Hi Ottavio,

you can also install gnu parallel (https://www.gnu.org/software/parallel/) and run in parallel on all your cpus with just one parallel command line:

export SUBJECTS_DIR=/home/my/study/fs60/MRIstudy/sMRI/native

 cd /home/my/MRIdata/sMRI/native

 ls *.nii | parallel --jobs 8 recon-all -all  -s {.} -i {}

cheers,

Giuseppe

On 25/06/2018 23:49, Ottavio Morciano wrote:

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Without taskset ? Just open terminal and type recon-all -i x -s y -all for each subjects?

Il lun 25 giu 2018, 23:43 Douglas N. Greve <dgreve@mgh.harvard.edu> ha scritto:

If  you have 10 processors and enough memory, then you should run 10
simultaneously (ie, without using -openmp).


On 06/25/2018 05:34 PM, Ottavio Morciano wrote:
>
>
> Hi!I'am a student of medicine in Foggia,Italy.To elaborate a single
> .nii file for a single subjects i use "recon-all -i (name of .nii
> file) -s (name of subjects) -all -openmp 8(i have 8 core)"and to
> finish the work is necessary 8 hours.
>
> Now i want elaborate 10 .nii file for 10 subjects(a file for each
> subject).Is better to open 10 terminal and use the command recon-all
> in each terminal without -openmp,or with -openmp?Or to use this,Now i
> open 10 terminal BUT for every terminal i use the command Taskset to
> assign every terminal to a core of my cpus(2 core is busy with 2
> recon-all....)
>
> Wich is the best way to finish the work more rapidly?
>
> Sorry for my bad english and i hope for a reply.Thanks
>
> Morciano Ottavio
>
> MD.Student
>
>
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