Find ami creation date ?

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 for region_name in `aws ec2 describe-regions  --query "Regions[].{Name:RegionName}" --output text` ;
do echo "Checking the region" $region_name;
 echo "Checking the region" $region_name >> $region_name.txt
    aws ec2 describe-images --region $region_name --owners self --query 'sort_by (Images, &CreationDate)[].{Name: Name, Image: ImageId , CreationDate: CreationDate}[]' --output text |  sed -E 's/\s+/,/g' >> $region_name.txt
done;

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