Takes a plaintext input fuzzes it and generates the QR code output of that in a file called test.png

qrfuzz.sh

#! /bin/bash

if [ -z "$1" ]; then
  echo please provide the input qr content file name
  exit 1
fi

qrencode -s 10 -d 10000 -o test.png `cat $1 | radamsa` && display test.png