Shell Script that breaks my ZPDT

breakit.sh

#!/bin/bash

mkdir -p broken
c=1
while [ $c -le 4000 ]
do
  f=$RANDOM
  touch broken/$f
  setfacl -m "u:IBMUSER:rwx" broken/$f
  clear
  echo "Testing cut" | cut -c1 
  echo "Done for $c"
  let c=c+1
done