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edit 'Echo series of random numbers between a range'

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onceupon 2017-06-28 12:31:30 +08:00 committed by GitHub
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@ -804,10 +804,10 @@ shuf -n 100 filename
for i in a b c d e; do echo $i; done| shuf for i in a b c d e; do echo $i; done| shuf
``` ```
##### Echo series of random numbers between a range (e.g. generate 15 random numbers from 0-10) ##### Echo series of random numbers between a range (e.g. shuffle numbers from 0-100, then pick 15 of them randomly)
```bash ```bash
shuf -i 0-10 -n 15 shuf -i 0-100 -n 15
``` ```
##### Echo a random number ##### Echo a random number