This answer reminds me of the classic HN comment - why use Dropbox when "you can...

tingletech · on Aug 22, 2020

This had become a discussion of the best way to write the "shell macro" version that could replace the node.js program

  fls () {
   find . -maxdepth 1 -type f
  }

vs

  fls () {
   find . ! -path . -prune \
    -type f \ 
    -exec sh -c 'for p; do printf '\''%s\n'\'' "${p##*/}"; done' - {} +
  }

The user would just type `fls` in the directory they were exploring.