list encryption status of all S3 buckets

bucketcheck.sh

for bucket_name in $(aws s3api list-buckets --query "Buckets[].Name" --output text); do
    echo -ne "${bucket_name},"
    encryption_info=$(aws s3api get-bucket-encryption \
        --bucket ${bucket_name} 2>/dev/null)
    if [[ $? != 0 ]]; then
        echo "no-encryption"
    else
        echo "${encryption_info}"
    fi
done