#!/usr/bin/env bash

clear=$'\033[2J'
top=$'\033[H'

trap "setterm --cursor on; echo ${clear}; exit; trap -- - SIGINT SIGTERM" SIGTERM SIGINT

what="$*"
if [ -z "${what}" ]; then
  read -p "Text: " what
fi

echo "${clear}"
while true; do
  echo "${top}"
  figl <<<"$what" | lolcat
  setterm --cursor off
  sleep 2
done