wannabgeek writes: Microsoft, Apple, RIM and a few other companies formed a consortium to bid for patents of the dying telecom company Nortel and won. Now, these patents are being used to feed a patent troll called Rockstar and it has employees dedicated to investigate and find infringements and pursue litigation. Is anyone surprised?
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals