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Find Java Home On Mac

Find Java Home on Mac#

How to Find Java home on mac

If JAVA_HOME is not set:

echo $JAVA_HOME

then run:

$(dirname $(readlink $(which javac)))/java_home

or do:

java -XshowSettings:properties -version

and find java.home

then set that in ~/.bashrc or profile with:

export JAVA_HOME=/Library/Java/JavaVirtualMachines/openjdk-12.0.1.jdk/Contents/Home

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