Pipes vs I/O redirection

Started by Alvin Seville, November 11, 2020, 10:28:51 PM

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Alvin Seville

November 11, 2020, 10:28:51 PM
Hello! Can somebody tell my why first code works as expected:

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echo 1 | { read x; echo $x; }

and the second one doesn't:

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echo 1 >&0; read x; echo $x;

? I expect 1 outputted but in second case I have to press return before it.

- Best regards, Alvin Seville.
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