Excluding files/folders using tar is very straight forward.
Assuming we have a directory tree similar to this in Linux
-/home/cliper/
|--- folder/
|--- file1
|--- file2
|--- folder
and we want to exclude file2 and folder to the archive, then command would be like:
tar –czpf filename.tgz --exclude=/home/cliper/folder/file2 --exclude=/home/cliper/folder/folder