# 使用 Homebrew, MacPorts, Nix 安装 dbacl

查看 dbacl 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

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

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install dbacl
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install dbacl
```

  证据: 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
```

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

## 软件包事实

- **软件包键:** brew:dbacl
- **软件包管理器:** Homebrew
- **软件包管理器页面:** <https://formulae.brew.sh/formula/dbacl>
- **版本:** 1.14.1
- **来源摘要:** Digramic Bayesian classifier
- **主页:** <https://dbacl.sourceforge.net/>
- **仓库:** <https://sourceforge.net/p/dbacl/git>
- **上游文档:** <https://dbacl.sourceforge.net/>
- **许可证:** GPL-3.0-or-later
- **源码归档:** <https://downloads.sourceforge.net/project/dbacl/dbacl/1.14.1/dbacl-1.14.1.tar.gz>
- **已生成:** 2026-07-08T18:08:21+00:00

## 可执行文件

- bayesol (cli)
- dbacl (cli)
- hmine (cli)
- hypex (cli)
- mailcross (cli)
- mailfoot (cli)
- mailinspect (cli)
- mailtoe (cli)
- bayesol (别名)
- dbacl (别名)
- hmine (别名)
- hypex (别名)
- mailcross (别名)
- mailfoot (别名)
- mailinspect (别名)
- mailtoe (别名)

## 安装行为

- post-install 钩子: 未定义
- Bottle: 可用 于 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## 版本和新鲜度

- 页面生成时间: 2026-07-08
- 管理器版本: 1.14.1
- 本地数据: OK
- 上游仓库: https://dbacl.sourceforge.net/
- 信息: No package-manager update timestamp was available.
- 信息: Release/tag comparison is only available for GitHub repositories.
## 项目历史与用法

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.

### 项目历史

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.

### 采用历史

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.

### 使用方式

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.

### 为什么软件包爱好者会关心

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.

### 时间线

- 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.

### 来源

- <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>


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 源数据库详情

- **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

## 其他软件包管理器记录

- 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


## 相关链接

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


## 来源

- 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