macOS
Homebrew已验证 · 100%
brew install rdfindlocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install rdfindMacPorts ports tree · sysutils/rdfind/Portfile · 来源: api.github.com
安装
其他安装命令
Linux
Alpine Linux apk已验证 · 92%
sudo apk add rdfindAlpine Linux edge package indexes · rdfind · 来源: dl-cdn.alpinelinux.org
Debian apt已验证 · 92%
sudo apt install rdfindDebian stable package indexes · rdfind · 来源: deb.debian.org
Fedora dnf已验证 · 92%
sudo dnf install rdfindFedora Rawhide package metadata · rdfind · 来源: dl.fedoraproject.org
Nix已验证 · 92%
nix profile install nixpkgs#rdfindnixpkgs package indexes · pkgs/by-name/rd/rdfind/package.nix · 来源: api.github.com
Arch Linux pacman已验证 · 92%
sudo pacman -S rdfindArch Linux sync databases · rdfind · 来源: geo.mirror.pkgbuild.com
openSUSE zypper已验证 · 92%
sudo zypper install rdfindopenSUSE Tumbleweed package metadata · rdfind · 来源: download.opensuse.org
概览
软件包摘要
Find duplicate files based on content (NOT file names)
历史
项目历史与用法
rdfind recursively identifies files with identical content and can report, delete, hard-link, or symbolically link redundant copies.
项目历史
Paul Dreik created rdfind as a command-line utility for finding redundant files by content rather than filename. The official manual carries a 2006–2026 authorship range.
The project remains actively maintained as a portable C++ utility for Unix-like systems, with Cygwin support also documented.
采用历史
rdfind is packaged across Debian, Ubuntu, Fedora, Homebrew, MacPorts, Alpine, Arch, Nix, and other Unix-like ecosystems, as recorded in source_facts.package-manager and the official README.
使用方式
Users pass one or more files or directories to rdfind. By default it writes results.txt without changing files; explicit options enable duplicate deletion or replacement with hard or symbolic links.
The manual cautions against modifying scanned directories concurrently and recommends using it on directories owned by the same user.
为什么软件包爱好者会关心
rdfind offers a focused Unix-style alternative to larger storage-management suites. Its staged comparison algorithm minimizes unnecessary reads, while optional hard-link and symbolic-link replacement makes it useful for deduplicating backup trees.
时间线
- 2006: The authorship period recorded by the official manual begins.
- 2026: Version 1.8.0 was released on February 22.
Related projects
- The official documentation mentions find, md5sum, sha1sum, symlinks, and Fslint as related tools or alternatives.
来源
安全态势
尚未找到受保护工具覆盖
没有找到 rdfind 的匹配本地密钥处理 manifest。软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- Homebrew bottle 元数据适用于 6 个平台目标。
- 安装时包含 1 个运行时依赖。
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 |
|---|---|---|---|
rdfind | cli | 全局可执行文件 |
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2026-09-19
管理器版本1.8.0
管理器更新时间2026-09-13
本地数据OK
上游not checked
检测到的最新版本未检测到
- 信息Release/tag comparison is only available for GitHub repositories.https://rdfind.pauldreik.se/none 置信度
安装元数据
软件包元数据
| 软件包键 | brew:rdfind |
|---|---|
| 版本 | 1.8.0 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/rdfind |
| 主页 | https://rdfind.pauldreik.se/ |
| 上游文档 | https://rdfind.pauldreik.se/ |
| 许可证 | GPL-2.0-or-later |
| 源码归档 | https://rdfind.pauldreik.se/rdfind-1.8.0.tar.gz |
| 最后更新 | 2026-09-13T05:26:25Z |
| Pulse | updated |
| 依赖 | nettle |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | rdfind |
| Version Scheme | 0 |
| Revision | 1 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
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%
rdfind 1.6.0-1+b1
find duplicate files utility
sudo apt install rdfind- Section: utils
- Architecture: amd64
- Source Package: rdfind
- 4 依赖
- normalized package name match
- 匹配方式：Rdfind
Nix95%
rdfind
nix profile install nixpkgs#rdfind- normalized package name match
- 匹配方式：Rdfind
Ubuntu apt95%
rdfind 1.6.0-1build3
find duplicate files utility
sudo apt install rdfind- Section: universe/utils
- Architecture: amd64
- 4 依赖
- normalized package name match
- 匹配方式：Rdfind
apk95%
rdfind 1.8.0-r0
Redundant data find - a program that finds duplicate files
sudo apk add rdfind- License: GPL-2.0-or-later
- Architecture: x86_64
- Source Package: rdfind
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Rdfind
apk95%
rdfind-doc 1.8.0-r0
Redundant data find - a program that finds duplicate files (documentation)
sudo apk add rdfind-doc- License: GPL-2.0-or-later
- Architecture: x86_64
- Source Package: rdfind
- normalized package name match
- 匹配方式：Rdfind
dnf95%
rdfind 1.8.0-2.fc45
Program that finds duplicate files
sudo dnf install rdfind- License: GPL-2.0-or-later
- Category: Unspecified
- Architecture: x86_64
- Source Package: rdfind
- 6 依赖
- 1 提供
- normalized package name match
- 匹配方式：Rdfind
pacman95%
rdfind 1.8.0-2
Redundant data find - a program that finds duplicate files
sudo pacman -S rdfind- License: GPL-2.0-only
- Architecture: x86_64
- 5 依赖
- normalized package name match
- 匹配方式：Rdfind
zypper95%
rdfind 1.8.0-1.4
Find duplicate files and replace them with symlinks or hardlinks
sudo zypper install rdfind- License: GPL-2.0-or-later
- Category: System/Management
- Architecture: x86_64
- Source Package: rdfind
- 4 依赖
- 1 提供
- normalized package name match
- 匹配方式：Rdfind
MacPorts95%
rdfind
sudo port install rdfind- normalized package name match
- 匹配方式：Rdfind
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。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation