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Answers and rating deltas for
Bash script: only echo line to ~/.bash_profile once if the line doesn't yet exist
| Author | Votes | Δ |
|---|---|---|
| camh | 4 | +1.61 |
| Wayne E. Seguin | 3 | +2.78 |
| thkala | 1 | -0.14 |
| Laurence Gonsalves | 0 | -1.73 |
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