Typically you can just set the number of geometry steps to 1 (or maybe 0, depending on the code) so it only runs at a single geometry (the input geometry). That should work for any code, although as the other answer pointed out you may get more specific advice for your options if you specify the code.
In Gaussian (whatever the version), a simple run provides a single point calculation at the geometry provided by the input file. On the contrary, if a geometry optimisation is required the "opt" keyboard is needed.