Re: Documentation on "dh" shell command

[Andrew Fish <afish@apple.com>]

> On Dec 13, 2017, at 9:15 PM, Udit Kumar <udit.kumar@nxp.com> wrote:
> 
> Hi Jaben 
> 
> Dh says like 
> 14C: IPv4
> 14D: SimpleFileSystem DiskIO BlockIO DevicePath(..R,0x7D5FDC4F,0x20000,0xA001))
> 

The 1st hex number is a handle number, basically a User Interface name for the handle. The names after the colon represent protocol instances on the handle. 

You can get more info about the protocols by dumping the handle so: dh 14D

Thanks,

Andrew Fish

> But documentation is not saying what is column 1, 2 and so on 
> What I am looking for description of output of dh command with various options 
> 
> Thanks
> Udit 
> 
>> -----Original Message-----
>> From: Carsey, Jaben [mailto:jaben.carsey@intel.com <mailto:jaben.carsey@intel.com>]
>> Sent: Wednesday, December 13, 2017 10:54 PM
>> To: Udit Kumar <udit.kumar@nxp.com <mailto:udit.kumar@nxp.com>>; edk2-devel@lists.01.org <mailto:edk2-devel@lists.01.org>
>> Subject: RE: [edk2] Documentation on "dh" shell command
>> 
>> Udit,
>> 
>> There are some examples in the shell spec just before the table you found,
>> but no exact output requirement for dh. What handle information are you
>> looking for?  Maybe we can add that to the dynamic help for the command
>> (the stuff users can see from "dh =?").
>> 
>> -Jaben
>> 
>>> -----Original Message-----
>>> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
>>> Udit Kumar
>>> Sent: Wednesday, December 13, 2017 4:48 AM
>>> To: edk2-devel@lists.01.org
>>> Subject: [edk2] Documentation on "dh" shell command
>>> Importance: High
>>> 
>>> Hi,
>>> Could you help me, where I can get documentation on output of dh shell
>>> command.
>>> UEFI_Shell_Spec_2_2.pdf , table 18 is giving details of sfo option
>>> only for each column.
>>> 
>>> Thanks
>>> Udit
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