pkg.soopen package index

brew / 順位 5744

jhead を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, scoop でインストール

jhead 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

macOS

Homebrew確認済み · 100%
brew install jhead

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install jhead

MacPorts ports tree · graphics/jhead/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add jhead

Alpine Linux edge package indexes · jhead · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install jhead

Debian stable package indexes · jhead · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install jhead

Fedora Rawhide package metadata · jhead · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#jhead

nixpkgs package indexes · pkgs/by-name/jh/jhead/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S jhead

Arch Linux sync databases · jhead · ソース: geo.mirror.pkgbuild.com

Windows

Scoop確認済み · 92%
scoop install main/jhead

Scoop official bucket manifest trees · bucket/jhead.json · ソース: api.github.com

概要

パッケージ概要

Extract Digicam setting info from EXIF JPEG headers

コマンドとエイリアス

  • jhead

履歴

プロジェクトの歴史と使われ方

jhead is Matthias Wandel's small command-line utility for displaying and modifying metadata in digital-camera image files. It began as an EXIF inspection tool for JPEGs and later grew practical metadata operations such as timestamp adjustment, thumbnail handling, comment editing, metadata stripping, and orientation-based rotation.

プロジェクトの歴史

The official README says Wandel first wrote jhead in 1999, when there was not much software for looking inside EXIF headers. The source file header records development from December 1999 through March 2026, and the repository preserves the author's long-running public-domain C utility.

The project's own notes explain its design goal: stay small, simple, and understandable rather than compete with larger metadata suites. Wandel explicitly points users who need broad metadata coverage to ExifTool or Exiv2, while positioning jhead as a fast utility and readable codebase for understanding EXIF internals.

採用の歴史

jhead spread through Unix package collections because it filled an everyday digital-camera need with one C executable. The README notes availability in many Linux distributions and ports trees, and the Homebrew formula preserves it as a compact image-metadata command.

Its adoption belongs to the early digital photography era, when users wanted shell tools to rename photos by capture time, fix camera clock mistakes, rotate JPEGs according to orientation tags, and strip or inspect metadata in batches.

使われ方

jhead is commonly used to print camera settings, set file timestamps from EXIF dates, adjust EXIF time fields, rename files using photo timestamps, remove metadata sections, edit comments, and invoke jpegtran for lossless rotation according to EXIF orientation.

The tool is deliberately not a general metadata framework. Its docs tell users to reach for ExifTool or Exiv2 when they need broader format or tag coverage.

パッケージ好きにとっての重要性

jhead is a classic package-manager utility: tiny, scriptable, portable C, no service dependency, and useful in pipelines. It is the kind of tool that persists in distro archives because it solves a narrow job with little operational weight.

It also documents a useful package-design tradeoff. Rather than absorb every EXIF feature, it keeps a stable small-tool identity while coexisting with heavier metadata projects.

タイムライン

  • 1999: Matthias Wandel wrote jhead to inspect EXIF headers from digital-camera JPEG files.
  • 2020: The GitHub repository was created as an official public source location.
  • 2026: The source header records the maintained version line as jhead 3.3 and a Dec 1999 to Mar 2026 development span.

Related projects

  • ExifTool is the larger metadata utility that jhead's README recommends for broader feature coverage.
  • Exiv2 is another metadata tool named by the jhead README as a more sophisticated alternative.
  • jpegtran is commonly paired with jhead for lossless rotation driven by EXIF orientation data.

セキュリティ状態

リスクレベル: グリーン

narrow executable package without higher-risk signals.

リスク分類器

リスク グリーン · 信頼度 低 · appliance

理由

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

インストール挙動

  • Homebrew bottle メタデータは記録されていません。

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
jhead実行可能ファイルインデックス済み実行可能ファイルローカル実行可能ファイルインデックスから検出されました。

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2026-08-03
マネージャ版3.08
マネージャ更新日
ローカルデータ不明
上流利用不可
検出された最新未検出
  • 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:jhead
バージョン3.08
パッケージマネージャHomebrew
ホームページhttps://github.com/Matthias-Wandel/jhead
リポジトリhttps://github.com/Matthias-Wandel/jhead
Bottle未記録
サービス宣言なし

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%

jhead 1:3.08-3

manipulate the non-image part of Exif compliant JPEG files

https://www.sentex.net/~mwandel/jhead/

sudo apt install jhead
  • Section: graphics
  • Architecture: amd64
  • 5 依存関係
  • normalized package name match
  • 一致条件: Jhead
Debian stable package indexes · deb.debian.org · Debian stable package indexes: jhead from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

jhead

nix profile install nixpkgs#jhead
  • normalized package name match
  • 一致条件: Jhead
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/jh/jhead/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

jhead 1:3.08-2

manipulate the non-image part of Exif compliant JPEG files

https://www.sentex.net/~mwandel/jhead/

sudo apt install jhead
  • Section: universe/graphics
  • Architecture: amd64
  • 5 依存関係
  • normalized package name match
  • 一致条件: Jhead
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: jhead from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

jhead 3.08-r0

Exif Jpeg header manipulation tool

http://www.sentex.net/~mwandel/jhead/

sudo apk add jhead
  • License: custom
  • Architecture: x86_64
  • Source Package: jhead
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Jhead
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: jhead from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

jhead-doc 3.08-r0

Exif Jpeg header manipulation tool (documentation)

http://www.sentex.net/~mwandel/jhead/

sudo apk add jhead-doc
  • License: custom
  • Architecture: x86_64
  • Source Package: jhead
  • normalized package name match
  • 一致条件: Jhead
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: jhead-doc from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
dnf95%

jhead 3.08-8.fc45

Tool for displaying EXIF data embedded in JPEG images

http://www.sentex.net/~mwandel/jhead/

sudo dnf install jhead
  • License: LicenseRef-Fedora-Public-Domain
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: jhead
  • 4 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Jhead
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: jhead from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
pacman95%

jhead 3.08-3

EXIF JPEG info parser and thumbnail remover

http://www.sentex.net/~mwandel/jhead/

sudo pacman -S jhead
  • License: custom
  • Architecture: x86_64
  • 1 依存関係
  • 1 任意依存関係
  • normalized package name match
  • 一致条件: Jhead
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: jhead from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
MacPorts95%

jhead

sudo port install jhead
  • normalized package name match
  • 一致条件: Jhead
MacPorts ports tree · api.github.com · MacPorts ports tree: graphics/jhead/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
Scoop95%

main/jhead

scoop install main/jhead
  • normalized package name match
  • 一致条件: Jhead
Scoop official bucket manifest trees · api.github.com · Scoop official bucket manifest trees: bucket/jhead.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

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。

使用ソース

  • Geiger risk classifier
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • pkg.so package database
  • pkgdb category and tag curation