echo "\nChanging ESPPORT\n"
echo "TTY devices found in dmesg:"
COUNTER=0
devarr=()
for line in $(dmesg | tail -50 | grep -o -E "tty[A-Z]{3}[0-9]{0,2}" | sort -u); do
                echo "$COUNTER  /dev/$line"
                devarr+=("/dev/$line")
                COUNTER=$((COUNTER+1))
done

echo "\nEnter TTY Number You'd Like:"
read tty
ttyselect=$devarr[(($tty+1))]
export ESPPORT="${ttyselect}"
echo "\nESPPORT set to ${ESPPORT}\n"
echo "\nall done :3\n"