#! /bin/csh
#scan directory recursively, this program name is ex6.csh
switch ($#argv)
case 0: 
	set dir=.
	breaksw
case 1: 
	set dir=$argv[1]
	breaksw
endsw

echo .... scanning directory $dir
cd $dir
foreach i (*)
	if ( -d $dir/$i) then
		$0 $dir/$i
	else
		ls -l $i
		echo -n type any command:
		set command = $<
		eval $command
	endif
end