How to use unfold?

[sunkechenjing]

I had compiled these program in unbuntu.There are "unfold" and "wireframe".But i found there program can't be run.How to use there?thanks.

[myinternetofthings]

You need to pipe input file, and then redirect output to another file:
cat Bunny-LowPoly.stl | ./unfold > bunny.svg
or
./unfold < Bunny-LowPoly.stl > bunny.svg

[concifederico]

I had compiled these program in unbuntu.There are "unfold" and "wireframe".But i found there program can't be run.How to use there?thanks.

How did you compile?? By typing make at command prompt (Ubuntu)

[ahs3n]

I am on a mac, so it probably will be different for you, but I followed the instructions I found here: https://stackoverflow.com/questions/32337643/how-to-run-c-program-on-mac-os-x-using-terminal to compile the c code.