Harden bounded parallel jobs
Hard Bash arena: concurrency limits, wait, exit code collection, and retries
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Missing prerequisites: bash-easy-parallel-jobs
A backfill script overwhelms a partner API when every job starts at once. You are working inside a shell automation repository, and the arena only clears when the result is safe, deterministic, and explainable.
Learn to apply concurrency limits, wait, exit code collection, and retries in a shell automation repository while explaining the invariant, safety constraints, and hidden edge cases.
- Demonstrates concurrency limits, wait, exit code collection, and retries
- Handles the visible sample and hidden edge cases
- Keeps output deterministic and explainable
- Avoids unsafe dynamic execution
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