macross proof version

scroll.sh

#!/bin/bash

if [ $# -ne 1 ]; then
    echo "you are doing it wrong"
    echo "Usage: $0 <file>"
    exit 1;
fi
IFS="
"

while [ 1 ]; do
    if [ -e "$1" ] 
    then

		for line in $(cat "$1") 
		do
			echo "$line"
			sleep 1;
		done
    else
        echo "what trickery is this"
        exit 2
    fi
done