Mac OSX配置JDK

Mac配置jdk环境

1. JAVA dmg下载
   http://www.oracle.com/technetwork/cn/java/javase/downloads/jdk8-downloads-2133151-zhs.html

2. 修改.bash_profile
   cd ~
   touch .bash_profile
   vi .bash_profile

3. 输入配置环境变量
   export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home
   export PATH=$JAVA_HOME/bin:$PATH
   export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

4. 更新配置文件
   source .bash_profile