When computer is up i choose instance (type of servername) to start --servername=INST1 or --servername=INST2.

(The main reason is i want to start DC with some favorite tabs, and want to know which one of DC is loadded actually.
@alexx2000 maybe is it possible to add CLI param (or script loadded on DC start to change tabs, because of servername) to load just a set of favorite tabs, instead whole settings? I want to avoid duplicate whole settings folder.)

Then i want to call it from another app with -c, but when i dont type exact server name it starts another vanilla Double Commander without servername parameter.

So it ends up with something like that, when i run DC with name i need also run also specific config on another app, to talk to each other.