Cornwallis writes: Just because you are paranoid doesn't mean they aren't watching the watchers who are watching you. Or something like that. I can't wait to see how far they extend this but police in Maryland are now putting up cameras to watch the cameras they've put up to watch us. Sure, they say it is to combat vandalism against the cameras but I'm sure somebody's brother owns a camera company...
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals