I haven't used grep or regular expressions before.
I need to find all files (in the /etc directory) that have two extensions, so I need to search for: anything.anything.anything
Here's the command I've pieced together with a little help from Google: ls /etc | grep -e "*\.*\.*"
I've been tweaking it a little bit but it always gives me zero results.
All hints, nudges, and explanations are appreciated.