs cover spam filtering, shell integration, and manual pages for the dbacl utility family.
- Present: SourceForge hosts the project page and an official Git browser.

### Related projects

- The official related-projects page links dbacl to spam-filtering software, a Bayesian RSS aggregator, and the TREC Spam Filter Evaluation Tool Kit.

### ソース

- <https://sourceforge.net/rest/p/dbacl>
- <https://dbacl.sourceforge.net/>
- <https://dbacl.sourceforge.net/contents.html>
- <https://dbacl.sourceforge.net/man.html>
- <https://dbacl.sourceforge.net/related.html>
- <https://sourceforge.net/p/dbacl/git>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** dbacl
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

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


## 関連リンク

- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/ja/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Security and crypto packages](https://www.automicvault.com/ja/pkg/security-crypto-tools/) - Matched security, identity, cryptography, password, signing, or certificate metadata.
- [bogofilter](https://www.automicvault.com/ja/pkg/brew/bogofilter/) - Shares av.db curated category or tags: cli, email, security, spam-filter.
- [hashcash](https://www.automicvault.com/ja/pkg/brew/hashcash/) - Shares av.db curated category or tags: cli, email, security.
- [pywhat](https://www.automicvault.com/ja/pkg/brew/pywhat/) - Shares av.db curated category or tags: cli, email, security.
- [acme.sh](https://www.automicvault.com/ja/pkg/brew/acme-sh/) - Shares av.db curated category or tags: cli, security.
- [aescrypt](https://www.automicvault.com/ja/pkg/brew/aescrypt/) - Shares av.db curated category or tags: cli, security.
- [aespipe](https://www.automicvault.com/ja/pkg/brew/aespipe/) - Shares av.db curated category or tags: cli, security.
- [afflib](https://www.automicvault.com/ja/pkg/brew/afflib/) - Shares av.db curated category or tags: cli, security.
- [afl++](https://www.automicvault.com/ja/pkg/brew/afl/) - Shares av.db curated category or tags: cli, security.
- [crunch](https://www.automicvault.com/ja/pkg/brew/crunch/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, security.
- [dc3dd](https://www.automicvault.com/ja/pkg/brew/dc3dd/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, security.

## Combined YAML source

View the package source record on GitHub. [combined/dbacl.yml](https://github.com/automic-vault/db/blob/main/combined/dbacl.yml)


## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph