If the Oracle SQL Developer crashing on startup on your computer, you can follow the solutions mentioned in this post to resolve the issue.

How to Turn Output On in SQL Developer. When running a database for your business, you may have to roll up your sleeves and actually work on it. Using Oracle Developer to work on your Oracle SQL ...

You can run .SH or Shell Script files in Windows 11/10 either using Windows Subsystem on Linux or install Ubuntu and then execute the scripts.