I am stuck and like to go further with the course learn the command line

Hello, I am stuck but liked to go further with the course.

I don’t now what to do, seems that my answer isn’t right at question 7.

https://www.codecademy.com/courses/learn-the-command-line/lessons/command-line-manipulation/exercises/mv-command-line-manipulation

Can someone help me out please.

Best regards Michel,

Added some suggestions as a reply to the FAQ post.