I might as well point out that grep -n will give you line numbers in the output, so you can quickly reference the source code to figure out a little more from t

I might as well point out that grep -n will give you line numbers in the output, so you can quickly reference the source code to figure out a little more from the context. You could use grep -C3 to get some context right on the command line, but the output is a little cluttered for my taste.