title: How to search for a particular word in only .csv files using Linux command line?
body: <p>I have a directory with multiple levels of sub-directories. These sub-directories contain a combination of .avi, .txt and .csv files.</p>
  
  <p>I want to be able to search through all the .csv files for a particular word. Right now I am using the following command: <code>grep -r "word" *</code></p>
  
  <p>This also searches through the .avi and .txt files. How do I limit the search to just .csv files?</p>
  
  <p>Apologies if this question has been asked before, I was not able to find it.</p>