macOS
Homebrew已验证 · 100%
brew install envvlocal Homebrew formula metadata
安装
其他安装命令
概览
软件包摘要
Shell-independent handling of environment variables
项目链接
命令和别名
- envv
历史
项目历史与用法
envv is a small C utility for generating shell-specific commands that set environment variables and edit colon-separated paths. Its niche is old-school Unix software setup: one script can be sourced by users of csh, tcsh, bash, sh, ksh, and zsh without hard-coding separate initialization logic for each shell.
项目历史
The README traces envv back to David F. Skoll of Roaring Penguin Software, with version 1.0 dated February 8, 1994. Early releases added zsh recognition, a `choose` directive, local variables, stdin directives, and fixes around path comparison and environment persistence.
The GitHub-hosted copy records a later 2011 license change to MIT and a segmentation fault fix, but otherwise presents envv as a deliberately small utility: build with `make`, copy the `envv` executable into a system directory, and consult the bundled `envv.1` manual page.
采用历史
envv never became a broad ecosystem package, but its continued packaging in Homebrew keeps a 1990s Unix environment-management tool installable on modern developer machines. The README's example is aimed at commercial or site-local software that needs PATH entries and home variables set consistently for many user shells.
使用方式
A typical envv setup script evaluates commands such as `envv add PATH /usr/local/foobar/bin` and `envv set FOOHOME /usr/local/foobar`. Users source that script from their preferred shell, allowing system-wide software moves without each user editing `.cshrc`, `.profile`, or similar files by hand.
为什么软件包爱好者会关心
envv is interesting as a compact survivor from the era when Unix shops had to support several interactive shells at once. For package-manager history, it is a reminder that environment setup before modules, direnv, and modern shell frameworks often meant tiny C tools that printed shell code.
时间线
- 1994-02-08: Version 1.0 first released.
- 1994-03-22: Version 1.1 added zsh recognition and the `choose` directive.
- 1994-04-18: Version 1.2 added local variables, command-line options, and stdin directives.
- 1995-07-11: Version 1.6 fixed path comparison behavior.
- 2011-07-14: Version 1.7 changed the license to MIT and fixed a segmentation fault.
Related projects
- envv overlaps conceptually with shell profile snippets, environment modules, and later per-directory environment tools, but it solves a narrower problem by emitting commands for multiple shells.
来源
安全态势
风险级别：yellow
generalized runtime or code generation signal.
风险分类器
yellow 风险 · 中 置信度 · runtime
原因
- generalized runtime or code generation signal
信号
- text:shell
安装行为
- 未记录 Homebrew bottle 元数据。
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 |
|---|---|---|---|
envv | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
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2026-08-03
管理器版本1.7
管理器更新时间2026-07-10
本地数据未知
上游不可用
检测到的最新版本未检测到
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:envv |
|---|---|
| 版本 | 1.7 |
| 软件包管理器 | Homebrew |
| 主页 | https://github.com/jakewendt/envv |
| 仓库 | https://github.com/jakewendt/envv |
| 最后更新 | 2026-07-10T19:51:01-04:00 |
| Pulse | updated |
| Bottle | 未记录 |
| 服务 | 未声明 |
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
- pkg.so package database
- pkgdb category and tag curation