auto backup folder (if less then 8GB total space)

auto_pack.sh

#!/bin/bash

for i in `ls`
do
  #echo "[$i]"
  if [ -d $i ]; then
     mysize=`du -d 0 $i | awk '{print $1}'`
     mydate=`date +%m%d%y`
     if [ $mysize -lt 8388608 ]; then
        echo "Pack $i -> $mysize"
	tar cvzf $i.$mydate.$mysize.tgz $i
        if [ $? == 0 ]; then
           echo "OK!"
           rm -rf $i
        else
           echo "Err!"
           rm $i.$mydate.$mysize.tgz
        fi
     else
        echo "Skip $i -> $mysie (too large)"
     fi
  fi
done