Hi, ive got this piece of script:

echo "Enter your full name" (i.e. first and last name)
read name
echo "Hello Mr.(last name only)

How do i split the string so that it says hello and then only displays the surname entered? The user has to be able to enter their name all on one line. i know im meant to use the awk command but im a noob at this. Any help you can give me would be very much appreciated. Thanks, Phil