navKey

#!/bin/bash
#set is used to set variables, and assist in debugging
#set -vx


#keys are wasd
w(){
    clear
echo -e "Moving Forward\n"
    }

a(){
    clear
echo -e "Turning Left\n"
    }

s(){
    clear
echo -e "Going Back\n"
    }

d(){
    clear
echo -e "Turning right\n"
    }

while true; do

echo "w=go forward a=go left s=back d=go right"
read -rsn1 input
    if [ "$input" = "w" ]; then
        w
        elif [ "$input" = "a" ]; then
        a
        elif [ "$input" = "s" ]; then
        s
        elif [ "$input" = "d" ]; then
        d
        else
        echo -e"something went wrong:\n" $input
        exit
    fi
done