StackRating
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Answers and rating deltas for
What does this bash mean: USER=${1:-`id -un`}
Author | Votes | Δ |
---|---|---|
heemayl | 4 | +1.41 |
BinaryZebra | 0 | -0.64 |
drewyupdrew | 0 | -1.47 |
dawg | 0 | -0.58 |
Last visited: Aug 26, 2016, 2:34:25 PM