Grsync is a great alternative to Robocopy on a Linux system. You could also use Rsync at the command line. Regardless of which version you use don't forget that Direcotories need a trailing "/".
Rsync Switches
To see all the available options, type rsync --help at the command line. Here are a few of the options:
- -r, --recursive - recurse into directories
- -u, --update - skip files that are newer on the receiver
- -n, --dry-run - show what would have been transferred
- --existing - only update files that already exist on receiver
- --delete - delete files that don't exist on the sending side
- -z, --compress - compress file data during the transfer
- --exclude=PATTERN - exclude files matching PATTERN