#!/bin/sh
f()
{
for i in `ls -l | awk '{print $9}'` 
do 
    if [ -d $i ]; then 
	echo Changing directory to $i...
	if [ -x $i ]; then
	    cd $i
	    f
	    cd ..
	else
	    echo Cannot change directory. Possible check permissions.
	fi    
    else
	echo Reading $i, `ls -l $i | awk '{print $5}'` bytes...
	cp $i /dev/null
    fi
done
return
}
echo -
echo + Recursive read test
echo + Written Jun 26 2001 by obidos@mail.ru 
echo -
if [ $[$#] -eq 0 ]; then
    w=`pwd`
else
    w=$1
fi    
s=`pwd`
cd $w
f
cd $s