- Layerfile Reference
SPLIT instruction causes the runner to duplicate its entire state a number
of times at a specific point. Each copy of the runner will have
SPLIT_NUM environment variables automatically set. The former will be the
index of the runner, and the latter will be the number of copies.
SPLIT 3and three copies of the runner will have
ENV SPLIT=0 SPLIT_NUM=3and
ENV SPLIT=1 SPLIT_NUM=3and so on.