Sync folder in-progress to final:
rsync -avz ./in-progress /final
Sync the content from in-progress to final:
rsync -avz ./in-progress/ /final
Sync the content from in-progress to final and exclude the contents from in-progress/junk/
rsync -avz --exclude=junk/* ./in-progress/ /final
Rsync over SSH:
rsync -avz /var/www/ user@1.2.3.4:/var/www/
More examples: