Ravi Sir's Cards › AWS
getopts 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?
List flags; colon = needs value.
What is it?
Loop with while.
while getopts 'vf:' o; do
How to do it
case on the letter.
Example
Value is in OPTARG.