JDK 설치.http://www.oracle.com/technetwork/java/index.html 다운로드http://www.oracle.com/technetwork/java/javase/downloads/index.html OSX 설정 및 설치위치.cat ~/.bash_profile export JAVA_HONE=/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home #export JAVA_HONE=/Library/Java/JavaVirtualMachines/jdk-9.0.4.jdk/Contents/Home OSX 자바 정보.[/System/Library/Frameworks/JavaVM.framework/Versions]$ source ~..