Ravi Sir's Cards › AWS
Variable empty after a pipe loop?
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
What it is
Pipe runs the loop in a subshell.
Why it matters
Feed it with < <( ).
done < <(cmd)
How / example
Or shopt -s lastpipe.