macOS M1 安装多个不同版本的 Java 环境

1

$ brew tap homebrew/cask-versions

1

$ brew install --cask temurin11

1

$ brew install --cask temurin8

1
2
3
4

$ brew install jenv

$ echo 'export PATH="$HOME/.jenv/bin:$PATH"' >> ~/.zshrc
$ echo 'eval "$(jenv init -)"' >> ~/.zshrc

1

$ jenv enable-plugin export	

1

$ jenv add /Library/Java/JavaVirtualMachines/temurin-11.jdk/Contents/Home

1

$ jenv add /Library/Java/JavaVirtualMachines/temurin-8.jdk/Contents/Home

1
2
3
4
5
6
7

$ jenv versions                                                                     
  system
  1.8
  1.8.0.382
  11.0.20.1
  temurin64-1.8.0.382
  temurin64-11.0.20.1

1

$ jenv global 1.8

1
2
3
4

$ java -version                                                                     
openjdk version "1.8.0_382"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_382-b05)
OpenJDK 64-Bit Server VM (Temurin)(build 25.382-b05, mixed mode)

1
2

$ echo $JAVA_HOME                                                                   
/Users/yhz/.jenv/versions/1.8

1

$ jenv global 11.0.20.1

1
2
3
4

$ java -version                                                                     
openjdk version "11.0.20.1" 2023-08-24
OpenJDK Runtime Environment Temurin-11.0.20.1+1 (build 11.0.20.1+1)
OpenJDK 64-Bit Server VM Temurin-11.0.20.1+1 (build 11.0.20.1+1, mixed mode)

1
2

$ echo $JAVA_HOME                                                                   
/Users/yhz/.jenv/versions/11.0.20.1