Ravi Sir's Cards › AWS
<<EOF vs <<<
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
Input
<<EOF
Many lines.
<<<
One string.
Key points
Ends at EOF line.
Ends at the word.
Example
cat <<'EOF'
Use when
Configs, SQL.
Quick input.