Java Home

JAVA_HOME

1. OSX

/usr/libexec/java_home

1.8 - /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home
1.7 - /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home
1.6 - /Library/Java/Home - /System/Library/Frameworks/JavaVM.framework/Home
```
export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Home
```

export JAVA_HOME=/usr/lib/jvm/java-6-oracle

export JAVA_HOME=/usr/lib/jvm/java-8-oracle
export PATH=/usr/lib/jvm/java-8-oracle/bin:$PATH

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