Editing Berkeley r-commands (section)

===rwho===
Just as the [[who (Unix)|who]] command lists the users who are logged in to the local Unix system, {{code|rwho}} lists those users who are logged into all [[multi-user]] Unix systems on the local network.<ref>{{cite web |url=https://www.systutorials.com/docs/linux/man/1-rwho/ |title=rwho (1) - Linux Man Pages |access-date=2018-03-07}}</ref> {{code|rwho}}'s daemon, {{code|rwhod}}, maintains a database of the status of Unix systems on the local network. The daemon and its database are also used by the {{code|ruptime}} program.<ref name="syst_rwhod">{{cite web |url=https://www.systutorials.com/docs/linux/man/8-rwhod/ |title=rwhod (8) - Linux Man Pages |access-date=2018-03-07}}</ref>