Ravi Sir's Cards › AWS
${a[@]} vs ${a[*]}?
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
![${a[@]} vs ${a[*]}?](/aws/ravi-sirs-cards/cards/en/int-lx7-int-arrq.webp)
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What this card says
What it is
"${a[@]}" keeps items separate.
Why it matters
"${a[*]}" joins into one string.
How / example
Loop safely.
for x in "${a[@]}"; do