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Answers and rating deltas for
When do you need a dollar symbol before an arithmetic statement in bash?
| Author | Votes | Δ |
|---|---|---|
| Etan Reisner | 3 | +1.16 |
| Gilles Quenot | 1 | -0.98 |
| varun | 1 | -1.49 |
Last visited: Apr 28, 2015, 8:02:13 PM