安装

其他安装命令

macOS

Homebrew已验证 · 100%

brew install jpeginfo

local Homebrew formula metadata

MacPorts已验证 · 94%

sudo port install jpeginfo

MacPorts ports tree · multimedia/jpeginfo/Portfile · 来源: api.github.com

Linux

Debian apt已验证 · 92%

sudo apt install jpeginfo

Debian stable package indexes · jpeginfo · 来源: deb.debian.org

Fedora dnf已验证 · 92%

sudo dnf install jpeginfo

Fedora Rawhide package metadata · jpeginfo · 来源: dl.fedoraproject.org

Nix已验证 · 92%

nix profile install nixpkgs#jpeginfo

nixpkgs package indexes · pkgs/by-name/jp/jpeginfo/package.nix · 来源: api.github.com

openSUSE zypper已验证 · 92%

sudo zypper install jpeginfo

openSUSE Tumbleweed package metadata · jpeginfo · 来源: download.opensuse.org

概览

软件包摘要

Prints information and tests integrity of JPEG/JFIF files

项目链接

命令和别名

jpeginfo

历史

项目历史与用法

jpeginfo is Timo Kokkonen's small Unix-style utility for listing JPEG/JFIF metadata and checking file integrity. Its project page describes it as a tool for informative JPEG listings, error checks, and optional deletion of broken JPEG files.

项目历史

The README records copyright years starting in 1995 and lists v1.0 as the first public release. The program was built on IJG libjpeg and kept the style of traditional command-line inspection tools: one binary, option flags, report columns, and exit codes suitable for shell scripts.

Later releases added checksum support, GNU autoconf configuration, comment and Exif recognition, CSV and JSON output, stdin support, and stronger digest options. GitHub releases in January and October 2023 document the modern 1.6 and 1.7 series.

采用历史

jpeginfo appears in Unix package collections as a companion to image-processing pipelines, especially where maintainers need a lightweight integrity checker rather than a full image editor. Its availability through Homebrew, Debian, Fedora, MacPorts, Nix, Ubuntu, and openSUSE reflects that quiet utility role.

使用方式

Typical use is batch inspection of JPEG dimensions, markers, progressive/non-progressive status, comments, and optional checksum columns. The `--check` mode makes it useful in scripts that reject damaged uploads or clean photo archives.

为什么软件包爱好者会关心

jpeginfo is package-nerd useful because it exposes low-level JPEG facts without dragging in a heavyweight graphics stack. It pairs naturally with `jpegoptim`: one tool checks and reports, the other rewrites and compresses.

时间线

1995: Copyright period begins in the upstream README.
v1.0: First public release, as listed in the upstream history.
2023-01-08: v1.6.2 added SHA-256 digest support and improved Win32 support.
2023-01-16: v1.7.0 added CSV output, JSON output, stdin support, headers, and SHA-512 support.
2023-10-29: v1.7.1 added `--files-from` and `--files-stdin`.

Related projects

Related projects include IJG libjpeg, libjpeg-turbo, mozjpeg, and jpegoptim.

来源

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色风险 · 低置信度 · appliance

原因

narrow executable package without higher-risk signals

信号

metadata:no-higher-risk-signals

安装行为

formula 元数据中未记录 Homebrew post-install 钩子。
Homebrew bottle 元数据适用于 10 个平台目标。
安装时包含 1 个运行时依赖。
构建元数据列出 1 个构建依赖。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令	类型	暴露范围	备注
`jpeginfo`	cli	全局可执行文件

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-07-26

管理器版本1.7.1

管理器更新时间

本地数据OK

上游not checked

信息No package-manager update timestamp was available.低置信度
信息Release/tag comparison is only available for GitHub repositories.https://www.kokkonen.net/tjko/projects.htmlnone 置信度

安装元数据

软件包元数据

软件包键	brew:jpeginfo
版本	1.7.1
软件包管理器	Homebrew
软件包管理器页面	https://formulae.brew.sh/formula/jpeginfo
主页	https://www.kokkonen.net/tjko/projects.html
仓库	https://github.com/tjko/jpeginfo
上游文档	https://github.com/tjko/jpeginfo#readme
许可证	GPL-3.0-or-later
源码归档	https://www.kokkonen.net/tjko/src/jpeginfo-1.7.1.tar.gz
依赖	jpeg-turbo
构建依赖	autoconf
Bottle	可用 (于 arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-install	未定义
服务	未声明

注册表事实

源数据库详情

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	jpeginfo
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

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Debian apt95%

jpeginfo 1.7.1+dfsg-1

Prints information and tests integrity of JPEG/JFIF files

https://www.kokkonen.net/tjko/projects.html

sudo apt install jpeginfo

Section: graphics
Architecture: amd64
2 依赖
normalized package name match
匹配方式：Jpeginfo

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

Nix95%

jpeginfo

nix profile install nixpkgs#jpeginfo

normalized package name match
匹配方式：Jpeginfo

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

Ubuntu apt95%

jpeginfo 1.7.1+dfsg-1build1

Prints information and tests integrity of JPEG/JFIF files

https://www.kokkonen.net/tjko/projects.html

sudo apt install jpeginfo

Section: universe/graphics
Architecture: amd64
2 依赖
normalized package name match
匹配方式：Jpeginfo

Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: jpeginfo from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

dnf95%

jpeginfo 1.7.1-8.fc44

Error-check and generate informative listings from JPEG files

http://www.kokkonen.net/tjko/projects.html

sudo dnf install jpeginfo

License: GPL-3.0-or-later
Category: Unspecified
Architecture: x86_64
Source Package: jpeginfo
3 依赖
2 提供
normalized package name match
匹配方式：Jpeginfo

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

zypper95%

jpeginfo 1.7.1-1.2

Generate informative listings from JPEG files and check them for errors

https://github.com/tjko/jpeginfo

sudo zypper install jpeginfo

License: GPL-3.0-or-later
Category: Productivity/Graphics/Other
Architecture: x86_64
Source Package: jpeginfo
2 依赖
1 提供
normalized package name match
匹配方式：Jpeginfo

openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: jpeginfo from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

MacPorts95%

jpeginfo

sudo port install jpeginfo

normalized package name match
匹配方式：Jpeginfo

MacPorts ports tree · api.github.com · MacPorts ports tree: multimedia/jpeginfo/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

Combined YAML source

View the package source record on GitHub.

combined/jpeginfo.yml

使用的来源

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

使用 Homebrew, apt, dnf, MacPorts, Nix, zypper 安装 jpeginfo

其他安装命令

macOS

Linux

软件包摘要

项目链接

命令和别名

项目历史与用法

项目历史

采用历史

使用方式

为什么软件包爱好者会关心

时间线

Related projects

来源

风险级别：绿色

风险分类器

原因

信号

安装行为

建议审查

已安装的可执行文件

版本和新鲜度

软件包元数据

源数据库详情

其他软件包管理器记录

内部软件包链接

主题 hub

相关工具

相同工作流

代理安全指南

由仓库数据生成

Combined YAML source

使用的来源