1. aws elbv2 describe-target-groups \
    2.     --query 'TargetGroups[*].TargetGroupArn' \
    3.   --output text \
    4.   > /tmp/arn.txt
    6. for arn in `cat /tmp/arn.txt `; do
    7.     echo ${arn}
    8.   aws elbv2 describe-target-health \
    9.       --target-group-arn ${arn} \
    10.     --query 'TargetHealthDescriptions[*].Target.Id'
    11. done