initial
---

download spm/cat
set path
make_standalone()


update
---
spm_update()
cat update by download/extract
make_standalone()

run
---

path/to/run_spm12.sh path/to/matlab/_version batch batch_filename


test
---


    echo "matlabbatch{1}.cfg_basicio.file_dir.dir_ops.cfg_cd.dir = {'.'};" > testbatch
    path/to/run_spm12.sh /opt/matlab/SOME_VERSION batch testbatch

