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Oracle JDK 7 for Mac installation inconsistencies, how to get rid of old Apple JDK cleanly?

After Apple got rid of the Java Preferences tool, is there a clean way to fix the clutter left behind with symbolic links to Java tools that still point to the old Apple JDK?

I have set my JAVA_HOME = $ (/ usr / libexec / java_home)

And when I do "what java" it looks ok

gubatrons-macbook-pro-3:frostwire-desktop gubatron$ which java
/Library/Java/JavaVirtualMachines/jdk1.7.0_10.jdk/Contents/Home/bin/java

but when i try to execute java it still uses java in / usr / bin / 

gubatrons-macbook-pro-3:frostwire-desktop gubatron$ java -version
java version "1.6.0_37"
Java(TM) SE Runtime Environment (build 1.6.0_37-b06-434-11M3909)
Java HotSpot(TM) 64-Bit Server VM (build 20.12-b01-434, mixed mode)

Is there a clean way to get rid of the old Apple JDK?

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The correct answer is to simply understand how soft links and pointers work, not just delete versions. It looks like a loop at first, but it's pretty simple. The explanation is here . This is the best explanation here: Mac OS X 10.6.7 Java Path Current JDK is confusing



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Here's what works for me so far:

JAVA_HOME=`/usr/libexec/java_home -v 1.6`


This forces you to use the most recent Java 1.6 installed on your system.

See the man page for details java_home

.

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Welcome to Steve Jobs' last laugh: java in /usr/bin

is actually a stub that points to real java; there is only one version of JVM used .

Check out the linked answer here: Need help understanding Oracle Java on Mac

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