Send a request to the website "random.org/strings" to generate one random string of 10 characters, containing both upper and lower case letters and digits, and without any duplicates, and then remove the new line character from the output.
curl https://www.random.org/strings/?num=1\&len=10\&digits=on\&upperalpha=on\&loweralpha=on\&unique=on\&format=plain | tr -d '\n'