if [ $? = 137 ] ; then
echo "######### please 'fg' this again (if stopped)" >&2
stty sane # a killed bash might leave the tty insane and stty
if [ $? = 137 ] ; then
echo "######### please 'fg' this again (if stopped)" >&2
stty sane # a killed bash might leave the tty insane and stty