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Answers and rating deltas for
What is a `##` means in bash variable substitution `${}`?
| Author | Votes | Δ |
|---|---|---|
| hnefatl | 5 | +3.78 |
| Raman Sailopal | 1 | -0.24 |
| Lohit Gupta | 1 | -1.90 |
Last visited: Oct 27, 2017, 7:18:27 AM