Starting points for using the CLI with Check Point products
The answer to this question might surprise you.
If you're having issues doing an initial implementation of your Threat Emulation appliance, there's some some solutions here.
If you're having issues running a migrate export in order to make a backup of your configuration and/or prepare for an upgrade to R80.10, there's some tips in this thread!
Not something Check Point does currently, but it did net some interesting discussion.