Suggestions for coding of multiple commands

[astroashton]

I think it's because I don't know exactly the terms to search. I keep searching for something along the lines of "how to automatically insert command after current command finishes" and related terms. I don't have the relevant knowledge to create a database in this situation, so asking people who know more than me is a pretty logical step. This is a screenshot of the prompt. You enter the URL, hit enter. The second screenshot is while it downloads, then returns to the same prompt for a new URL when it's done. Thank you so much for the help!