I want to do one way synchronization.
I am having
Folder A on my computer which is constantly updated with content.
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.
Sounds like a perfect task for rsync
If you wish to remove files deleted in A from files in B, use the
For additional information see:
You can run rsync from cron
Add in an hourly task