Ravi Sir's Cards › AWS
grep 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?
Find text in files and logs.
What is it?
-i case, -n line no, -v invert.
How to do it
-r whole folder, -l names only.
Example
Find a setting in a project.
grep -rn DB_HOST src/