I think you want:
mpirun -np 6 ./laplace < HERE | tail -n 1 > output
You can add brackets to make it clearer:
((mpirun -np 6 ./laplace < HERE) | tail -n 1) > output
Hope this helps?
Benjie.
On 16 May 2011 17:35, Robin Wilson wrote:
> Hi all,
>
> I have the following code in a batch script:
Hi all,
I have the following code in a batch script:
mpirun -np 6 ./laplace < output
What I want it to do is to use the HERE file as input to the mpirun command,
and then pipe the output of the mpirun command to the tail command. However, I
think the HERE file and tail output things are getti