for CHECKID in $VALID_ONOFF_IDS; do
VAL=""
VAL="$(eval echo \$GPIO_$CHECKID)"
if [ $VAL == 1 -o $VAL == 0 ]; then
echo "$VAL" > "${GPIOPATH}${CHECKID}/value"
fi
for CHECKID in $VALID_ONOFF_IDS; do
VAL=""
VAL="$(eval echo \$GPIO_$CHECKID)"
if [ $VAL == 1 -o $VAL == 0 ]; then
echo "$VAL" > "${GPIOPATH}${CHECKID}/value"
fi