Stabilize fzf command history recall noisy edge lab
Medium CLI Productivity arena: interactive history search, previews, and safe command reuse
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Missing prerequisites: cli-productivity-easy-fzf-history-edge-lab
The initial fzf command history recall solution worked on clean data, but production-like noise now exposes weak assumptions. You are working inside a high-speed terminal dojo, and the arena only clears when the result is safe, deterministic, and explainable.
Learn to apply interactive history search, previews, and safe command reuse in a high-speed terminal dojo while explaining the invariant, safety constraints, and hidden edge cases.
- Demonstrates interactive history search, previews, and safe command reuse
- Handles the visible sample and hidden edge cases
- Keeps output deterministic and explainable
- Avoids destructive host commands
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