man rdistd (Commandes) - remote file distribution server program
NAME
rdistd - remote file distribution server program
SYNOPSIS
rdistd -S [ -D ]
rdistd -V
DESCRIPTION
Rdistd is the server program for the rdist command. It is normally run by rdist via rsh(1).
The -S argument must be specified. The option is required so that rdistd is not accidentally started since it normally resides somewhere in a normal user's $PATH.