Hi guys, here is my code snippet

 use strict;  use warnings;  `ifconfig 2>&1`

This means redirect STDERR to STDOUT, but why this code make ifconfig no output in screen?

This is my understanding: STDERR is null, so STDOUT is "nulled" too, which makes it no display on screen, I am not very sure about it

In reply to how does '2>&1' work ? by wildnature

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