# /usr/bin/X11/xdm
To determine whether the xdm daemon is running, type:
# netstat -a | grep xdm
To start the daemon automatically when the host reboots, complete the following steps:
# Start the xdm daemonif [ -f /usr/bin/X11/xdm ]; then /usr/bin/X11/xdm; (echo -n ' xdm') >/dev/console fi
xdm 177/udp xdmcp # X11 Display Manager