Replace
your line :user_prog_name=$(echo ${line} | awk '{print $3}')

by :user_prog_name=$(echo ${line} | awk '{print $3 $4 $5 $6}')
(or)
user_prog_name=$(echo ${line} | awk '{print $3 " " $4 " " $5 " " $6}') to provide single space " " between $3,$4,$5 and $6 when the values are store in variable.


I am post this script after check.
It is running fine.
concept:
here we join the remaining last n coloumn and save it in a variable.
byebye..