# 使用 Homebrew 安装 unum

查看 unum 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:unum
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install unum
```

  证据: local Homebrew formula metadata

## 软件包事实

- **软件包键:** brew:unum
- **软件包管理器:** Homebrew
- **软件包管理器页面:** <https://formulae.brew.sh/formula/unum>
- **版本:** 3.6-15.1.0
- **来源摘要:** Interconvert numbers, Unicode, and HTML/XHTML entities
- **主页:** <https://www.fourmilab.ch/webtools/unum/>
- **上游文档:** <https://www.fourmilab.ch/webtools/unum/>
- **许可证:** Artistic-1.0-Perl OR GPL-1.0-or-later
- **源码归档:** <https://www.fourmilab.ch/webtools/unum/prior-releases/3.6-15.1.0/unum.tar.gz>
- **最后更新:** 2026-06-22T14:06:32-07:00
- **已生成:** 2026-08-04T22:13:35+00:00

## 可执行文件

- unum (cli)
- unum (别名)

## 构建依赖

- pod2man

## macOS 提供的库

- perl

## 安装行为

- post-install 钩子: 未定义
- Bottle: 可用 于 all

## 版本和新鲜度

- 页面生成时间: 2026-08-04
- 管理器版本: 3.6-15.1.0
- 管理器更新时间: 2026-06-22
- 本地数据: OK
- 上游仓库: https://www.fourmilab.ch/webtools/unum/
- 信息: Release/tag comparison is only available for GitHub repositories.
## 项目历史与用法

unum is a small Fourmilab command-line utility for interconverting decimal, octal, hexadecimal, binary, Unicode character data, and HTML/XHTML named or numeric character entities. Its history is tied less to a large ecosystem than to the long Unix tradition of keeping compact text and lookup tools on the command line.

### 项目历史

John Walker published the Fourmilab unum page in February 2006. The page presents unum as a standalone portable Perl program that removes the need to manually consult Unicode tables, HTML entity references, and programmer calculators when preparing web documents or source text.

The utility remained maintained as Unicode and HTML entity data changed. The Fourmilab page lists multiple updates from 2017 through 2023 and identifies version 3.6-15.1.0 as released on October 21, 2023, with character tables based on Unicode 15.1.0.

### 采用历史

unum appears in Homebrew as a niche developer utility rather than a broad platform tool. Its adoption story is mostly the durable packaging of a single-file Perl reference program for users who want Unicode and entity lookups available from a shell.

### 使用方式

The tool is used to answer questions such as converting code points between bases, finding the Unicode name for a character, looking up HTML entities, decoding UTF-8 byte sequences, and listing Unicode blocks. Fourmilab documents installation as placing the single unum.pl file somewhere on PATH, with Perl and optionally bunzip2 as the main runtime requirements.

### 为什么软件包爱好者会关心

For package-nerd workflows, unum is the kind of low-dependency utility that survives because it is scriptable, portable, and focused. It is useful when packaging documentation, terminals, web pages, or source files expose encoding details that are easier to inspect from a CLI than from a browser or GUI character map.

### 时间线

- 2006: Fourmilab page published for unum.
- 2017-2023: Fourmilab page records periodic updates.
- 2023: Version 3.6-15.1.0 released with Unicode 15.1.0 tables.

### Related projects

- Fourmilab documents unum alongside Unicode, HTML/XHTML character references, Perl, and W3C HTML entity data rather than as part of a larger suite.

### 来源

- <https://www.fourmilab.ch/webtools/unum/>
- source_facts.package-manager.brew


## 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:** unum
- **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


## 相关链接

- [Terminal utility packages](https://pkg.so/zh-hans/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://pkg.so/zh-hans/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Developer build packages](https://pkg.so/zh-hans/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [Networking and protocol packages](https://pkg.so/zh-hans/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [smartypants](https://pkg.so/zh-hans/brew/smartypants/) - Shares pkgdb curated category or tags: cli, developer-tools, html-entities, perl.
- [harfbuzz](https://pkg.so/zh-hans/brew/harfbuzz/) - Shares pkgdb curated category or tags: cli, developer-tools, unicode.
- [simdutf](https://pkg.so/zh-hans/brew/simdutf/) - Shares pkgdb curated category or tags: cli, developer-tools, unicode.
- [libiconv](https://pkg.so/zh-hans/brew/libiconv/) - Shares pkgdb curated category or tags: cli, developer-tools, unicode.
- [lcov](https://pkg.so/zh-hans/brew/lcov/) - Shares pkgdb curated category or tags: cli, developer-tools, perl.
- [ack](https://pkg.so/zh-hans/brew/ack/) - Shares pkgdb curated category or tags: cli, developer-tools, perl.
- [cpanminus](https://pkg.so/zh-hans/brew/cpanminus/) - Shares pkgdb curated category or tags: cli, developer-tools, perl.
- [colordiff](https://pkg.so/zh-hans/brew/colordiff/) - Shares pkgdb curated category or tags: cli, developer-tools, perl.
- [ascii2binary](https://pkg.so/zh-hans/brew/ascii2binary/) - Local package facts share a topical domain. Shared terms: cli, conversion, developer, developer-tools, number.
- [cconv](https://pkg.so/zh-hans/brew/cconv/) - Local package facts share a topical domain. Shared terms: cli, conversion, developer, developer-tools, unicode.

## Combined YAML source

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


## 来源

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph
