for i in *
do
for j in *
do
if [ "$i" != "$j" ]
then
bb = 'cmp $i $j | wc -l'
else
if [ "$bb" != 0 ]
then
k=$k+"qq"+$i+"and"+$j
fi
fi
done
done
echo $k
for i in *
do
for j in *
do
if [ "$i" != "$j" ]
then
bb = 'cmp $i $j | wc -l'
else
if [ "$bb" != 0 ]
then
k=$k+"qq"+$i+"and"+$j
fi
fi
done
done
echo $k[/quote]