First, don't make fish your system shell. Instead have whatever terminal emulator you use launch it by default. Second feel free to jump back to bash for runn

First, don't make fish your system shell. Instead have whatever terminal emulator you use launch it by default. Second feel free to jump back to bash for running things that are bash dependent. I was jumping into bash a lot working with ROS until I made my own ROS fish bindings and still go back when I'm copying and pasting, e.g., code for grabbing some commit from Gerrit.