Export STL from OpenSCAD command line, calling module within script? Given a .SCAD file which contains some modules, how can I execute one of those modules from the command line? **example.scad** module One() { ... } module Two() { ... } **render.sh** openscad -q -o one.stl --module One example.scad Note that there is no `--module` option, but that is what I'm attempting to do. The workaround would be to make another .SCAD file e.g. `one.scad` which includes `example.scad`, and simply calls `One();` within and render that file from the shell file. But this is not ideal.

The `openscad -D` option can actually include arbitrary code, not just variable definitions, so you can include a call to the module. You can even use `/dev/null` on Linux or NUL on Windows as the input file and have 100 % of your code in `-D` statements.