# 使用 Homebrew, apk, Nix, zypper, scoop 安装 wait4x 查看 wait4x 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。 ## 安装 ```sh sudo av install brew:wait4x ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install wait4x ``` 证据: local Homebrew formula metadata ### Linux - apk (92%): ```sh sudo apk add wait4x ``` 证据: Alpine Linux edge package indexes: wait4x from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Nix (92%): ```sh nix profile install nixpkgs#wait4x ``` 证据: nixpkgs package indexes: pkgs/by-name/wa/wait4x/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - zypper (92%): ```sh sudo zypper install wait4x ``` 证据: openSUSE Tumbleweed package metadata: wait4x from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst ### Windows - Scoop (92%): ```sh scoop install extras/wait4x ``` 证据: Scoop official bucket manifest trees: bucket/wait4x.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1 ## 软件包事实 - **软件包键:** brew:wait4x - **软件包管理器:** Homebrew - **版本:** 3.6.0 - **来源摘要:** Wait for a port or a service to enter the requested state - **主页:** - **仓库:** - **最后更新:** 2026-05-09T15:13:04Z - **已生成:** 2026-08-03T19:37:03+00:00 ## 可执行文件 - wait4x (别名) ## 安装行为 - Bottle: 不可用 ## 版本和新鲜度 - 页面生成时间: 2026-08-03 - 管理器版本: 3.6.0 ## 项目历史与用法 Wait4X is a Go-based readiness-waiting tool for scripts, CI jobs, containers, and local development. Its job is deliberately narrow: block until a port, protocol endpoint, database, message broker, or other service reaches the expected state, then optionally run a command. ### 项目历史 The GitHub repository was created on November 1, 2019, and GitHub release metadata shows v0.1.0 published on February 8, 2020. The project later adopted the `wait4x.dev/v3` module path and documents itself as a lightweight, zero-dependency tool for modern infrastructure readiness checks. By 2025 the release series had reached v3.6.0, and the README described a broader surface than simple TCP waiting: TCP, HTTP, DNS, Redis, MySQL, PostgreSQL, MongoDB, Kafka, RabbitMQ, InfluxDB, Temporal, reverse checks, parallel checks, exponential backoff, and command execution after checks. ### 采用历史 Wait4X lives in the same operational niche as `wait-for-it`, `dockerize`, Kubernetes readiness checks, and ad hoc shell loops, but its pitch is one static cross-platform binary with service-aware checks. As of July 2, 2026, GitHub API metadata showed about 1,339 stars and 54 forks, which is meaningful adoption for a focused infrastructure CLI. ### 使用方式 Typical usage is inline in automation: `wait4x tcp localhost:5432`, `wait4x http https://example.com/health --expect-status-code 200`, or `wait4x postgresql postgres://...` before a test suite or startup script continues. The README also shows multiple targets checked in parallel and an `--invert-check` mode for waiting until a service becomes unavailable. Because it can run a command after readiness succeeds, Wait4X often replaces a shell loop in Docker entrypoints, CI workflow steps, and local scripts where a database, cache, broker, or API needs to be up before the next process starts. ### 为什么软件包爱好者会关心 Its package-nerd significance is the consolidation of many tiny readiness patterns into one binary. It does not define a protocol or framework, but it is useful glue in the places where package managers, containers, and CI systems expose race conditions between service startup and test execution. ### 时间线 - November 1, 2019: the wait4x/wait4x repository was created on GitHub. - February 8, 2020: v0.1.0 was published as an early GitHub release. - October 20, 2025: v3.6.0 was published, showing the project had continued into a v3 line with a wider readiness-check surface. - July 2, 2026: GitHub API metadata showed the project still present as a moderate-sized infrastructure CLI repository. ### Related projects - Related tools include `wait-for-it`, `dockerize`, and health-check mechanisms in Docker Compose and Kubernetes. Wait4X differs by shipping a single CLI with multiple protocol and service-specific checks rather than relying only on raw TCP ports or shell scripting. ### 来源 - - - - ## 安全说明 没有找到 wait4x 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。 ## 其他软件包管理器记录 - Nix - wait4x: normalized package name match | nixpkgs package indexes: pkgs/by-name/wa/wait4x/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - apk - wait4x - 3.6.0-r3: normalized package name match | Alpine Linux edge package indexes: wait4x from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Wait4X allows you to wait for a port or a service to enter the requested state | https://wait4x.dev - apk - wait4x-bash-completion - 3.6.0-r3: normalized package name match | Alpine Linux edge package indexes: wait4x-bash-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Bash completions for wait4x | https://wait4x.dev - apk - wait4x-doc - 3.6.0-r3: normalized package name match | Alpine Linux edge package indexes: wait4x-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Wait4X allows you to wait for a port or a service to enter the requested state (documentation) | https://wait4x.dev - apk - wait4x-fish-completion - 3.6.0-r3: normalized package name match | Alpine Linux edge package indexes: wait4x-fish-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Fish completions for wait4x | https://wait4x.dev - apk - wait4x-zsh-completion - 3.6.0-r3: normalized package name match | Alpine Linux edge package indexes: wait4x-zsh-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Zsh completions for wait4x | https://wait4x.dev - zypper - wait4x - 3.6.0-1.6: normalized package name match | openSUSE Tumbleweed package metadata: wait4x from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Wait for a port or a service to enter the requested state | https://github.com/wait4x/wait4x - Scoop - extras/wait4x: normalized package name match | Scoop official bucket manifest trees: bucket/wait4x.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1 ## Combined YAML source View the package source record on GitHub. [combined/wait4x.yml](https://github.com/mxcl/pkgdb/blob/main/combined/wait4x.yml) ## 来源 - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph