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ddcutil

List of commands for ddcutil:

  • ddcutil:tldr:02482 ddcutil: Change the brightness (option 0x10) of display 1 to 50%.
    $ ddcutil --display ${1} setvcp ${10} ${50}
    try on your machine
    explain this command
  • ddcutil:tldr:23901 ddcutil: Read the settings of display 1.
    $ ddcutil -d ${1} getvcp ${ALL}
    try on your machine
    explain this command
  • ddcutil:tldr:88ab6 ddcutil: List all compatible displays.
    $ ddcutil detect
    try on your machine
    explain this command
  • ddcutil:tldr:c4ba4 ddcutil: Increase the contrast (option 0x12) of display 1 by 5%.
    $ ddcutil -d ${1} setvcp ${12} ${+} ${5}
    try on your machine
    explain this command
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