Mac OS/Linux
for i in {1..4}
do
./my_model sample random seed=12345 id=$i data file=my_data output file=samples$i.csv &
done
Windows
for /l %x in (1, 1, 4) do start /b model sample random seed=12345 id=%x data file=my_data output file=samples%x.csv
เอามาจาก cmdstan-guide-2.20.0.pdf