Mugly

Hello I am using 7.0.1. I have managed to use rsync for moving file from my windows PC to unraid. I would like to be able to use rsync for backups from windows to unraid. I have multiple folders with sub folders underneath those. I would like to be able to copy over only new folders /sub folders/ and files while deleting anything on unraid that i have deleted on windows. I am very new to scripting with rsync so PLEASE give an example that only needs to replace the source and destination. I am not sure if this is even possible. Any help with this would be greatly appreciated

I have tried searching for an answer but have not found anything. I am pretty new to unraid but I did purchase a lifetime subscription so I am going to learn to use to the best of my ability. My questions is this...Can I force SMB shares to mount at startup. If so how do i go about that and please give me specific instructions as I am also new to the Linux system. I am using unraid 7.0.1.