afni.nimh.nih.gov

David, could you explain to me the syntax of the second step of your bash code for extracting the degrees of freedom?

I am interested in doing something similar to parse the maximum value of a dataset out of 3dinfo. I think I made it work by using something like:

maximum=${maximum##*to}

But I would like to know what I'm doing!

Sorry if off on a tangent :D