本文介绍macOS下使用HomeBrew和jEnv进行Java多版本管理
brew update
brew tap caskroom/versions
brew cask search java
brew cask install java8
brew install jenv
export PATH="$HOME/.jenv/bin:$PATH"
eval "$(jenv init -)"
jenv add /Library/Java/JavaVirtualMachines/jdk1.8.0_162.jdk/Contents/Home
jenv add /Library/Java/JavaVirtualMachines/jdk-9.0.1.jdk/Contents/Home
jenv add /Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home
jenv versions
jenv shell oracle64-1.8.0.162
(当前shell)
jenv global oracle64-1.8.0.162
(全局设置)java -version