Ravi Sir's Cards › AWS
tail -f vs tail -F?
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
What it is
-f follows the open file.
Why it matters
-F reopens after rotation.
How / example
Use -F for app logs.
tail -F /var/log/app.log