Size of file downloaded using get command

after downloading file using get command file shows 0 byte size

If the source directory for the file and the destination directory for the file are the same. It may end up being 0 bytes since you are overwriting the file with itself.

I am changing directories but when I use get command , the connection is automatcally getting closed and showing that file transfer unsuccessful, when I am checking if file is downloaded, it is showing 0 bytes(I am using beta versions). Is it okay?

Remember that some versions are faulty.It can happen.