I expect the rule that half of the pumps must have an attendant will be repealed eventually, as gas stations* will want to switch more/all their pumps to self serve.
*and when I say gas stations, I mean Costco and Fred Meyer. What share of the market do they hold? More than 50% seems likely.
Are you showing how to mix Markdown with bash scripting? When I try your example it fails on the word “This” (from “This is my first shell script…”).
This would be a useful thing to have, but all I’ve found in the past are various hacks like using heredocs.
Would love to hear more technical details about how you are doing this.