QR Code

Docker container to run QR code generator (qrencode...).

Example without using the filesystem

Let's say that you have a file foo.txt in your current working directory that you want to convert into a QR code image foo.png:

Mac/Linux

cat foo.txt | docker run --rm -i --net=none leplusorg/qrcode qrencode -l L -o - > foo.png

Windows

type foo.txt | docker run --rm -i --net=none leplusorg/qrcode qrencode -l L -o - > foo.png

Example using the filesystem

Same thing, assuming that you have a file foo.txt in your current working directory that you want to convert into a QR code image foo.png:

Mac/Linux

docker run --rm -t --user="$(id -u):$(id -g)" --net=none -v "$(pwd):/tmp" leplusorg/qrcode qrencode -l L -r /tmp/foo.txt -o /tmp/foo.png

Windows

In cmd:

docker run --rm -t --net=none -v "%cd%:/tmp" leplusorg/qrcode qrencode -l L -r /tmp/foo.txt -o /tmp/foo.png

In PowerShell:

docker run --rm -t --net=none -v "${PWD}:/tmp" leplusorg/qrcode qrencode -l L -r /tmp/foo.txt -o /tmp/foo.png

Help

To know more command-line options of qrencode:

docker run --rm --net=none leplusorg/qrcode qrencode -h

Request new tool

Please use this link (GitHub account required) to request that a new tool be added to the image. I am always interested in adding new capabilities to these images.