Lab 2

   1. Use the ls command to find what appears to be the oldest directory in /home. Show me exactly what you typed, and give me all of the information on the oldest directory. Hints:
          * There are lots of directories in /home, so you want to take advantage of ls's switches to do this for you, rather than trying to figure it out manually. Is there a switch that will sort ls's output by age?
   2. Go to the directory /corpora/celex/english, using either relative or absolute addressing. Use the pwd command to demonstrate that you got there. Show me exactly what you typed, and exactly what the output was.
   3. Go to your home directory. Go to the directory /corpora/celex/english by using the absolute path. Show me exactly what you typed to get there. Hint: it will start with cd.
   4. Go to your home directory. Use the absolute path to put a copy of the file /corpora/celex/english/README in your home directory. Show me exactly what you typed.
   5. Use the diff command to find all differences between your copy of the README file, and the README file in /corpora/celex. Show me exactly what you typed, and show me the output.