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Answers and rating deltas for
sed bash substitution only if variable has a value
| Author | Votes | Δ |
|---|---|---|
| glenn jackman | 4 | +2.27 |
| Ed Morton | 3 | +0.69 |
| rici | 2 | -2.13 |
Last visited: May 1, 2015, 9:48:30 PM