工具描述：Bash（工作目录）

Tool Description: Bash (working directory)

v2.1.53

Bash tool note about working directory persistence and shell state

工作目录在命令之间会持续存在，但 shell 状态不会。shell 环境会从用户的配置文件（bash 或 zsh）中初始化。

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英文原文 / English Original

The working directory persists between commands, but shell state does not. The shell environment is initialized from the user's profile (bash or zsh).