TLDR
Enter a command. For example: readelf, acpi, aplay, wall, efibootmgr.

scanimage

 
Scan images with the Scanner Access Now Easy API. More information: http://sane-project.org/man/scanimage.1.html.
 
  • List available scanners to ensure the target device is connected and recognized:
     
    scanimage -L
     
  • Scan an image and save it to a file:
     
    scanimage --format={{pnm|tiff|png|jpeg}} > {{path/to/new_image}}

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