I think that oilshell is aimed at people like you. I’ve never used it, but their...

		amluto 3 days ago \| parent \| context \| favorite \| on: Fish 4.0: The Fish of Theseus I think that oilshell is aimed at people like you. I’ve never used it, but their website does make some interesting points about how a shell ought to work and how this could be compatible with bash.