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Re: For specifying number of processors in GNU parallel


From: Shyam Saladi
Subject: Re: For specifying number of processors in GNU parallel
Date: Mon, 24 Oct 2016 09:07:16 -0400

from the GNU parallel manual (https://www.gnu.org/software/parallel/man.html):

--jobs N
-j N
--max-procs N
-P N

Number of jobslots on each machine. Run up to N jobs in parallel. 0 means as many as possible. Default is 100% which will run one job per CPU core on each machine.

If --semaphore is set, the default is 1 thus making a mutex.


On Mon, Oct 24, 2016 at 5:34 AM, Samdani A <address@hidden> wrote:
Hi

If I have 8 CPU cores and if I want to specify the specific number of CPU cores to run the parallel command for example 5, is there any on how to do it?


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