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i am looking for a QR image generator app for CentOS. i need to create batches of images (QR codes) in sets of 1000. i will have a list of numbers in a file and i need to send the app every number and app creates a QR code of set size in a image format (jpg, png, bmp, gif).
I'm running CentOS 6 and just installed it from the epel repository which has version 3.4.2. Seems to work fine with a quick test although there are known bugs as described in the change logs. qrencode generates a png, if you need the other formats then you can create them using convert which is part of imagemagick.
You should be able to compile it from source and you can write a script to generate batches of qrcodes.
I'm running CentOS 6 and just installed it from the epel repository which has version 3.4.2. Seems to work fine with a quick test although there are known bugs as described in the change logs. qrencode generates a png, if you need the other formats then you can create them using convert which is part of imagemagick.
You should be able to compile it from source and you can write a script to generate batches of qrcodes.
i tried qrencode install on my centOS 6.8 and configure keeps failing libpng check. not sure why, all that stuff is installed.
cli for the utility has -t EPS option. that works for me, but PNG is easier for printer person.
i installed from source, but my issue was PKG_CONFIG_PATH was not a env variable. libpng.pc is in /usr/local/lib/pkgconfig and configure doesnt look here by default !!
all fixed now. now i can just read a line from file and send it to the qr binary via script.
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