Shell code to delete available volumes on the AWS console

gistfile1.txt

#for machine in $(aws ec2 describe-regions --output text | awk {'print $4'})
#do
#    echo $machine
#done


for volume in $(aws ec2 describe-volumes --region us-east-1 --output text | grep available | awk '{print $8}' | grep vol | tr '\n' ' ')
do
    echo "deleting $volume"
    aws ec2 delete-volume --volume-id $volume
    echo "done deleting $volume"