Level 1: Newcomer
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Questions are drawn from a bank of 36. Your report includes a skill breakdown and lessons to practice next.
Junior tasks cover the fundamentals. Mid and senior tasks add debugging, changing requirements and review decisions.
10 interviews
Copper Catering stores its intake under batch-10112/incoming. Change into that directory, then confirm its absolute path with pwd. Do not stop at its parent.
Copy Finch Storage's batch-10113 route.txt to batch-10113-result.txt. Its name contains a space and its contents include a literal dollar sign. Preserve both correctly.
Save lines beginning with the whole severity word ERROR or WARNING from batch-10114.txt into batch-10114-result.txt, ignoring case. Include repeats but exclude ERRORish.
Set batch-10115.txt to mode 740: owner read/write/execute, group read, and no access for others. Do not broaden Cedar Parcel's access beyond that request.
Sum field 3 only where field 2 equals open in Juniper Theater's comma-delimited batch-10116.txt. Write the total alone to batch-10116-result.txt; the closed row is excluded.
Use find tests and -exec to remove every regular .tmp file under batch-10117, including nested files. Preserve keep.txt.
Inspect ps and top. Stop only runaway parcel-worker PID 10517; keep audit-writer PID 11017 running for Moss Printworks.
Create batch-10119.sh with set -euo pipefail, a read of missing-10108.txt, then a command that would create batch-10119-result.txt. Run it. Failure must stop the script before the marker exists.
Follow batch-10120.txt with tail -f, then leave only the final recovery record visible. Retain all of Copper Catering's log evidence.
Keep a reusable route function in batch-10121.sh and call it twice, first with P10181, then P10181-retry. Each call prints its own first argument on a line. Save the script's output to batch-10121-result.txt.
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