You can also right-click your desktop, hover over “New” in the context menu, and select “Text Document”.
You’ll need to tap ↵ Enter after each line of code.
Click “File” in the top left corner of Notepad. Click “Save As. . . “. Click the “Save as type” field at the bottom of the “Save” window. Click “All Files” in the drop-down menu.
If you can’t come up with a name, “mobile. bat” and “cave. bat” are both excellent choices.