Display a numbered file list of a specified directory.

enumerate_files.zsh

#!/usr/bin/env zsh

my_name=$(basename "$0")
display_help() {
  cat <<EOF

${my_name}:
Display a numbered file list of a specified directory.

EOF
}

main() {
  # display_help

  printf 'DIR? >> '
  read -r target_dir
  count=1
  for i in "${target_dir}"/*; do
    printf '%3d: %s...\n' "${count}" "${i:0:64}"
    count="$((count + 1))"
  done
}

main