It looks like it is bash dependent

jdowner · on Dec 25, 2017

Why do you believe that? It has a section on shell completion for different shells so I don't think that is the intention,

https://github.com/jarun/nnn#shell-completion

alvil · on Dec 25, 2017

https://github.com/jarun/nnn/blob/master/nlay

  # bash 4.0 way to switch to lowercase
  ext="${ext,,}"

apjana · on Dec 25, 2017

Ahh OK! nlay is not an essential part of nnn anymore. It's only invoked if you use the locker or invoke desktop search utility. We retained those two to keep the utilities customizable. Are you using any of these two?

Also, `nlay` is editable and you can customize it anytime.

apjana · on Dec 25, 2017

Thanks for explaining.