Ravi Sir's Cards › AWS
sort vs uniq
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
Job
sort
Orders lines.
uniq
Removes neighbour repeats.
Key points
-n -h -k -u -r options.
-c count, -d dups, -u single.
Example
sort -nr a.txt
Use when
Rankings.
Counting repeats.