I'm on Windows xp, sp2. No hack for concurrent sessions installed. I want to simply execute a single command on remote desktop, and nothing else, no gui etc required, as either the user who's already logged in, or as a different user. I already have admin permission. The command will not be gui-based, and I don't want to install a software on either host or client. Can someone tell me how to do that, if its possible.
The machine to which I will remote desktop is: Windows xp sp2. I will remote desktop from linux.
EDIT: I can remote desktop from Windows xp+ too, however, I prefer a solution for Linux.
EDIT: My major concern is that the user currently logged in should not be logged off.