EFI Shell commands -- GUID(顯示所有註冊的識別元)

Displays all registered EFI GUIDs.

GUID [-b]


    -b       - Display one screen at a time

Note:
    1. Only displays the GUIDs included in the core EFI build at the time the
       core was built. Additional GUIDs may have been added by the BIOS
       integrator. Any GUIDs that are not in the original core build or were
       added by a new protocol loaded by the user will show up as an Unknown
       Device.
    2. The GUID with a '*' at end means that there will probably be dump
       information or token available for the protocol to this GUID. The 'dh'
       command can be used to dump this information.

Examples:
    fs0:\> guid -b
      DevIo            : AF6AC311-84C3-11D2-8E3C-00A0C969723B
      diskio           : CE345171-BA0B-11D2-8E4F-00A0C969723B
      blkio            : 964E5B21-6459-11D2-8E39-00A0C969723B  *
      txtin            : 387477C1-69C7-11D2-8E39-00A0C969723B
      txtout           : 387477C2-69C7-11D2-8E39-00A0C969723B  *
      fs               : 964E5B22-6459-11D2-8E39-00A0C969723B
      load             : 56EC3091-954C-11D2-8E3F-00A0C969723B
      image            : 5B1B31A1-9562-11D2-8E3F-00A0C969723B  *
      ...