Question

CentOS 서버에 java 설치되어 있는데, 버전을 알고 싶어서요.

Answer 1

JAVA 버전 확인 방법

[root@localhost /]# java -version

java version "1.7.0_65"

OpenJDK Runtime Environment (rhel-2.5.1.2.el6_5-x86_64 u65-b17)

OpenJDK 64-Bit Server VM (build 24.65-b04, mixed mode)

[root@localhost /]# javac -version

javac 1.7.0_65

[root@localhost /]#