Automated multipat glacier upload

gistfile1.sh

UPLOADID=xxxxx #Replace with the id you got from initiate-multipart-upload
DONE=0
for i in x*
do
    echo $i
    read SIZE _ <<< $(wc -c $i)
    ((UPPER = SIZE + DONE - 1))
    aws glacier upload-multipart-part --account-id -\
           --vault-name Photos --body $i --range 'bytes $DONE-$UPPER/*'\
           --upload-id $UPLOADID
    ((DONE = DONE + SIZE))
done