# eless を Homebrew でインストール

eless 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:eless
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install eless
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:eless
- **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/eless>
- **バージョン:** 0.7
- **ソース概要:** Better less using Emacs view-mode and Bash
- **ホームページ:** <https://eless.scripter.co/>
- **リポジトリ:** <https://github.com/kaushalmodi/eless>
- **上流ドキュメント:** <https://eless.scripter.co/>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/kaushalmodi/eless/archive/refs/tags/v0.7.tar.gz>
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- eless (cli)
- eless (エイリアス)

## 依存関係

- emacs

## 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: 0.7
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/kaushalmodi/eless
- 検出された最新: v0.7 (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

eless is a Bash-and-Emacs pager that tries to behave like a better `less`: quick to launch, independent of the user's normal Emacs configuration, and useful for syntax-highlighted files, man pages, Info manuals, diffs, logs, directories, and piped output.

### プロジェクトの歴史

The eless repository was created in April 2017. Its README describes the tool as a combination of a Bash script and a minimal Emacs `view-mode` configuration, created because the author wanted something like `less` but with Emacs' richer viewing modes.

The project is intentionally small and literate: the README says the script and documentation are generated from one Org Babel source file, and the documentation site is generated from the same file.

### 採用の歴史

eless remained a niche terminal productivity tool rather than a broad ecosystem package. Its adoption path is mostly manual installation and Homebrew, aimed at users who already have Emacs installed and want it to serve as a pager.

### 使われ方

Users run `eless file`, pipe command output into it, set `PAGER=eless` for git or man-page workflows, inspect directories through dired, view colored diffs, or follow logs with auto-revert behavior. It deliberately avoids requiring an already-running Emacs server.

Because it depends on Emacs, Bash, Perl, and Texinfo for some workflows, eless is most attractive to terminal users who already live near the Emacs ecosystem and want a richer pager without changing every command-line habit.

### パッケージ好きにとっての重要性

eless is a neat package-manager edge case: the package is just a small script, but it turns a large editor runtime into a pager. That makes it interesting for CLI catalogs because its real capability comes from composition with Emacs rather than from a large standalone binary.

### タイムライン

- 2017: GitHub repository created.
- 2017: eless documented as a Bash script plus minimal Emacs view-mode configuration.
- 2022: Last observed repository push from GitHub metadata before this enrichment run.

### Related projects

- eless relates to `less`, Emacs view-mode, dired, man, Info, git diff pagers, and other enhanced pagers such as bat or delta, though its implementation is centered on Emacs rather than terminal rendering alone.

### ソース

- <https://github.com/kaushalmodi/eless>
- <https://raw.githubusercontent.com/kaushalmodi/eless/master/README.org>
- <https://eless.scripter.co/>
- <https://api.github.com/repos/kaushalmodi/eless>


## 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:** eless
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable


## 関連リンク

- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Productivity CLI packages](https://pkg.so/ja/productivity-cli-packages/) - Matched curated productivity category metadata from av.db.
- [Homebrew utility packages](https://pkg.so/ja/brew-utility-packages/) - Matched Homebrew package provider.
- [emacs](https://pkg.so/ja/brew/emacs/) - Runtime dependency declared by Homebrew.
- [nvimpager](https://pkg.so/ja/brew/nvimpager/) - Shares pkgdb curated category or tags: cli, pager, productivity, terminal.
- [page](https://pkg.so/ja/brew/page/) - Shares pkgdb curated category or tags: cli, pager, productivity, terminal.
- [byobu](https://pkg.so/ja/brew/byobu/) - Shares pkgdb curated category or tags: cli, productivity, terminal.
- [sc-im](https://pkg.so/ja/brew/sc-im/) - Shares pkgdb curated category or tags: cli, productivity, terminal.
- [ekphos](https://pkg.so/ja/brew/ekphos/) - Shares pkgdb curated category or tags: cli, productivity, terminal.
- [clock-rs](https://pkg.so/ja/brew/clock-rs/) - Shares pkgdb curated category or tags: cli, productivity, terminal.
- [sheets](https://pkg.so/ja/brew/sheets/) - Shares pkgdb curated category or tags: cli, productivity, terminal.
- [arttime](https://pkg.so/ja/brew/arttime/) - Shares pkgdb curated category or tags: cli, productivity, terminal.

## Combined YAML source

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