Code QR

sudo apt-get install qrencode

qrencode - Encode input data in a QR Code and save as a PNG image.


qrencode -l L -v 1 -o output.png 'Hello, world!'

encode into a symbol version 1, level L.

qrencode -iSv 1 –output=output.png

read standard input and encode it into a structured-appended symbols in case-insensitive mode.

  • info/qrcode.txt
  • Dernière modification : 2018/07/18 09:46
  • de radeff