This guy ( z3bra ) showed up on /r/unixporn with a screenshot that had the following shell session:
The prompt gives no info about $PWD or history or anything. At first glance, I thought they were just being a ricer, and then they go and use 'ed'. How much head-space does this guy have? Or does he just have usage rules/conventions that eliminate the need for state management?
It seems that one can make a minimal prompt work by using the following: