Chapter 1. Selecting a specific Red Hat build of OpenJDK from the installed versions for an application

Procedure

1. Log in as a Windows system administrator.
2. On the command line, set the prompt to C:/.
3. Enter dir /b /s java.exe to list all of the installed OpenJDKs on the system.

4. Set the value of the environment variable to your Red Hat build of OpenJDK (or JRE) installation path:

   setx -m JAVA_HOME "Path to Java"

   If the path contains spaces, use the shortened path name.

5. Restart Command Prompt to reload the environment variables.

6. Retrieve the value of the path variable:

   echo %JAVA_HOME%

7. Set the value of path variable:

   setx -m PATH "%PATH%;%JAVA_HOME%\bin";