#!/bin/bash
#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

join -v 1  <( find $HOME | grep 'firefox.*[.]default[/]Cache' |xargs file | grep 'Macromedia Flash Video$' | awk -F: '{ print $1}' | grep 'firefox' | xargs ls -l | awk '{print $5 " "$NF}' |awk -F '/' '{print $NF $0}' | sort) <(ls -l $HOME/flv | awk '{print $NF $5}'|sort) | awk '{print $2}' | xargs -I {} cp {} $HOME/flv