macOS
brew install unaclocal Homebrew formula metadata
sudo port install unacMacPorts ports tree · textproc/unac/Portfile · ソース: api.github.com
brew
unac 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
brew install unaclocal Homebrew formula metadata
sudo port install unacMacPorts ports tree · textproc/unac/Portfile · ソース: api.github.com
sudo apt install libunac1Debian stable package indexes · libunac1 · ソース: deb.debian.org
概要
C library and command that removes accents from a string
履歴
unac is a small C library and command-line utility for removing accents from text by converting through Unicode with iconv. Its package history is the classic Unix-library story: a narrow text-processing primitive, a manpage-driven CLI, and distribution through source tarballs and OS packages.
The official README describes unac as a C library plus the `unaccent` command. The code history on Savannah shows active early-2000s maintenance by Loic Dachary, with releases around Unicode data updates, iconv portability, bug fixes, and manual-page improvements.
The official NEWS file records version 1.8.0 upgrading to Unicode 4.0, version 1.7.0 fixing a Unicode 3.2 bug, and version 1.6.0 upgrading to Unicode 3.2.0. The ChangeLog records release activity from 2000 through 2004, which frames unac as mature legacy infrastructure rather than a fast-moving modern text stack.
The official project page announced Debian and RPM packages in the early 2000s, and the input package metadata lists Homebrew, MacPorts, Debian, and Ubuntu package names. That is the relevant adoption story: unac became a distro-packaged text-normalization dependency and command rather than a highly visible end-user tool.
The README says the input charset must be specified, after which unac converts text to UTF-16 with iconv, removes accents, and converts the result back. The `unaccent` command can process an input flow or a string argument, making it useful in shell pipelines and indexing/import scripts.
Package users reach for unac when they need a tiny native accent-folding tool without pulling in a larger application framework. The tradeoff is that it reflects older Unicode and iconv-era design assumptions.
unac is significant in the package-nerd niche because it preserves a focused pre-ICU style Unix component: a C library, manpages, autotools build, and a single CLI that does one text-normalization job.
It is not a major ecosystem pillar, but it is the sort of small dependency that matters when old software, search systems, or packaging recipes still expect `unaccent` behavior.
セキュリティ状態
library-like package without higher-risk signals.
リスク グリーン · 信頼度 低 · appliance
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
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
unaccent | cli | グローバル実行可能ファイル |
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。
https://savannah.nongnu.org/projects/unac
インストールメタデータ
| パッケージキー | brew:unac |
|---|---|
| バージョン | 1.8.0 |
| 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/unac |
| ホームページ | https://savannah.nongnu.org/projects/unac |
| リポジトリ | https://git.savannah.nongnu.org/cgit/unac.git |
| 上流ドキュメント | https://www.nongnu.org/unac |
| ライセンス | GPL-2.0-or-later |
| ソースアーカイブ | https://deb.debian.org/debian/pool/main/u/unac/unac_1.8.0.orig.tar.gz |
| ビルド依存関係 | autoconf, automake, gettext, libtool |
| Bottle | 利用可能 (対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | unac |
| Version Scheme | 0 |
| Revision | 0 |
| 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
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。
libunac1 1.8.0-10+b3
unac programming library - runtime version
sudo apt install libunac1libunac1-dev 1.8.0-10+b3
C programmer's library that removes accents from a string
sudo apt install libunac1-devunaccent 1.8.0-10+b3
Replace accented letters by their unaccented equivalent
sudo apt install unaccentlibunac1 1.8.0-10
unac programming library - runtime version
sudo apt install libunac1libunac1-dev 1.8.0-10
C programmer's library that removes accents from a string
sudo apt install libunac1-devunaccent 1.8.0-10
Replace accented letters by their unaccented equivalent
sudo apt install unaccentunac
sudo port install unacソース経路
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。
View the package source record on GitHub.