Grepping instances ips from autoscaling group

Instances.sh

1. =>
#!/bin/bash
for i in `aws autoscaling describe-auto-scaling-groups --auto-scaling-group-name ASGName | grep -i instanceid  | awk '{ print $2}' | cut -d',' -f1| sed -e 's/"//g'`
do
aws ec2 describe-instances --instance-ids $i | grep -i PrivateIpAddress | awk '{ print $2 }' | head -1 | cut -d"," -f1
done;

2. =>
aws ec2 describe-instances --region us-east-1 --instance-ids \
$(aws autoscaling describe-auto-scaling-instances --region us-east-1 --output text \
--query "AutoScalingInstances[?AutoScalingGroupName=='ASG_NAME'].InstanceId") \
--query "Reservations[].Instances[].PrivateIpAddress"

| jq -r '.[]' # for plain output