A small, just for fun script to check whether or not you are in an instance of GNU screen. Yes, you could just type "screen -list" or whatnot, but this is a reference to the movie Inception. Leonardo DiCaprio spins a top to see if he is in a dream. If he is, it spins forever. If it falls, he knows he is awake. Inspired by realizing I was in a screen within a screen within a screen.

Author: Martin Smith Created: February 9, 2011 GNU GPL and all that

Invoke with bash (NOT SH, $RANDOM might not work correctly), or make it executable and invoke with ./spin.sh