freebsd-dev/libexec/rpc.rwalld/rpc.rwalld.8

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.Dd June 7, 1993
.Dt RPC.RWALLD 8
.Os
.Sh NAME
.Nm rpc.rwalld
.Nd write messages to users currently logged in server
.Sh SYNOPSIS
.Nm /usr/libexec/rpc.rwalld
.Op Fl n
.Sh DESCRIPTION
The
.Nm
utility is a server which will send a message to users
currently logged in to the system.
This server
invokes the
.Xr wall 1
command to actually write the messages to the
system.
.Pp
The following option is available:
.Bl -tag -width indent
.It Fl n
Do not become a daemon.
This option is only available when
.Nm
is not invoked by
.Xr inetd 8 .
.El
.Pp
Messages are sent to this server by the
.Xr rwall 1
command.
The
.Nm
daemon is normally invoked by
.Xr inetd 8 .
.Pp
The
.Nm
utility uses an
.Tn RPC
protocol defined in
.Pa /usr/include/rpcsvc/rwall.x .
.Sh SEE ALSO
.Xr rwall 1 ,
.Xr wall 1 ,
.Xr inetd 8