switch-java.md

check current version

java -version

list available versions

/usr/libexec/java_home -V

install versions

brew install Caskroom/versions/java8 brew install Caskroom/versions/java7 brew install Caskroom/versions/java6

change version (current shell)

export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)

permanently (add to .bashrc || .bash_profile)

export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)