% brew update
% brew tap adoptopenjdk/openjdk
% brew search jdk
% brew install --cask adoptopenjdk8
% brew install --cask adoptopenjdk14
% /usr/libexec/java_home -V
Matching Java Virtual Machines (2):
1.8.0_292 (x86_64) "AdoptOpenJDK" - "AdoptOpenJDK 8" /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
14.0.2 (x86_64) "AdoptOpenJDK" - "AdoptOpenJDK 14" /Library/Java/JavaVirtualMachines/adoptopenjdk-14.jdk/Contents/Home
java --version
~
/.zshrc~
에서 자바 버전 세팅하기vi ~/.zshrc
# Java Paths
export JAVA_HOME_8=$(/usr/libexec/java_home -v8)
export JAVA_HOME_14=$(/usr/libexec/java_home -v14)
# Java 8
export JAVA_HOME=$JAVA_HOME_8
# Java 14
# 14버전을 사용하고자 하는 경우 아래 주석(#)을 해제하고 위에 11버전을 주석처리 하면된다.
# export JAVA_HOME=$JAVA_HOME_14
source ~/.zshrc
java --version
https://llighter.github.io/install-java-on-mac/#16-자바-버전-확인하기