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1.1 root 1: #print
2: The "ls" command may be given with one
3: or more file names. In that case,
4: it will tell which of the files exist.
5: How many of the files "doug", "dave", and
6: "dennis" exist in this directory? Find out
7: and then type "answer N" where N is the number
8: you found.
9: #create dennis
10: #create doug
11: #copyin
12: #user
13: #uncopyin
14: #match 2
15: #log
16: #next
17: 5.1a 10
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