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  1. #!/bin/bash
  2. s="m  17:24:34|ethminer  Speed 377.61 Mh/s    gpu/0 29.01  gpu/1 29.91  gpu/2 30.21  gpu/3 28.71  gpu/4 28.11  gpu/5 27.96  gpu/6 28.71  gpu/7 29.01  gpu/8 28.48  gpu/9 28.86  gpu/10 29.91  gpu/11 29.08  gpu/12 29.68  [A1484+5:R0+0:F0] Time: 04:19"
  3. grep -Po 'Speed\s*\K\d+' <<< "$s"
  4.  
  5. grep -Po 'Speed\s*\K\d+(\.\d+)?' <<< "$s"
Success #stdin #stdout 0s 19632KB
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377
377.61
https://ideone.com/qZzz5A
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
public

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