Ravi Sir's Cards › AWS
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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
Why do we need it?
-e stops on errors.
What is it?
-u fails on unset vars.
How to do it
pipefail catches pipe errors.
Example
Top of the script.
set -euo pipefail