如何在 Mac 上卸载 Java？

https://blog.csdn.net/W2i0l1l5y/article/details/121471146

MacOS上安装有多个Java版本，如何卸载？

https://blog.csdn.net/sulia1234567890/article/details/119976993

Mac下完全卸载IntelliJIdea

1、从应用程序中 删除掉Idea

2、删除相应的文件

rm -rf ~/Library/Logs/JetBrains/IntelliJIdea*
rm -rf ~/Library/Application/ Support/JetBrains/IntelliJIdea*
rm -rf ~/Library/Caches/JetBrains/IntelliJIdea*
rm -rf ~/Library/Preferences/jetbrains.idea*