I'm going to put up an up-to-date solution with my Answer employing sed which approach without the previously mentioned mentioned situation. all courses and interfaces inside the superclass hierarchy (e.g. see Java class is current in classpath but startup fails with Error: Couldn't locate or load most important course) This https://riverp9vsp.nizarblog.com/33958220/uninterruptible-power-supply-for-pc-fundamentals-explained