Check installed Java version using terminal commands

Check installed Java version using terminal commands

Usage

java_check_version_cmd(java_home = NULL)

Arguments

java_home

Path to Java home directory. If NULL, the function uses the JAVA_HOME environment variable.

Value

TRUE if successful, otherwise FALSE.

Examples

java_check_version_cmd()
#> JAVA_HOME: /usr/lib/jvm/temurin-11-jdk-amd64
#> Java path: /usr/bin/java
#> Java version: "openjdk version \"11.0.23\" 2024-04-16 OpenJDK Runtime
#> Environment Temurin-11.0.23+9 (build 11.0.23+9) OpenJDK 64-Bit Server VM
#> Temurin-11.0.23+9 (build 11.0.23+9, mixed mode)"
#> [1] TRUE