macOS
Homebrew確認済み · 100%
brew install unshieldlocal Homebrew formula metadata
MacPorts確認済み · 94%
sudo port install unshieldMacPorts ports tree · archivers/unshield/Portfile · ソース: api.github.com
brew
unshield を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, scoop, zypper でインストール
unshield のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
追加のインストールコマンド
Linux
Alpine Linux apk確認済み · 92%
sudo apk add unshieldAlpine Linux edge package indexes · unshield · ソース: dl-cdn.alpinelinux.org
Debian apt確認済み · 92%
sudo apt install libunshield-devDebian stable package indexes · libunshield-dev · ソース: deb.debian.org
Fedora dnf確認済み · 92%
sudo dnf install unshieldFedora Rawhide package metadata · unshield · ソース: dl.fedoraproject.org
Nix確認済み · 92%
nix profile install nixpkgs#unshieldnixpkgs package indexes · pkgs/by-name/un/unshield/package.nix · ソース: api.github.com
Arch Linux pacman確認済み · 92%
sudo pacman -S unshieldArch Linux sync databases · unshield · ソース: geo.mirror.pkgbuild.com
openSUSE zypper確認済み · 92%
sudo zypper install libunshield1openSUSE Tumbleweed package metadata · libunshield1 · ソース: download.opensuse.org
Windows
Scoop確認済み · 92%
scoop install main/unshieldScoop official bucket manifest trees · bucket/unshield.json · ソース: api.github.com
概要
パッケージ概要
Extract files from InstallShield cabinet files
プロジェクトリンク
コマンドとエイリアス
- unshield
履歴
プロジェクトの歴史と使われ方
Unshield is a command-line tool and C library for extracting files from InstallShield cabinet files. Its README explains the original motivation: many Pocket PC applications were distributed as Windows InstallShield installers rather than standalone Microsoft Cabinet files, which was impractical for Linux and FreeBSD users.
プロジェクトの歴史
The upstream README is unusually explicit about the design origin. InstallShield cabinet files were not officially documented, so the author used the Windows tools i5comp and i6comp as references, discovered through `strings` that they used zlib for decompression, and chose to write a new implementation rather than port those tools.
The stated goals were pragmatic and distribution-friendly: use the MIT license, work on little-endian and big-endian systems, separate the implementation into a tool and a library, support InstallShield version 5 and later, list cabinet contents, and extract files.
The project has since become a maintained small C package. Its changelog records man-page work in 2008 and a 0.6 release in 2009; tagged releases later reached 1.x, and the current CMake configuration sets version 1.6.2, uses C23, installs a man page and pkg-config file, and builds both library and CLI components.
採用の歴史
The supplied package metadata shows Unshield packaged in Homebrew, Alpine/apk, Debian and Ubuntu as `libunshield-dev`, Fedora/dnf, MacPorts, Nix, Arch/pacman, Scoop, and openSUSE/zypper. That broad spread reflects both CLI use and library development use.
Unshield also appears as an optional backend in the `unp` ecosystem: the `unp` 2.0 changelog records experimental support for InstallShield-style Microsoft Cabinet files via unshield. That is a classic package-manager adoption path for a niche extractor: one focused tool becomes a backend behind a more general archive wrapper.
使われ方
The man page describes Unshield as a tool for listing, testing, and extracting InstallShield cabinet contents. Its commands include listing components, file groups, files, testing files, and extracting files; options cover component and group selection, output directory, forced InstallShield version, filename encoding conversion, lowercasing, raw extraction, and path handling.
In practice, users reach for it when they have a Windows installer archive but need the payload on a Unix-like system, in a build recipe, or in a recovery/migration workflow without running the installer.
パッケージ好きにとっての重要性
Unshield matters in package culture because proprietary installer formats often block reproducible packaging. A small MIT-licensed extractor lets maintainers inspect or extract upstream payloads on Unix systems, script the process, and avoid depending on Windows-only tooling.
Its split library/tool design is also package-friendly: distributions can ship a CLI for users and development files for programs that need InstallShield cabinet support.
タイムライン
- 2008: Upstream changelog starts and records addition of the man page.
- 2009: Upstream changelog records the 0.6 release.
- 2013: GitHub tag metadata records version 1.0.
- 2023: Man page identifies the Unshield project and documents the modern command set.
- 2024: `unp` 2.0 records experimental InstallShield cabinet support via unshield.
- 2026: Current CMake project version is 1.6.2.
Related projects
- Unshield is related to InstallShield, Microsoft Cabinet files, zlib, the historic i5comp and i6comp tools, and archive wrappers such as `unp` that can delegate InstallShield-style extraction to it.
ソース
- https://github.com/twogood/unshield/blob/master/CMakeLists.txt
- https://github.com/twogood/unshield/blob/master/ChangeLog
- https://github.com/twogood/unshield/blob/master/README.md
- https://github.com/twogood/unshield/blob/master/man/unshield.1
- https://salsa.debian.org/blade/unp/-/raw/master/debian/changelog
- source_facts.package-manager
セキュリティ状態
保護ツール対応はまだ見つかっていません
unshield に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。
インストール挙動
- formula メタデータに Homebrew post-install フックは記録されていません。
- Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
- 1 件の実行時依存関係とともにインストールされます。
- ビルドメタデータには 1 件のビルド依存関係があります。
推奨レビュー
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
インストールされる実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
unshield | cli | グローバル実行可能ファイル |
鮮度
バージョンと鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
ページ生成日2026-07-08
マネージャ版1.6.2
マネージャ更新日2026-05-13
ローカルデータOK
上流最新
検出された最新1.6.2
https://github.com/twogood/unshield
- OK鮮度警告は生成されていません。
インストールメタデータ
パッケージメタデータ
| パッケージキー | brew:unshield |
|---|---|
| バージョン | 1.6.2 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/unshield |
| ホームページ | https://github.com/twogood/unshield |
| リポジトリ | https://github.com/twogood/unshield |
| 上流ドキュメント | https://github.com/twogood/unshield#readme |
| ライセンス | MIT |
| ソースアーカイブ | https://github.com/twogood/unshield/archive/refs/tags/1.6.2.tar.gz |
| 最終更新 | 2026-05-13T14:52:16Z |
| Pulse | updated |
| 依存関係 | openssl@4 |
| ビルド依存関係 | cmake |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
ソースデータベース詳細
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | unshield |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
他のパッケージマネージャ記録
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
Debian apt95%
libunshield-dev 1.5.1-1+b2
development files for libunshield
https://github.com/twogood/unshield/
sudo apt install libunshield-dev- Section: libdevel
- Architecture: amd64
- Source Package: unshield
- 1 依存関係
- normalized package name match
- 一致条件: Unshield
Debian apt95%
libunshield0 1.5.1-1+b2
library to extract CAB files from InstallShield installers
https://github.com/twogood/unshield/
sudo apt install libunshield0- Section: libs
- Architecture: amd64
- Source Package: unshield
- 2 依存関係
- normalized package name match
- 一致条件: Unshield
Debian apt95%
unshield 1.5.1-1+b2
extracts CAB files from InstallShield installers
https://github.com/twogood/unshield/
sudo apt install unshield- Section: utils
- Architecture: amd64
- Source Package: unshield
- 2 依存関係
- normalized package name match
- 一致条件: Unshield
Nix95%
unshield
nix profile install nixpkgs#unshield- normalized package name match
- 一致条件: Unshield
Ubuntu apt95%
libunshield-dev 1.5.1-1
development files for libunshield
https://github.com/twogood/unshield/
sudo apt install libunshield-dev- Section: universe/libdevel
- Architecture: amd64
- Source Package: unshield
- 1 依存関係
- normalized package name match
- 一致条件: Unshield
Ubuntu apt95%
libunshield0 1.5.1-1
library to extract CAB files from InstallShield installers
https://github.com/twogood/unshield/
sudo apt install libunshield0- Section: universe/libs
- Architecture: amd64
- Source Package: unshield
- 2 依存関係
- normalized package name match
- 一致条件: Unshield
Ubuntu apt95%
unshield 1.5.1-1
extracts CAB files from InstallShield installers
https://github.com/twogood/unshield/
sudo apt install unshield- Section: universe/utils
- Architecture: amd64
- 2 依存関係
- normalized package name match
- 一致条件: Unshield
apk95%
unshield 1.6.2-r1
Extracts CAB files from InstallShield installers
https://github.com/twogood/unshield
sudo apk add unshield- License: MIT
- Architecture: x86_64
- Source Package: unshield
- 1 依存関係
- 1 提供
- normalized package name match
- 一致条件: Unshield
apk95%
unshield-dev 1.6.2-r1
Extracts CAB files from InstallShield installers (development files)
https://github.com/twogood/unshield
sudo apk add unshield-dev- License: MIT
- Architecture: x86_64
- Source Package: unshield
- 1 依存関係
- 1 提供
- normalized package name match
- 一致条件: Unshield
apk95%
unshield-doc 1.6.2-r1
Extracts CAB files from InstallShield installers (documentation)
https://github.com/twogood/unshield
sudo apk add unshield-doc- License: MIT
- Architecture: x86_64
- Source Package: unshield
- normalized package name match
- 一致条件: Unshield
dnf95%
unshield 1.6.2-5.fc45
Extract CAB files from InstallShield installers
https://github.com/twogood/unshield
sudo dnf install unshield- License: MIT
- Category: Unspecified
- Architecture: i686
- Source Package: unshield
- 4 依存関係
- 2 提供
- normalized package name match
- 一致条件: Unshield
dnf95%
unshield-devel 1.6.2-5.fc45
Files needed for software development with unshield
https://github.com/twogood/unshield
sudo dnf install unshield-devel- License: MIT
- Category: Unspecified
- Architecture: i686
- Source Package: unshield
- 4 依存関係
- 3 提供
- normalized package name match
- 一致条件: Unshield
pacman95%
unshield 1.6.2-1
Extracts CAB files from InstallShield installers
https://github.com/twogood/unshield
sudo pacman -S unshield- License: custom
- Architecture: x86_64
- 2 依存関係
- normalized package name match
- 一致条件: Unshield
zypper95%
libunshield1 1.6.2-1.3
A Program to Extract InstallShield Cabinet Files
https://github.com/twogood/unshield
sudo zypper install libunshield1- License: MIT
- Category: Unspecified
- Architecture: x86_64
- Source Package: unshield
- 4 依存関係
- 2 提供
- normalized package name match
- 一致条件: Unshield
zypper95%
unshield 1.6.2-1.3
A Program to Extract InstallShield Cabinet Files
https://github.com/twogood/unshield
sudo zypper install unshield- License: MIT
- Category: Unspecified
- Architecture: x86_64
- Source Package: unshield
- 2 依存関係
- 1 提供
- normalized package name match
- 一致条件: Unshield
zypper95%
unshield-devel 1.6.2-1.3
Header files, libraries and development documentation for libunshield1
https://github.com/twogood/unshield
sudo zypper install unshield-devel- License: MIT
- Category: Unspecified
- Architecture: x86_64
- Source Package: unshield
- 2 依存関係
- 4 提供
- normalized package name match
- 一致条件: Unshield
ソース経路
リポジトリデータから生成
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
Combined YAML source
View the package source record on GitHub.
使用ソース
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment