#!/bin/bash

lista=$(sudo find ~/teste -name "*2.bak")
tamTotal=0
logDir=~/teste/log.txt

for arq in $lista; do
    tam=$(du -b $arq | cut -d"  " -f1)
    tamTotal=$(expr $tamTotal + $tam)

    echo "Excluindo arquivo: " $arq
    rm $arq
    echo $arq >> $logDir
done

echo $tamTotal >> $logDir

mail tuliomonteazul@gmail.com << cat $logDir