$ java -version openjdk version "11.0.3" 2019-04-16 OpenJDK Runtime Environment (build 11.0.3+7-Ubuntu-1ubuntu218.04.1) OpenJDK 64-Bit Server VM (build 11.0.3+7-Ubuntu-1ubuntu218.04.1, mixed mode, sharing)
$ java -version 7-Ubuntu- 1ubuntu218. 04.1) 7-Ubuntu- 1ubuntu218. 04.1, mixed mode, sharing)
openjdk version "11.0.3" 2019-04-16
OpenJDK Runtime Environment (build 11.0.3+
OpenJDK 64-Bit Server VM (build 11.0.3+