Ravi Sir's Cards › AWS
0, 1, 2 streams
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?
0 stdin, 1 stdout, 2 stderr.
What is it?
Save output.
cmd > out.txt
How to do it
Both to one file.
cmd > all.log 2>&1
Example
Show and save.
cmd | tee out.txt