homebrew 安装 Java8

brew cask install caskroom/versions/java8

 

因为换电脑需要重新安装，发现上面的命令竟然不好用了= = 会出现 

Error: Cask 'java8' is unavailable: No Cask with this name exists.

 

可以尝试使用 

 

brew tap AdoptOpenJDK/openjdk
brew cask install adoptopenjdk8