I keep switching back and forth between the two. The latest versions of bash have recovered a lot of ground, and zsh (in my experience) has a tendency to get re

I keep switching back and forth between the two. The latest versions of bash have recovered a lot of ground, and zsh (in my experience) has a tendency to get really slow. Maybe it's the command completion here, or the history search there, but it just tries to be too sophisticated for my purposes (huge cluster environment with countless executables in my PATH, which by the way is constantly changing)