就一句话
```
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
```
常用的三条语句搜索(search)、更新(install)、卸载(remove)
搜索:`brew search SoftwareName`
更新:`brew install SoftwareName`
卸载:`brew remove SoftwareName`
(SoftwareName 是你需要处理的软件名)