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pair awk / sed
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Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked awk (first-offered)
· classifierA
· tiernone
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# awk vs sed
Both are classic Unix text-processing tools, but they serve different sweet spots.
## Quick Comparison
| Aspect | sed | awk |
|---|---|---|
| Purpose | Stream **editing** (substitution
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