show diagnostic status

<BU> - Bootup Diagnostics, <HM> - Health Monitoring Diagnostics,
<OD> - OnDemand Diagnostics, <SCH> - Scheduled Diagnostics

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Card   Description                       Current Running Test            Run by
------ --------------------------------- ------------------------------- ------
1      C9300-24UX                        DiagThermalTest                 <HM>
                                         DiagFanTest                     <HM>
                                         DiagScratchRegisterTest         <HM>
                                         TestPortTxMonitoring            <HM>
                                         TestConsistencyCheckL2          <HM>
                                         TestConsistencyCheckL3          <HM>
                                         TestConsistencyCheckMcast       <HM>
                                         TestConsistencyCheckL2m         <HM>
                                         TestConsistencyCheckL3m         <HM>

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