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Answers and rating deltas for
Is [ $var ] an acceptable way to check for variables set/empty in bash?
| Author | Votes | Δ |
|---|---|---|
| Kevin | 4 | +1.95 |
| Thomas Dickey | 2 | -0.84 |
| Karoly Horvath | 2 | -1.11 |
Last visited: Nov 10, 2015, 10:48:23 PM