This is a wrapper to the XCOPY commnand, with the four different modes:
prune -updates backup dir and delete files on the back up dir that do not exist on the original dir.
find -find unique files in backup dir
arch -set archive attb. to ON for files on the original dir that do not exist on the backup dir.
sync -updates BOTH directories with the newest files from EITHER directory.
Options that can be set for the XCOPY command are listed at and on the help for this function:
Fixed minor issues and added three more modes (find, arch, and sync).
Fixed minor issues and added three functionalities:
'find' -finds unique files between directories
'sync' -updtes both directories with most recent files from both.