AWS global Spot price history

itype=$1
for reg in Frankfurt Ireland N.-California N.-Virginia Oregon Sao-Paulo Singapore Tokyo Seoul Sydney
do
   echo -e "\n\nRegion = $reg"

   case "$reg" in
      Frankfurt) export AWS_DEFAULT_REGION=eu-central-1
      ;;
      Ireland) export AWS_DEFAULT_REGION=eu-west-1
      ;;
      N.-California) export AWS_DEFAULT_REGION=us-west-1
      ;;
      N.-Virginia) export AWS_DEFAULT_REGION=us-east-1
     ;;
      Oregon) export AWS_DEFAULT_REGION=us-west-2
     ;;
      Sao-Paulo) export AWS_DEFAULT_REGION=sa-east-1
     ;;
      Singapore) export AWS_DEFAULT_REGION=ap-southeast-1
     ;;
      Tokyo) export AWS_DEFAULT_REGION=ap-northeast-1
     ;;
      Seoul) export AWS_DEFAULT_REGION=ap-northeast-2
     ;;
      Sydney) export AWS_DEFAULT_REGION=ap-southeast-2
     ;;
  esac

 aws ec2 describe-spot-price-history --product-description "Linux/UNIX" --start-time `date -u --date="1 days ago" +'%Y-%m-%dT%H:%M:00'` | jq -r -c '.SpotPriceHistory[] | "\(.AvailabilityZone),\(.Timestamp),\(.InstanceType),\(.SpotPrice)"'
done