TLDR
Enter a command. For example: timedatectl, iftop, fwupdmgr.

aplay

 
Command-line sound player for ALSA soundcard driver. More information: https://manned.org/aplay.
 
  • Play a specific file (sampling rate, bit depth, etc. will be automatically determined for the file format):
     
    aplay {{path/to/file}}
     
  • Play the first 10 seconds of a specific file at 2500 Hz:
     
    aplay --duration={{10}} --rate={{2500}} {{path/to/file}}
     
  • Play the raw file as a 22050 Hz, mono, 8-bit, Mu-Law .au file:
     
    aplay --channels={{1}} --file-type {{raw}} --rate={{22050}} --format={{mu_law}} {{path/to/file}}

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