This tells the receiving side to attempt super-user activities even if the
receiving rsync wasn't run by the super-user. These activities include:
preserving users via the `--owner` option, preserving all groups (not just
- the current user's groups) via the `--groups` option, and copying devices
+ the current user's groups) via the `--group` option, and copying devices
via the `--devices` option. This is useful for systems that allow such
activities without being the super-user, and also for ensuring that you
will get errors if the receiving side isn't being run as the super-user.
For the `--usermap` option to have any effect, the `-o` (`--owner`) option
must be used (or implied), and the receiver will need to be running as a
super-user (see also the `--fake-super` option). For the `--groupmap`
- option to have any effect, the `-g` (`--groups`) option must be used (or
+ option to have any effect, the `-g` (`--group`) option must be used (or
implied), and the receiver will need to have permissions to set that group.
If your shell complains about the wildcards, use `--protect-args` (`-s`).