How do you run a JAR file on Windows, Mac or Linux? Double click the JAR? Run the JAR at the command line? Several approaches will work if you have Java or the JDK installed.

Do you have a batch file that must run as admin? Use this trick to save some extra steps on Windows 11.

Windows users are spoiled. Linux users can create and run shell scripts too, with a little more effort. Run shell scripts in Linux If you want to create a script and run it in Ubuntu, a few extra ...