list files with size as kilobytes

list-files-size-in-KB-then-filenames.sh

#!/usr/bin/bash

# "input field separator" (IFS) to newline (0x0a)
IFS=$'\n'
# for i in
#  tail result of `ls -lt` except the first line
for i in $(ls -lt | tail -n $(echo "$(ls -lt | wc -l) - 1" | bc) ) 
do 
  size=$(echo "$(echo $i | awk '{print $5}') / 1024" | bc) 
  file=$(echo $i | awk '{print $9}') 
  echo "$size KB $file" 
done
# IFS back to bash default of '[space][tab][newline]'
#  For zsh this would be $' \t\n\0', as bash with '[null]' at the end
IFS=$' \t\n' # for bash