mac上用jenv管理java环境

install

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

set env into jenv

jenv add /usr/local/Cellar/openjdk@11/11.0.17/libexec/openjdk.jdk/Contents/Home
jenv add /usr/local/Cellar/openjdk@8/1.8.0+352/libexec/openjdk.jdk/Contents/Home
jenv add /Library/Java/JavaVirtualMachines/openjdk.jdk/Contents/Home

show envs

$ jenv versions

* system (set by /Users/yeshenwu/.jenv/version)
  1.8
  1.8.0.352
  11.0
  11.0.17
  19.0
  19.0.1
  openjdk64-1.8.0.352
  openjdk64-11.0.17
  openjdk64-19.0.1

change env

jenv global 11.0
soure ~/.zshrc
# or restart shell

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