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Answers and rating deltas for
What's the difference between system, exec, and backticks in Perl?
| Author | Votes | Δ |
|---|---|---|
| hobbs | 11 | +4.09 |
| aaa90210 | 6 | +2.34 |
| Chris Lutz | 3 | +0.37 |
| Chas. Owens | 1 | -0.72 |
| hillu | -1 | -3.51 |
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