Ravi Sir's Cards › AWS
Arrays in 4 steps
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?
Create.
a=(web db cache)
What is it?
One item.
${a[0]}
How to do it
Count.
${#a[@]}
Example
Loop.
for x in "${a[@]}"; do