# 使用 Homebrew, Nix 安装 extract_url

查看 extract_url 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:extract_url
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install extract_url
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#extract_url
```

  证据: nixpkgs package indexes: pkgs/by-name/ex/extract_url/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:extract_url
- **软件包管理器:** Homebrew
- **版本:** 1.6.2
- **来源摘要:** Perl script to extracts URLs from emails or plain text
- **主页:** <https://www.memoryhole.net/~kyle/extract_url/>
- **仓库:** <https://github.com/m3m0ryh0l3/extracturl>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- extract_url (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: 1.6.2
## 项目历史与用法

extract_url.pl is a Perl utility that extracts URLs from MIME email messages or plain text, designed especially for use with the mutt email client and as a replacement or pre-parser for urlview.

### 项目历史

The official homepage documents version 1.6.1 and says the source repository moved from Google Code to GitHub. The GitHub repository description records it as automatically exported from code.google.com/p/extracturl.

### 采用历史

The supplied package metadata lists Homebrew and Nix packages. The official homepage also notes packaging-oriented changes such as a distribution-friendly package layout in the 1.5.7 release history.

### 使用方式

The homepage documents piping email through extract_url.pl, using it with urlview, invoking it on message files, and configuring mutt macros. It also documents options for help, man output, list mode, plain-text mode, quoted-printable decoding, config file selection, and version output.

### 为什么软件包爱好者会关心

extract_url.pl is a classic small Unix email helper: it composes through pipes, integrates with mutt, has a dotfile configuration path, and fills gaps in older URL selectors around MIME, quoted-printable, duplicate URLs, and shell-safe URL handling.

### 时间线

- 2008: Official NEWS records 1.3.x and 1.4 releases.
- 2009: Official NEWS records 1.5 release.
- 2013: Official NEWS records distribution-friendly packaging work in 1.5.7.
- 2015: GitHub repository was created from the former Google Code project.
- 2017: Official NEWS records 1.6.2 with dependency-location fixes and ALTSELECT default change.

### Related projects

- The official homepage compares extract_url.pl with urlview and urlscan.
- The documented workflow is primarily tied to mutt, while optional Perl modules such as URI::Find and Curses::UI broaden URL detection and interface behavior.

### 来源

- <http://www.memoryhole.net/~kyle/extract_url/>
- <https://github.com/m3m0ryh0l3/extracturl/blob/master/NEWS>
- <https://github.com/m3m0ryh0l3/extracturl/blob/master/README>
- <https://github.com/m3m0ryh0l3/extracturl/blob/master/extract_urlview.sample>
- source_facts.package-manager


## 安全说明

narrow executable package without higher-risk signals.

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


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: ~/.extract_urlview, ~/.urlview
## 其他软件包管理器记录

- Nix - extract_url: normalized package name match | nixpkgs package indexes: pkgs/by-name/ex/extract_url/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

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


## 来源

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