Need help with Bash Profiles cannot get pass step.2

I’m following the steps in order but it won’t let me pass.

Is your file contents exactly what it should be?

echo 'alias pd="pwd"' | diff -s - ~/.bash_profile

Should say that they are identical.

Check closely the name and path to the file that the exercise is expecting you to be editing.

what would that be? I saved to ~/.bash_profile but it still won’t let me pass

Can you show me that you have done what you say?

Logged in from a different computer and now it worked! Strange but problem solved, thanks!