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使用 Homebrew, apt, MacPorts, Nix 安装 dwdiff

查看 dwdiff 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。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install dwdiff

local Homebrew formula metadata

MacPorts已验证 · 94%
sudo port install dwdiff

MacPorts ports tree · textproc/dwdiff/Portfile · 来源: api.github.com

Linux

Debian apt已验证 · 92%
sudo apt install dwdiff

Debian stable package indexes · dwdiff · 来源: deb.debian.org

Nix已验证 · 92%
nix profile install nixpkgs#dwdiff

nixpkgs package indexes · pkgs/by-name/dw/dwdiff/package.nix · 来源: api.github.com

概览

软件包摘要

Diff that operates at the word level

命令和别名

  • dwdiff
  • dwfilter

历史

项目历史与用法

dwdiff is G. P. Halkes' word-level diff utility. The official page positions it against wdiff: mostly command-line compatible, but with user-defined whitespace and delimiter handling so punctuation or other single characters can be treated as words.

项目历史

The official copyright notice covers 2006-2018 and 2020, and the official distribution directory carries 1.0 release artifacts. Later 2.1.x news entries show maintenance releases in 2018 and 2020 for ICU/pkg-config and compiler compatibility rather than feature expansion.

采用历史

The official download section says several Linux distributions and BSDs shipped packages or ports, naming Fedora, FreeBSD, and OpenBSD, with additional Unix packaging through Sunfreeware, MacPorts, Homebrew, Slackbuilds.org, Slacky.eu, and OpenPKG. The batch input adds Debian, Ubuntu, Nix, MacPorts, and Homebrew entries.

使用方式

dwdiff compares text at word granularity and prints the new text annotated with insertion and deletion markers by default. It is useful when line diffs are too coarse, especially prose, documentation, localization, and wrapped text where changed words matter more than changed lines.

为什么软件包爱好者会关心

dwdiff matters because it is a classic small Unix text-processing tool that fills the gap between line-oriented diff and heavier document comparison. Its compatibility with wdiff plus delimiter controls made it packageable as a drop-in word-diff option across many Unix packaging systems.

时间线

  • 2006: Official copyright range begins and 1.0 release artifacts are present in the official distribution directory.
  • 2018: Version 2.1.2 updates ICU handling and replaces icu-config with pkg-config.
  • 2020: Versions 2.1.3 and 2.1.4 fix GCC 10 and C99 compiler build issues.

Related projects

  • The official page explicitly compares dwdiff with wdiff. In the broader CLI ecosystem it complements diff, git diff --word-diff, colordiff, and document-oriented compare tools.

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

安装行为

  • 未记录 Homebrew bottle 元数据。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令类型暴露范围备注
dwdiff可执行文件已索引可执行文件从本地可执行文件索引发现。
dwfilter可执行文件已索引可执行文件从本地可执行文件索引发现。

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-08-03
管理器版本2.1.4
管理器更新时间2026-06-22
本地数据未知
上游不可用
检测到的最新版本未检测到
  • OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键brew:dwdiff
版本2.1.4
软件包管理器Homebrew
主页https://os.ghalkes.nl/dwdiff.html
最后更新2026-06-22T14:03:13-07:00
Pulseupdated
Bottle未记录
服务未声明

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Debian apt95%

dwdiff 2.1.4-2+b3

diff program that operates word by word

https://os.ghalkes.nl/dwdiff.html

sudo apt install dwdiff
  • Section: utils
  • Architecture: amd64
  • Source Package: dwdiff
  • 2 依赖
  • normalized package name match
  • 匹配方式：Dwdiff
Debian stable package indexes · deb.debian.org · Debian stable package indexes: dwdiff from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

dwdiff

nix profile install nixpkgs#dwdiff
  • normalized package name match
  • 匹配方式：Dwdiff
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/dw/dwdiff/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

dwdiff 2.1.4-2build2

diff program that operates word by word

https://os.ghalkes.nl/dwdiff.html

sudo apt install dwdiff
  • Section: universe/utils
  • Architecture: amd64
  • 2 依赖
  • normalized package name match
  • 匹配方式：Dwdiff
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: dwdiff from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
MacPorts95%

dwdiff

sudo port install dwdiff
  • normalized package name match
  • 匹配方式：Dwdiff
MacPorts ports tree · api.github.com · MacPorts ports tree: textproc/dwdiff/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

使用的来源

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