greparate.sh

function greparate() {
  PATTERN=$1;
  FILENAME=$2;
  FILENAME_WITH=`echo $FILENAME | sed "s/\.\([^\.]*\)$/.with_$PATTERN.\1/"`;
  FILENAME_WITHOUT=`echo $FILENAME | sed "s/\.\([^\.]*\)$/.without_$PATTERN.\1/"`;
  
  echo "Seprating the content of $FILENAME by $PATTERN into $FILENAME_WITH and $FILENAME_WITHOUT"
  
  grep    $PATTERN $FILENAME > $FILENAME_WITH;
  grep -v $PATTERN $FILENAME > $FILENAME_WITHOUT;
}