**To get the specific task invocations performed for a task execution**

This example lists the invocations for a task executed as part of a Maintenance Window execution.

Command::

  aws ssm describe-maintenance-window-execution-task-invocations --window-execution-id "518d5565-5969-4cca-8f0e-da3b2a638355" --task-id "ac0c6ae1-daa3-4a89-832e-d384503b6586"

Output::

  {
    "WindowExecutionTaskInvocationIdentities": [
        {
            "Status": "SUCCESS",
            "Parameters": "{\"documentName\":\"AWS-RunShellScript\",\"instanceIds\":[\"i-0000293ffd8c57862\"],\"parameters\":{\"commands\":[\"df\"]},\"maxConcurrency\":\"1\",\"maxErrors\":\"1\"}",
            "InvocationId": "e274b6e1-fe56-4e32-bd2a-8073c6381d8b",
            "StartTime": 1487692834.723,
            "EndTime": 1487692834.871,
            "WindowExecutionId": "518d5565-5969-4cca-8f0e-da3b2a638355",
            "TaskExecutionId": "ac0c6ae1-daa3-4a89-832e-d384503b6586"
        }
    ]
  }