引言

正如软件的简介所说，它的目的是快速便捷地检测Why is this running?

witr exists to answer a single question:
witr 的存在是为了回答一个问题：

Why is this running?

When something is running on a system—whether it is a process, a service, or something bound to a port—there is always a cause. That cause is often indirect, non-obvious, or spread across multiple layers such as supervisors, containers, services, or shells.
当系统上有东西在运行时--无论是进程、服务还是绑定到端口的东西--总会有一个原因。这种原因往往是间接的、不明显的，或者是跨越多个层级的，例如监管者、容器、服务或 shell。

Existing tools (ps, top, lsof, ss, systemctl, docker ps) expose state and metadata. They show what is running, but leave the user to infer why by manually correlating outputs across tools.
现有工具（ps、top、lsof、ss、systemctl、docker ps）暴露了状态和元数据。它们显示正在运行的内容，但让用户通过手动关联各工具的输出来推断原因。

witr makes that causality explicit.
witr 明确了这种因果关系。

It explains where a running thing came from, how it was started, and what chain of systems is responsible for it existing right now, in a single, human-readable output.
它以人类可读的单一输出解释了运行中的事物从何而来、如何开始以及现在的存在是由哪一系列系统造成的。

使用

witr 的基本使用方法也非常的简便：

# 检查进程名
witr easytier-core

# 检查PID
witr --pid 14233

# 检查端口
witr --port 5000

仓库地址