macOS
Homebrew已验证 · 100%
brew install showkeylocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install showkeyMacPorts ports tree · sysutils/showkey/Portfile · 来源: api.github.com
安装
其他安装命令
概览
软件包摘要
Simple keystroke visualizer
历史
项目历史与用法
showkey is a terminal keystroke visualizer by Eric S. Raymond. It places a terminal in raw mode and renders received characters, including control and high-bit characters, in a printable form.
项目历史
Eric S. Raymond maintains showkey as a small terminal utility. Its official resource page documents release 1.10 and describes it as a utility whose value appears when unexpected keyboard or terminal-interface behavior needs diagnosis.
采用历史
The official project page says the program is usually packaged as showkey. The input records Homebrew and MacPorts package identifiers, reflecting availability in multiple Unix-oriented package ecosystems.
使用方式
Run showkey in a terminal and press keys to inspect the bytes or control-character mnemonics they produce. Exit using the terminal's interrupt or quit character.
为什么软件包爱好者会关心
showkey is a compact example of the Unix tradition of narrowly focused diagnostic tools. It is useful when terminal key sequences, control characters, or raw input behavior must be inspected without a larger debugging environment.
时间线
- 2026: Official resource page lists showkey 1.10.
Related projects
- Terminal capability databases such as terminfo are related in subject, although showkey directly visualizes received input rather than describing terminal capabilities.
来源
- Official manual: https://www.catb.org/~esr/showkey/showkey.html
- Official resource page: https://www.catb.org/~esr/showkey/
- Package availability: source_facts.package-manager.
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 6 个平台目标。
- 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 |
|---|---|---|---|
showkey | 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2026-09-19
管理器版本1.10
管理器更新时间2026-09-14
本地数据OK
上游not checked
检测到的最新版本未检测到
http://www.catb.org/~esr/showkey/
- 信息Release/tag comparison is only available for GitHub repositories.http://www.catb.org/~esr/showkey/none 置信度
安装元数据
软件包元数据
| 软件包键 | brew:showkey |
|---|---|
| 版本 | 1.10 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/showkey |
| 主页 | http://www.catb.org/~esr/showkey/ |
| 上游文档 | http://www.catb.org/~esr/showkey/ |
| 许可证 | MIT |
| 源码归档 | https://gitlab.com/esr/showkey/-/archive/1.10/showkey-1.10.tar.bz2 |
| 最后更新 | 2026-09-14T12:25:06+02:00 |
| Pulse | updated |
| 构建依赖 | asciidoctor |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, 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 | showkey |
| 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 |
|
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。
MacPorts95%
showkey
sudo port install showkey- normalized package name match
- 匹配方式：Showkey
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.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation