# 使用 Homebrew, apk, MacPorts, Nix 安装 uni

查看 uni 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:uni
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install uni
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install uni
```

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

### Linux

- apk (92%):

```sh
sudo apk add uni
```

  证据: Alpine Linux edge package indexes: uni from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Nix (92%):

```sh
nix profile install nixpkgs#uni
```

  证据: nixpkgs package indexes: pkgs/by-name/un/uni/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:uni
- **软件包管理器:** Homebrew
- **版本:** 2.9.0
- **来源摘要:** Unicode database query tool for the command-line
- **主页:** <https://github.com/arp242/uni>
- **仓库:** <https://github.com/arp242/uni>
- **最后更新:** 2026-07-25T21:47:59+02:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- uni (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 2.9.0
## 项目历史与用法

uni is a Go command-line tool for querying the Unicode database. Its README describes commands for identifying codepoints in text, searching codepoints, printing ranges or classes, and finding emoji.

### 项目历史

The GitHub repository was created in December 2018. The project sits in a Unix tradition of small text-inspection tools, but updates that niche for modern Unicode and emoji workflows.

The README says uni supports Unicode 15.1 and includes good emoji support. It also documents JSON output, browser/WASM availability, and integrations with dmenu, rofi, fzf, and Vim, showing that the tool evolved beyond a simple codepoint lookup command into a terminal-centered Unicode utility.

### 采用历史

The README points users to release binaries, packages for multiple platforms, and `go install zgo.at/uni/v2@latest` from source. The supplied package facts show availability in Homebrew, Alpine, MacPorts, and Nix.

Repository metadata shows hundreds of GitHub stars and a sequence of releases, including v2.9.0 in December 2025. For a Unicode lookup CLI, that suggests durable use among developers who frequently inspect unfamiliar characters, terminal width, escapes, and emoji names.

### 使用方式

Common usage is interactive and pipeline-friendly: identify characters from arguments or stdin, search by name, print specific codepoints and ranges, and format output fields such as Unicode version, name, UTF-8 bytes, HTML entity, X11 keysym, JSON escape, or display width.

The README's integrations make uni useful as a picker as well as an inspector: scripts can wire it into dmenu, rofi, fzf, or Vim so users can search for and insert symbols without leaving keyboard-driven workflows.

### 为什么软件包爱好者会关心

uni is package-interesting because it packages Unicode data into a fast single-purpose CLI. It is the kind of tool that rarely appears in application dependency graphs but frequently lives in a developer's personal shell setup.

Compared with older conversion tools, uni is focused on discovery and metadata rather than transcoding. That makes it complementary to tools such as uni2ascii, iconv, and GUI character maps.

### 时间线

- 2018: GitHub repository created.
- 2023: README documents support for Unicode 15.1.
- 2025: GitHub page lists v2.9.0 as a December 2025 release.
- 2026: Repository metadata shows continued availability and package interest.

### Related projects

- The README compares uni with CLI alternatives such as unicode.vim, unicode, uc, and chr, and GUI tools such as gnome-characters, gucharmap, KCharSelect, rofi-emoji, and rofimoji.
- The README links dmenu, rofi, fzf, and Vim integrations for picker-style workflows.

### 来源

- <https://api.github.com/repos/arp242/uni>
- <https://github.com/arp242/uni#readme>
- <https://raw.githubusercontent.com/arp242/uni/master/README.md>
- input.source_facts.package-manager


## 安全说明

broad file, network, media, or database tool signal.

- **Geiger 风险:** blue / 中
- broad file, network, media, or database tool signal

## 其他软件包管理器记录

- Nix - uni: normalized package name match | nixpkgs package indexes: pkgs/by-name/un/uni/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - uni - 2.9.0-r6: normalized package name match | Alpine Linux edge package indexes: uni from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Query the Unicode database from the commandline | https://github.com/arp242/uni
- apk - uni-doc - 2.9.0-r6: normalized package name match | Alpine Linux edge package indexes: uni-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Query the Unicode database from the commandline (documentation) | https://github.com/arp242/uni
- MacPorts - uni: normalized package name match | MacPorts ports tree: textproc/uni/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/uni.yml](https://github.com/mxcl/pkgdb/blob/main/combined/uni.yml)


## 来源

- 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