Random Forturne

random_cow.sh

#!/bin/bash

function rnum {
  echo $((RANDOM % $1))
}

COWS=("bong" "unipony" "sodomized" "head-in" "vader" "elephant" "tux")
VOICES=("Daniel" "Karen")
TIMER=10
audio=1

while :
do
  clear
  VOICE=${VOICES[$(rnum ${#VOICES[@]})]}
  COW=${COWS[$(rnum ${#COWS[@]})]}
  FORTUNE=`fortune -s -o`
  if [[ $audio == 1 ]]; then
    echo $FORTUNE | toilet --font future | lolcat
    #echo $FORTUNE | cowsay -f $COW | lolcat
    audio=0
  else
    echo $FORTUNE | cowsay -f $COW | lolcat
    say -v $VOICE $FORTUNE
    audio=1
  fi
  sleep $TIMER

done