I don't even remember what happened on day 7. It was another day of practice. I told them at first if they wanted to go over the material we've covered so far, because the exam was next class. They tried to ask a few things, but they seemed pretty lost and unattentive. So, I decided to continue teaching class. I told them about links: symbolic links and hard links. I told them about pagers: less and more. I told them a bit about how to use grep... and that was the class. I tried to use pseudo-regular expressions with grep... to no avail. I think egrep's better for that.

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