I want to do one way synchronization.
I am having Folder A
on my computer which is constantly updated with content.
Another Folder B
is used for backup purpose which is on external HDD.
Now what I expect is that whatever extra which is present in folder A should go to folder B. However something which is present in B and NOT in A ""shall NOT be copied to A"".
In a nutshell, the backup folder may copy everything from the source folder, however nothing should be copied form backup folder to the source.