Ravi Sir's Cards › AWS
Associative arrays
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
Read card text
What this card says
Why do we need it?
Declare first.
declare -A port
What is it?
Set a key.
port[web]=80
How to do it
Read a key.
${port[web]}
Example
All keys.
${!port[@]}