shell - > /dev/null 2>&1 still has output in stdout -

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i try following:

#!/bin/bash  var=$(< temp.temp) > /dev/null 2>&1  echo $var

i expected no outputs whether temp.temp exists or not. when tried these command, still has outputs. on this? thanks.

use this:

{ var=$(<temp.temp); } 2>/dev/null

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