Homebrew -- mac 缺失包补充工具

https://brew.sh/index_zh-cn.html
https://brew.sh/

非root权限下运行

# github  源代码

https://github.com/Homebrew/brew/

 mac 非root用户下brew的使用：

应用广泛，比如mac（unix）系统不带tree命令，安装一下即可。

第一步： brew  help 看看帮助

Example usage:
  brew search [TEXT|/REGEX/]
  brew (info|home|options) [FORMULA...]
  brew install FORMULA...
  brew update
  brew upgrade [FORMULA...]
  brew uninstall FORMULA...
  brew list [FORMULA...]

Troubleshooting:
  brew config
  brew doctor
  brew install -vd FORMULA

Developers:
  brew create [URL [--no-fetch]]
  brew edit [FORMULA...]
  https://docs.brew.sh/Formula-Cookbook.html