# c を Homebrew でインストール

c 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

```sh
sudo av install brew:c
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install c
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:c
- **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/c>
- **バージョン:** 0.15.1
- **ソース概要:** Compile and execute C "scripts" in one go
- **ホームページ:** <https://github.com/ryanmjacobs/c>
- **リポジトリ:** <https://github.com/ryanmjacobs/c>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/ryanmjacobs/c/archive/refs/tags/v0.15.1.tar.gz>
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- c (cli)
- c (エイリアス)

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 all

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 0.15.1
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/ryanmjacobs/c
- 検出された最新: v0.15.1 (最新)
- 情報: No package-manager update timestamp was available.
## プロジェクトの歴史と使われ方

c is a small shell-script front end for compiling and running C or C++ files in one command. Its niche is treating small C programs like scripts while still letting the user choose GCC, Clang, TCC, or another compiler through the normal CC environment variable.

### プロジェクトの歴史

The upstream Git history begins on 23 February 2015 with the initial c script and shebang support. The README frames the project as a convenience wrapper rather than a compiler: it compiles and executes C scripts in one go, and later added a cache so repeated runs can avoid unnecessary rebuilds.

### 採用の歴史

The README documents installation through source download, AUR, bpkg, and Homebrew. Homebrew packaging gives it a low-friction macOS path for the exact use case the README highlights: putting a c executable on PATH and using it in shebangs or direct commands.

### 使われ方

Typical usage is `c hello.c` or a shebang such as `#!/usr/bin/c`. For multi-file programs, compiler flags and additional source files are passed in the first quoted argument, and runtime arguments follow after that.

The tool honors CC, supports cache tuning through C_CACHE_SIZE and C_CACHE_PATH, and offers `--clear-cache` for cache cleanup.

### パッケージ好きにとっての重要性

The package is a classic tiny-CLI package-manager curiosity: one executable, almost no ceremony, and enough ergonomics to make C feel like a scripting language for quick local utilities.

It is also a useful contrast with `tcc -run`: the README explicitly says c is not tied to one compiler, making it a compiler-agnostic runner rather than a language implementation.

### タイムライン

- 2015-02-23: Initial c script and shebang support appear in upstream Git history.
- 2015-03-06: v0.09 tag appears.
- 2020-04-13: v0.12 tag appears.
- 2025-10-06: v0.15.0 and v0.15.1 tags appear in upstream Git history.

### Related projects

- GCC, Clang, and TCC: compilers that can be selected through CC.
- tcc -run: a related one-command C execution workflow that the README distinguishes from c.
- bpkg and AUR packages: alternate packaging channels listed by the upstream README.

### ソース

- <https://github.com/ryanmjacobs/c>
- <https://github.com/ryanmjacobs/c#readme>
- source_facts.package-manager


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** c
- **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:** head, stable


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://pkg.so/ja/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Developer build packages](https://pkg.so/ja/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [c2048](https://pkg.so/ja/brew/c2048/) - Package name indicates the same formula family.
- [emscripten](https://pkg.so/ja/brew/emscripten/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [arm-none-eabi-gcc](https://pkg.so/ja/brew/arm-none-eabi-gcc/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [aarch64-elf-gcc](https://pkg.so/ja/brew/aarch64-elf-gcc/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [sdcc](https://pkg.so/ja/brew/sdcc/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [distcc](https://pkg.so/ja/brew/distcc/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [lunarml](https://pkg.so/ja/brew/lunarml/) - Shares pkgdb curated category or tags: cli, compiler, developer-tool, developer-tools.
- [cdecl](https://pkg.so/ja/brew/cdecl/) - Shares pkgdb curated category or tags: c, cli, developer-tool, developer-tools.
- [asn1c](https://pkg.so/ja/brew/asn1c/) - Shares pkgdb curated category or tags: c, cli, compiler, developer-tools.
- [dhall-bash](https://pkg.so/ja/brew/dhall-bash/) - Local package facts share a topical domain. Shared terms: cli, compile, compiler, developer, developer-tools.

## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph