What will happen if you run "./ " which is a shell script with the following contents: #!/bin/bash function helloname { echo "Enter your name, followed by enter:" read NAME echo "Hello "$NAME"!" } if [ -n "$1" ]; then helloname else echo 'Sorry, you have not entered a secret word!' fi
a. The script will return "Sorry, you have not entered a secret word!"
b. The script will return "helloname"
c. The script will fail to run as helloname is not a defined variable.
d. The script will return "Enter your name, followed by enter:" Once you enter a name, it will return "Hello name!"