mac上卸载jdk

命令行运行：sudo rm -rf /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk

其中jdk1.7.0_80.jdk是我的jdk版本；

要想查看jdk版本可用：ls /Library/Java/JavaVirtualMachines/

nicknailodeMacBook-Pro:~ nicknailo$ ls /Library/Java/JavaVirtualMachines/
jdk1.7.0_80.jdk
nicknailodeMacBook-Pro:~ nicknailo$ 
nicknailodeMacBook-Pro:~ nicknailo$ sudo rm -rf /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk
nicknailodeMacBook-Pro:~ nicknailo$ java -version
No Java runtime present, requesting install.
nicknailodeMacBook-Pro:~ nicknailo$

 

posted @ 2018-03-15 20:39  nicknailo  阅读(126)  评论(0)  编辑  收藏  举报