from the i-keep-them-in-my-pocket dept.
1sockchuck writes "The US government has 2,094 data centers, nearly 1,000 more than previous estimates, according to an updated inventory by federal agencies. The finding underscores the scope of the challenge facing the Obama administration as it seeks to streamline the government's IT infrastructure in a massive data center consolidation."
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals