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Answers and rating deltas for
What is the $? variable in shell scripting?
| Author | Votes | Δ |
|---|---|---|
| pooamlairaj | 38 | +3.79 |
| Dor | 19 | +1.92 |
| marcelog | 2 | +0.34 |
| Wulf | 1 | -2.20 |
| lukmac | 0 | 0.00 |
| Matt | -1 | -3.85 |
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