**To purchase a Reserved Instance offering**

This example command illustrates a purchase of a Reserved Instances offering, specifying an offering ID and instance count.

Command::

  aws ec2 purchase-reserved-instances-offering --reserved-instances-offering-id ec06327e-dd07-46ee-9398-75b5fexample --instance-count 3
  
  
Output::

  {
    "ReservedInstancesId": "af9f760e-6f91-4559-85f7-4980eexample"
  }