java 버전 확인 및 JAVA_HOME 설정

java 버전 목록 확인

]$ /usr/libexec/java_home -V

Matching Java Virtual Machines (3):

    10.0.1, x86_64: "Java SE 10.0.1" /Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home

    9.0.1, x86_64: "Java SE 9.0.1" /Library/Java/JavaVirtualMachines/jdk-9.0.1.jdk/Contents/Home

    1.8.0_73, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home

java 버전 설정

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

참고

자바 버전별 환경 설정

http://www.jenv.be/

https://stackoverflow.com/questions/48807407/gatling-error-there-is-no-simulation-script-please-check-that-your-scripts-are