shell script to list sizes of pics & vids

DCIM-sizes.sh

anos=`seq 2016 2018`; # 2016 a 2018
meses=`seq -w 1 12`;  # todos os meses

for ano in $anos
do
  for mes in $meses
  do
    data=$ano$mes;
    tam=`du -c DCIM/**/IMG_$data*.jpg DCIM/**/VID_$data*.mp4 2> /dev/null | tail -1 | cut -f 1`
    echo $data: $tam
  done;
done;