title: Makefile doesn't "stack" my output in a .txt file
body: <p>So, I'm trying to create a makefile that runs my program 5x for each of my parameters (that is 6), and for each of these 6 parameters, the makefile creates a new .txt (my output). But for some reason all of my outputs shows only one result.</p>
  
  <pre><code>for t in 2 4 8 16 32 64 ; do \
          #n=1 ; while [ $${n} -le 5 ] ; do \
          for n in 'seq 1 5' ; do \
              OMP_NUM_THREADS=$$t ./cowichan_openmp norm &gt;&gt; normOut$$t.txt ; \
          done ; \
      done ;
  </code></pre>