# https://news.ycombinator.com/item?id=20123365
clear
echo "Hello there. I'm a computer. What's your name?"
read G
echo "Hello $G. You are welcome to computer land."

while true
do
echo ""
echo "What would you like to do today?"
echo "1) Say something random"
echo "2) Make a maze"
echo "3) Exit"
echo "Enter your selection"
read S
  if [ "$S" = "1" ]; then
    echo $( head -n $((7*RANDOM)) /usr/share/dict/words | tail -n 1 )
  elif [ "$S" = "2" ]; then
    for i in {1..3000}; do
      if (($RANDOM>16384)); then printf '/'; else printf '\'; fi
    done
  elif [ "$S" = "3" ]; then
    echo "Bye."
    exit 
  else 
    echo "Try again." 
  fi
done