Xcode Command Line Tools

3 种安装方式

1. 只安装XCLT
2. XCLT同Homebrew一同安装
3. 安装Xcode完整包

在安装Homebrew时就会自动安装XCLT，没得选，无法选择只安装homebrew而不安装XCLT

Reference

• [1] What are Xcode Command Line Tools
• [2] Install Xcode Command Line Tools
• [3] List of Xcode Command Line Tools
• [4] Uninstall Xcode Command Line Tools