How to run a Java program using Command Prompt First things first, you will have to write the code that you want to run and save that as a Java executable file.

Using the Windows Subsystem for Linux (WSL), you can launch Linux applications directly in a Windows 10 command prompt or PowerShell prompt.

If you want to export a command output to a file, in this guide, we'll show you how on PowerShell and Command Prompt.