Does anyone know of a way to find where your dismissed companion has gone to if you've forgotten where you sent them?

Nick Valentine is completely lost. I've searched for him everywhere with no luck. Is there a console command to port him to me or me to him?

I sent nick to sanctuary falls and he ended up being in pipers office getting ready for the next part of a mission. I did lose dogmeat though, sent him to red rocket amd hes still not there.

Console commands, yes. I think there might be a code for teleporting people to you, but I don't know what it is.