#!/bin/bash
echo `rm true.txt`
echo `rm false.txt`
echo `touch true.txt`
echo `touch false.txt`

while read pala
do
pal=`echo ${pala//[[:blank:]]/}`
palrev=`echo $pal|rev`
  if [ "$pal" == "$palrev" ]; then
    echo $pala >>true.txt
  else
    echo $pala >>false.txt
  fi
done < palindromes.txt

echo "Palindromes"
cat true.txt
echo
echo "Not Palindromes"
cat false.txt