#!/bin/bash

#compression rate etc (can be more specific to files etc)

find . -type f -size +4096c | xargs > /tmp/tmp1;   
sed -s '1,$s/^.*$/zip -r lala.zip &/' /tmp/tmp1 > /tmp/tmp2; 
chmod 777 /tmp/tmp2; 
/tmp/tmp2
x=`zipinfo lala.zip | tail -1`
echo $x
