mac安装神器brew

安装方法:命令行输入

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

回车（这里有提示目录不存在，要创建需要按return键，如果用的windows键盘，就是回车键）

它的用法：

brew update  更新brew；
brew install {应用名，如git} 安装软件
brew cask install {应用名，如git} 也是下载安装
更多用法请 brew help
ApplematoAir:~ apple$ brew help
Example usage:
  brew search [TEXT|/REGEX/]
  brew info [FORMULA...]
  brew install FORMULA...
  brew update
  brew upgrade [FORMULA...]
  brew uninstall FORMULA...
  brew list [FORMULA...]
 
Troubleshooting:
  brew config
  brew doctor
  brew install --verbose --debug FORMULA
 
Contributing:
  brew create [URL [--no-fetch]]
  brew edit [FORMULA...]
 
Further help:
  brew commands
  brew help [COMMAND]
  man brew
  https://docs.brew.sh