系统内置JDK
mac默认自带一个jdk6
自定义安装JDK
从oracle下载jdk安装后
默认安装路径如下
1 | /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home |
并且系统内置的jdk会默认为最新安装的
环境变量配置
vi .bash_profile
输入:
1 | export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home |
删除已经安装的jdk
1 | sudo rm -rf jdk1.8.0_101.jdk |
可以进入
1 | cd /usr/libexec |
查看所有jdk的路径
1 | /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home |
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