Parallel computing unix scripts using MATLAB parallel computing toolbox

Question

Arman 2012-4-30

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https://ww2.mathworks.cn/matlabcentral/answers/37034-parallel-computing-unix-scripts-using-matlab-parallel-computing-toolbox

Dear all,

I'm more fluent with MATLAB than unix and Oracle Grid Engine, so I'm using matlab MDCE and Parallel toolbox to submit jobs to my cluster of computers. I use the following for loop to write matlab scripts for each worker, and then I submit each script using "run script as batch job" in an open matlabpool:

for i = 1:length(subs)
      fid = fopen(sprintf('batchsc_job_%s.m',batch_script_number,'wt');
      fprintf(fid,'#!/bin/bash\n',) %adding the first line for unix shell script
      unixStr= 'unix command';
            fprintf(fid,'[s,W]=%s\n',unixStr);  % This adds each line to the shell script 
      fclose(fid);
    end

Does it make sense to you?

All the best, Arman

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Answer 1

Jason Ross 2012-4-30

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https://ww2.mathworks.cn/matlabcentral/answers/37034-parallel-computing-unix-scripts-using-matlab-parallel-computing-toolbox#answer_46281

There are some example scripts to integrate with SGE that ship with MATLAB. Check out matlabroot/toolbox/distcomp/examples. You can then configure MATLAB to talk with your cluster and submit jobs that are MATLAB code.