4
votes
3answers
297 views

OS X/Linux one-liner/script to find the largest recurring group of lines in a text file?

I have a log containing an execution trace where there is infinite recursion eventually terminating when the stack is too deep. There are enough lines and valid included recursion within the larger ...
5
votes
4answers
873 views

Is there a difference between these two commands?

cat a > b and cp a b If they are functionally the same for all intents and purposes, which one is faster?