[petsc-dev] -info from just one process?

[Pierre Jolivet]

> On 22 Apr 2021, at 5:33 PM, Jacob Faibussowitsch <jacob.fai at gmail.com> wrote:
> 
> Not out of the box no. There is -info ::self which makes info only print from calls made on PETSC_COMM_SELF, but I don’t think that’s what you want. Best advice would be to print to a file and grep the file for any lines starting with the rank number you want.

There is no need for grep, IMHO, just do -info file and then open file.%p

Thanks,
Pierre

> Best regards,
> 
> Jacob Faibussowitsch
> (Jacob Fai - booss - oh - vitch)
> 
>> On Apr 22, 2021, at 10:16, Mark Adams <mfadams at lbl.gov <mailto:mfadams at lbl.gov>> wrote:
>> 
>> Can I make -info only print from one process?
>> Mark
> 

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