BASH – Creación de un bucle infinito.

#!/bin/bash
n=1
while :
do
         printf "The current value of n=$nn"
         if [ $n == 3 ]
         then
                   echo "good"
         elif [ $n == 5 ]
         then
                  echo "bad"
         elif [ $n == 7 ]
         then
                  echo "ugly"
         elif [ $n == 10 ]
         then
                   exit 0
         fi
         ((n++))
done