if [ 'ri'"$TAILLE"'en' = 'rien' ]
then
	TAILLE="60M"
fi
echo "going to resize the RAM"
umount -l /tmp
umount /var 2>/dev/null
umount /mnt/rwfs 2>/dev/null
mount -t tmpfs rwfs /mnt/rwfs -o size=$TAILLE
cp -a /tmp /mnt/rwfs/
mount -o bind /mnt/rwfs//tmp /tmp
echo "RAM resized to "$TAILLE