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What is the difference between $PWD and pwd?
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From: |
Peng Yu |
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Subject: |
What is the difference between $PWD and pwd? |
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Date: |
Mon, 27 Apr 2020 15:39:58 -0500 |
Hi,
Suppose that PWD is not manually set, I think $PWD and pwd should give
the same results. If this is true, I don't understand why there are
both $PWD and pwd. Does anybody know why both are defined?
Or they do not always give the same result? Thanks.
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Regards,
Peng
- What is the difference between $PWD and pwd?,
Peng Yu <=