rpc.rwalld, rwalld - Network rwall server
The rwalld is a server that handles rwall(1) and shutdown(2) requests. It
is implemented by calling wall(1) to all the appropriate network machines.
The rwalld daemon is normally invoked by inetd(8) by removing the comment
character (#) at the beginning of the rwalld entry in the /etc/inetd.conf
Commands: rwall(1), wall(1)