Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

1
  • 1
    Type grep "shell" test.txt, look at its output, and try to figure out what wc -w is doing with that input. Commented Feb 7, 2016 at 21:38