TLDR
Enter a command. For example: elm, identify, factor, bundletool validate.

sox

 
Sound eXchange: play, record and convert audio files. Audio formats are identified by the extension. More information: http://sox.sourceforge.net.
 
  • Merge two audio files into one:
     
    sox -m {{input_audiofile1}} {{input_audiofile2}} {{output_audiofile}}
     
  • Trim an audio file to the specified times:
     
    sox {{input_audiofile}} {{output_audiofile}} trim {{start}} {{end}}
     
  • Normalize an audio file (adjust volume to the maximum peak level, without clipping):
     
    sox --norm {{input_audiofile}} {{output_audiofile}}
     
  • Reverse and save an audio file:
     
    sox {{input_audiofile}} {{output_audiofile}} reverse
     
  • Print statistical data of an audio file:
     
    sox {{input_audiofile}} -n stat
     
  • Increase the volume of an audio file by 2x:
     
    sox -v 2.0 {{input_audiofile}} {{output_audiofile}}

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