> Bonus points if you have any Tcl/Tk apps running, where you can simply transmit commands for the program to run via the X server.

Back in 1996 the level of X integration in Tk was awesome; I had a shell tool that could make Netscape do stuff by firing MIT magic cookies at it.

In a contemporary setting, it's pretty horrifying.

ptx 5 days ago | parent [-]

Didn't Netscape use Motif?

	▲	exasperaited 5 days ago \| parent [-]
		It did, but it could receive messages thanks to MIT Magic Cookies, which you could send because of Tk’s excellent integration with X. I can’t remember now if it was the browser you could also effectively spy on via similar means. Long time ago. I have largely forgotten how my tool worked now but the code I wrote (modified wish shell) might still be out there.