#! /bin/bash
# script written by alvin george under GPL V3

join -v 1  <(find ~ | grep 'firefox.*[.]default[/]Cache' |xargs file | grep 'Macromedia Flash Video$' | awk -F: '{ print $1}' | grep 'firefox' |awk -F '/' '{print $NF " " $0}' | sort ) <(ls ~/flv | sort) | awk '{print $2}' | xargs -I {} cp {} ~/flv