from the cheaper-than-ted-talks-too dept.
Brady Forrest writes "Next week, from March 1-5 there will be ~65 Ignite events happening around the world. Ignite is an opportunity for geeks to share their passions and ideas with local peers. Each speaker gets 20 slides that each auto-advance after 15 seconds for a total of just 5 minutes. The result is bite-size chunks of information that inform the crowd on new topics. Most of the Ignites will be streamed on the new Ignite video site."
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals