XML - pasar archivo txt a xml

Jack,35,United States

Jill,22,United Kingdom

#!/bin/bash

file_in="simple.csv"

file_out="simple.xml"

echo '<?xml version="1.0"?>' > $file_out

echo '<Customers>' >> $file_out

while IFS=$',' read -r -a arry

do

  echo '  <Customer>' >> $file_out

  echo '    <Name>'${arry[0]}'</Name>' >> $file_out

  echo '    <Age>'${arry[1]}'</Age>' >> $file_out

  echo '    <Country>'${arry[2]}'</Country>' >> $file_out

  echo '  </Customer>' >> $file_out

done < $file_in

echo '</Customers>' >> $file_out