#!/bin/sh
#
FILPAT=$1
FILS=`ls $FILPAT`
echo $FILS
touch tmptmp
rm tmptmp

for FIL in $FILS ; do
  grep iota ${FIL} > tmptmp
  if [ -s tmptmp ] ; then
#	echo "replacing?"
	rm tmptmp
	grep '<numeric>' ${FIL} > tmptmp
	if [ -s tmptmp ] ; then
#		echo "skipping"
		rm tmptmp
	else
#		echo "replacing."
		rm tmptmp
		sed -f iota.sed ${FIL} > tmptmp
		mv tmptmp ${FIL}
	fi
  else
#	echo "skipping"
	rm tmptmp
  fi
done
