- - You may specify --max-delete=0 to a 3.0.0 client as long as the
- receiving side is at least version 3.0.0. This means that you
- can pull from an older rsync with this option, but pushing to an
- older rsync will generate an error. *Be sure to never specify a 0
- value to an older rsync client, or it will be silently ignored.*
+ - Output numbers in 3-digit groups by default (e.g. 1,234,567). (See the
+ --human-readable option for a way to turn it off.)