start 20 MitoGens

gistfile1.txt

# create 20 runX folders
for i in `seq 1 20`; do mkdir -p run${i}; done

# submit 20 jobs, each in its own folder
for i in `seq 1 20`; do
  cd run${i}
  . /some/path/to/qsub/script mitogen params.....
  cd ..
done