i’m trying to do some practices on command line..

as you see in the pic the command is not triggering. i’m pressing Enter. (as described in practicing book)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
End a command with a semicolon
;As long as it keeps printing the
->prompt on new lines, it is expecting the;terminator.