nostr:npub17tdadn0j58jjrekysl4ley0nlzzge58w5nuw7knncr8mk4vacfkqz3apfk
I should learn more of the bash string substitution syntax. I've just recently added ${VAR-string} to my repertoire, and I've been bashing around for twenty years XD
I avoided the string substitution syntax because it is just FUGLY. But it's also pretty powerful and succinct, so a little goes a long way ;)