Regarding Fish. A lot of people seem to complain about loosing the ability to write scripts that work on other shells because Fish breaks compatibility. Well,

Regarding Fish. A lot of people seem to complain about loosing the ability to write scripts that work on other shells because Fish breaks compatibility. Well, I’ve been using fish for a couple of years now and besides a couple of things that are very specific to my main computer, the rest of my scripts I build as POSIX as I can. I keep everything on a repo and I can then push/pull things on new machines and have everything available. One can still execute a `/bin/sh script.sh`. Nothing prevents someone from doing that.