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Answers and rating deltas for
How can I open a file only if it is not already open, in Perl?
| Author | Votes | Δ |
|---|---|---|
| Dave Cross | 8 | +3.64 |
| brian d foy | 3 | +0.46 |
| Michael Goldshteyn | 0 | -2.42 |
| frankc | 0 | -0.62 |
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