[Ngspice-users] Pass values from command line to script

[Anders A. <pip...@gm...>]

Hi! I've started using ngspice and found that I would like to pass a value
from the command line to use in the control section of a circuit
description. For example:

.control
  let mc_runs = $n
  ....
.endc

ngspice example.cir --define n=100

I've studied the documentation but to be honest it is a little confusing
with all different types of variable expansions, options, settings, and
environment variables. First I thought I could use "argc" and "argv" but
they only seem to be used internally.

Any other ideas?