#!/bin/sh

echo "the input was $1"

if [ -z $1 ]; then
	echo "-z says there is no input 1=$1"
        fn="lastline.dat"
else   
     fn=$1 
fi

   echo "Output name is $fn"

sed 1q DataCulture1 > $fn

for x in D*
do
tail -n 1 $x >> $fn 
done
exit 0