#! /bin/sh
echo 'ex6 <path> //scan directory  under <path> recursively and exceute commands on files//'
case $# in
0) dir=. ;;
1) dir=$1 ;;
esac

echo .... scanning directory $dir
cd $dir
for i in *
do
	if test -d $dir/$i
	then
		$0 $dir/$i
	else
		ls -l $i
		echo "type any command: \c"
		read command
		eval $command
	fi
done