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Answers and rating deltas for
how to find variable is empty or "" in shell script
| Author | Votes | Δ |
|---|---|---|
| Jay | 133 | +2.66 |
| ChristopheD | 37 | +0.20 |
| Daniel Andersson | 27 | 0.00 |
| alexli | 7 | 0.00 |
| Amardeep AC9MF | 5 | -0.78 |
| Luca Borrione | 4 | 0.00 |
| pixelbeat | 3 | -1.94 |
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