macos java 搭建

1，下载JDK

jdk-14.0.1_osx-x64_bin.dmg

• sudo vim /etc/profile

# JAVA
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-14.0.1.jdk/Contents/Home
CLASS_PATH=$JAVA_HOME/lib
PATH=.:$PATH:$JAVA_HOME/bin

# source /etc/profile
# echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-14.0.1.jdk/Contents/Home
# echo $CLASS_PATH
/Library/Java/JavaVirtualMachines/jdk-14.0.1.jdk/Contents/Home/lib

参考：

1. JDK下载
2. OSX搭建Java运行环境
3. MacOS下搭建JAVA开发环境