功能完整的 CLI，用于直接在终端中使用 Claude Code。编辑文件、运行命令，并从命令行管理整个项目。
To install Claude Code, use one of the following methods:
<Tabs>
<Tab title="Native Install (Recommended)">
**macOS, Linux, WSL:**
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curl -fsSL https://claude.ai/install.sh | bash
**Windows PowerShell:**
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irm https://claude.ai/install.ps1 | iex
**Windows CMD:**
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curl -fsSL https://claude.ai/install.cmd -o install.cmd && install.cmd && del install.cmd
If you see `The token '&&' is not a valid statement separator`, you're in PowerShell, not CMD. If you see `'irm' is not recognized as an internal or external command`, you're in CMD, not PowerShell. Your prompt shows `PS C:\` when you're in PowerShell and `C:\` without the `PS` when you're in CMD.
[Git for Windows](https://git-scm.com/downloads/win) is recommended on native Windows so Claude Code can use the Bash tool. If Git for Windows is not installed, Claude Code uses PowerShell as the shell tool instead. WSL setups do not need Git for Windows.
<Info>
Native installations automatically update in the background to keep you on the latest version.
</Info>
</Tab>
<Tab title="Homebrew">
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brew install --cask claude-code
Homebrew offers two casks. `claude-code` tracks the stable release channel, which is typically about a week behind and skips releases with major regressions. `claude-code@latest` tracks the latest channel and receives new versions as soon as they ship.
<Info>
Homebrew installations do not auto-update. Run `brew upgrade claude-code` or `brew upgrade claude-code@latest`, depending on which cask you installed, to get the latest features and security fixes.
</Info>
</Tab>
<Tab title="WinGet">
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winget install Anthropic.ClaudeCode
<Info>
WinGet installations do not auto-update. Run `winget upgrade Anthropic.ClaudeCode` periodically to get the latest features and security fixes.
</Info>
</Tab>
</Tabs>
You can also install with [apt, dnf, or apk](/en/setup#install-with-linux-package-managers) on Debian, Fedora, RHEL, and Alpine.
然后在任何项目中启动 Claude Code：
