what removed is going on????????

while read LINE;
do
echo LINE |awk -v LIN="${LINE}" '{print substr(LIN,1,7)","substr(LIN,8,5)","substr(LIN,14,10)","substr(LIN,24,6)","substr(LIN,30,8)","substr (LIN,38,4)}';
done < prefinal.txt

prefinal.txt:
1234 grgrg 203902 ksdjh oehr weo


why it doesn't work????????

removed cygwin