Hide File Names In Cmd Window?

Sometimes I stream while I’m doing CAD models, but I have to turn the screen off when I open or save a file (my client’s names are in the directory path). Is there any way to not print the full file name in the command window?

It looks like _NoEcho doesn’t apply to _Save, -Save, _Open, or -Open, and there’s no way to macro dragging and dropping a file into Rhino.

Not that I know of.
If you’re running 2 screens, maybe Float your command window and drag it to the screen you’re not sharing.