#!/bin/sh cat stream.db | while read url name;do curl $url --max-time 1 2>/dev/null| sed -n 's/[fF]ile[0-9]=\(.*\)/\1/p' > "streamfinder/$name" if [ "x`cat \"streamfinder/$name\"`" == "x" ];then rm "streamfinder/$name" echo "$name empty or not a stream" else echo "wrote $name" fi done