Problem: Many of my friends are moving to OS X and are frustrated that, unlike Windows and *NIX systems, copying/moving a folder (with sub-folders) deletes the destination folder if a folder of the same name already exists at the destination.
Question: Is there a way to hack the system (or install a plugin?) so that it by default copy/move operations merge the source and destinations instead of outright wiping out the destination and everything inside (with no option for recovery)?
default
command, and there's nothing under there that does what you want. :-(