Why is -r recursive necessary when copying a directory in Linux?

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Chapters
00:00 Question
00:39 Accepted answer (Score 61)
04:55 Answer 2 (Score 20)
07:03 Answer 3 (Score 7)
07:48 Answer 4 (Score 5)
08:17 Thank you

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Full question
https://superuser.com/questions/839719/w...

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Tags
#linux #cp

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