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  1. #!/bin/bash
  2. s='frame=48612 fps= 50 q=28.0 size=  113664kB time=00:33:45.42 bitrate= 459.7kbits/s speed=2.09x    
  3. frame=48612 fps= 50 q=28.0 size=  113664kB time=00:33:45.45 bitrate= 459.7kbits/s speed=2.09x    
  4. frame=48613 fps= 51 q=28.0 size=  113664kB time=00:33:45.45 bitrate= 459.7kbits/s speed=2.09x    
  5. frame=48613 fps= 50 q=28.0 size=  113664kB time=00:33:45.47 bitrate= 459.7kbits/s speed=2.09x    
  6. frame=48613 fps= 49 q=28.0 size=  113664kB time=00:33:45.49 bitrate= 459.7kbits/s speed=2.09x    
  7. frame=48614 fps= 50 q=28.0 size=  113664kB time=00:33:45.49 bitrate= 459.7kbits/s speed=2.09x    
  8. frame=48614 fps= 50 q=28.0 size=  113664kB time=00:33:45.51 bitrate= 459.7kbits/s speed=2.09x    
  9. frame=48614 fps= 51 q=28.0 size=  113664kB time=00:33:45.53 bitrate= 459.7kbits/s speed=2.09x    
  10. frame=48615 fps= 50 q=28.0 size=  113664kB time=00:33:45.53 bitrate= 459.7kbits/s speed=2.09x    
  11. frame=48615 fps= 50 q=28.0 size=  113664kB time=00:33:45.55 bitrate= 459.7kbits/s speed=2.09x    
  12. frame=48615 fps= 50 q=28.0 size=  113664kB time=00:33:45.57 bitrate= 459.7kbits/s speed=2.09x    
  13. frame=48616 fps= 52 q=25.0 size=  113664kB time=00:33:45.57 bitrate= 459.7kbits/s speed=2.09x    '
  14. sed -nE 's/.* fps= ([0-9]+).*/\1/p' <<< "$s"
Success #stdin #stdout 0.01s 5548KB
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https://ideone.com/tze81K
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
secret

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