Extract Error Lines from a Log
An incident review needs every error the indexer worker logged this morning.
The log /srv/lab/logs/indexer.log mixes several severity levels.
ERROR to /home/student/errors.txt, in their original order.error must not be included.About this machine
Ubuntu 24.04 with no internet access. You are student with passwordless sudo. The grader checks the final state of the machine, not the commands you typed. Values like names and ports are generated for you.
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