Answers for "how to set java environment variable"


java get environment variables

public class Env {
    public static void main (String[] args) {
        for (String env: args) {
            String value = System.getenv(env);
            if (value != null) {
                                  env, value);
            } else {
                System.out.format("%s is"
                    + " not assigned.%n", env);
Posted by: Guest on May-26-2020

set java home path

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64

# Add JAVA bin directory to the PATH variable
export PATH=$PATH:$JAVA_HOME/bin
Posted by: Guest on July-22-2020

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