# jcal を Homebrew, apt, dnf, Nix でインストール

jcal 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:jcal
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install jcal
```

  証拠: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install jcal
```

  証拠: Debian stable package indexes: jcal from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install jcal
```

  証拠: Fedora Rawhide package metadata: jcal from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#jcal
```

  証拠: nixpkgs package indexes: pkgs/by-name/jc/jcal/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:jcal
- **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/jcal>
- **バージョン:** 0.6.0
- **ソース概要:** UNIX-cal-like tool to display Jalali calendar
- **ホームページ:** <https://savannah.nongnu.org/projects/jcal/>
- **リポジトリ:** <https://git.savannah.nongnu.org/git/jcal.git>
- **上流ドキュメント:** <https://www.nongnu.org/jcal>
- **ライセンス:** GPL-3.0-or-later
- **ソースアーカイブ:** <https://download.savannah.gnu.org/releases/jcal/jcal-0.6.0.tar.gz>
- **最終更新:** 2026-05-24T04:45:54Z
- **生成日時:** 2026-07-08T18:08:21+00:00

## 実行可能ファイル

- jcal (cli)
- jdate (cli)
- jcal (エイリアス)
- jdate (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 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-07-08
- マネージャ版: 0.6.0
- マネージャ更新日: 2026-05-24
- ローカルデータ: OK
- 上流リポジトリ: https://savannah.nongnu.org/projects/jcal/
- 情報: Release/tag comparison is only available for GitHub repositories.
## プロジェクトの歴史と使われ方

jcal is a small Unix-style calendar package for the Jalali, or Persian, calendar. The package exposes jcal and jdate executables and is curated as a cal-like date conversion and calendar-display tool.

### プロジェクトの歴史

The project is hosted on GNU Savannah/Nongnu and publishes documentation through nongnu.org. Its shape follows the traditional Unix model: separate small commands, manual pages, and source distribution from a free-software project host rather than a large application framework.

### 採用の歴史

jcal appears in Homebrew, Debian, Ubuntu, Fedora, and Nix package metadata, which points to a narrow but real adoption pattern: systems that need a terminal Jalali calendar tool package it alongside other locale and date utilities.

### 使われ方

Users run jcal for Jalali calendar display and jdate for date conversion or Jalali-aware date output. The official documentation set includes separate jcal and jdate manual pages.

### パッケージ好きにとっての重要性

jcal matters less as a large upstream and more as a representative Unix localization package: a tiny command-line utility that keeps a non-Gregorian calendar workflow available through standard package managers.

### タイムライン

- 2000s: The project was hosted on Savannah/Nongnu and documented through nongnu.org manual pages.
- Package metadata: Homebrew, Debian, Ubuntu, Fedora, and Nix package names preserve the jcal command-line tool for Jalali calendar workflows.

### Related projects

- Related concepts include the Jalali/Persian calendar, Unix cal-style tools, date conversion utilities, GNU Savannah hosting, and distribution localization packages.

### ソース

- <https://formulae.brew.sh/formula/jcal>
- <https://savannah.nongnu.org/projects/jcal>
- <https://www.nongnu.org/jcal>
- <https://www.nongnu.org/jcal/jcal.html>
- <https://www.nongnu.org/jcal/jdate.html>


## 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:** jcal
- **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

## 他のパッケージマネージャ記録

- Debian apt - jcal - 0.5.1-0.2: normalized package name match | Debian stable package indexes: jcal from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | UNIX-cal-like tool to display Jalali calendar | https://github.com/persiancal/jcal
- Debian apt - libjalali-dev - 0.5.1-0.2: normalized package name match | Debian stable package indexes: libjalali-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | development files of a library to display Jalali calendar | https://github.com/persiancal/jcal
- Debian apt - libjalali0 - 0.5.1-0.2: normalized package name match | Debian stable package indexes: libjalali0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | library to display Jalali calendar | https://github.com/persiancal/jcal
- Nix - jcal: normalized package name match | nixpkgs package indexes: pkgs/by-name/jc/jcal/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - jcal - 0.4.1-2.2build1: normalized package name match | Ubuntu 24.04 LTS package indexes: jcal from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | UNIX-cal-like tool to display Jalali calendar | http://savannah.nongnu.org/projects/jcal/
- Ubuntu apt - libjalali-dev - 0.4.1-2.2build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libjalali-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | development files of a library to display Jalali calendar | http://savannah.nongnu.org/projects/jcal/
- Ubuntu apt - libjalali0t64 - 0.4.1-2.2build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libjalali0t64 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | library to display Jalali calendar | http://savannah.nongnu.org/projects/jcal/
- dnf - jcal - 0.4.1-33.fc44: normalized package name match | Fedora Rawhide package metadata: jcal from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Unix cal-like interface to libjalali | http://nongnu.org/jcal/
- dnf - libjalali - 0.4.1-33.fc44: normalized package name match | Fedora Rawhide package metadata: libjalali from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | A library providing Jalali calendar functions | http://nongnu.org/jcal/
- dnf - libjalali-devel - 0.4.1-33.fc44: normalized package name match | Fedora Rawhide package metadata: libjalali-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Development files for libjalali | http://nongnu.org/jcal/


## 関連リンク

- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Productivity CLI packages](https://www.automicvault.com/ja/pkg/productivity-cli-packages/) - Matched curated productivity category metadata from av.db.
- [Homebrew utility packages](https://www.automicvault.com/ja/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [ddate](https://www.automicvault.com/ja/pkg/brew/ddate/) - Shares av.db curated category or tags: calendar, cli, date-conversion, productivity.
- [calcurse](https://www.automicvault.com/ja/pkg/brew/calcurse/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [ccal](https://www.automicvault.com/ja/pkg/brew/ccal/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [gcalcli](https://www.automicvault.com/ja/pkg/brew/gcalcli/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [hebcal](https://www.automicvault.com/ja/pkg/brew/hebcal/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [ical-buddy](https://www.automicvault.com/ja/pkg/brew/ical-buddy/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [khal](https://www.automicvault.com/ja/pkg/brew/khal/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [pcal](https://www.automicvault.com/ja/pkg/brew/pcal/) - Shares av.db curated category or tags: calendar, cli, productivity.
- [nmh](https://www.automicvault.com/ja/pkg/brew/nmh/) - Local package facts share a topical domain. Shared terms: cli, productivity, unix.
- [aldo](https://www.automicvault.com/ja/pkg/brew/aldo/) - Local package facts share a topical domain. Shared terms: cli, productivity.

## Combined YAML source

View the package source record on GitHub. [combined/jcal.yml](https://github.com/automic-vault/db/blob/main/combined/jcal.yml)


## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph