It's UWAweek 24 (1st semester, 2nd exam week)

help2002

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 UWA week 39 (2nd semester, week 9) ↓
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11:49am Thu 28th Sep, Christopher M.

The -a option asks your program to 'pay attention to' all directory entries, including those that begin with a '.' It is analogous to running ls -a . The -r option asks your program to recursively process any (sub)directories it finds. It is analogous to running ls -R . What do you observe when you run ls -a -R ?

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