brew 常用命令

安装wget

brew install wget

卸载

brew uninstall wget

brew list 列出已安装的软件

brew update 更新brew

brew home 用浏览器打开brew的官方网站

brew info 显示软件信息

brew deps 显示包依赖

brew upgrade 升级

执行PHP切换命令，如下brew-php-switcher.

brew-php-switcher 5.6
brew-php-switcher 7.0
brew-php-switcher 7.1
brew-php-switcher 7.2