There's an SMBfs (SMB filesystem) that lets you mount SMB shares as actual filesystems. It'a part of the standard kernel. I don't know where the docs are, but Google is your friend.
I'm trying to script some smbclient stuff to move around files and I figured kerberos was the way to go to get around prompts for passwords, etc. I've got two Solaris 10 systems and one works while ...