It seems like you're referring to a command or tool called `mega-cp`, which is likely related to MEGA, a cloud storage service known for offering secure file storage and sharing. The `mega-cp` command is typically used in the context of transferring files between your local file system and MEGA's cloud storage.
If you're looking to perform a file copy operation using `mega-cp`, the basic syntax usually looks like this:
```
mega-cp


