HP Visualize J5000 HP Workstations - Graphics Administration Guide For Red Hat - Page 65

WhenMapped, query, broadcast, indirect, class, cookie, XDM-AUTHENTICATION-1, displayID

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-v Sets video-off screen-saver preference. The screen will be blanked to save the screen. -wm Forces the default backing-store of all windows to be WhenMapped; a less expensive way of getting backing-store to apply to all windows. You can also have the X server connect to xdm(1) using XDMCP. Although this is not typically useful as it doesn't allow xdm to manage the server process, it can be used to debug XDMCP implementations, and serves as a sample implementation of the server side of XDMCP. The following options control the behavior of XDMCP. -query Enable XDMCP and send Query packets to the specified host. -broadcast Enable XDMCP and broadcast BroadcastQuery packets to the network. The first responding display manager will be chosen for the session. -indirect Enable XDMCP and send IndirectQuery packets to the specified host. -port Use an alternate port number for XDMCP packets. Must be specified before any -query, -broadcast or -indirect options. Default port number is 177. -class Xdmcp has an additional display qualifier used in resource lookup for displayspecific options. This option sets that value; by default it is "MITUnspecified" (not a very useful value). -cookie When testing XDM-AUTHENTICATION-1, a private key is shared between the server and the manager. This option sets the value of that private data (not that it's very private, being on the command line and all. . .). -displayID Yet another XDMCP specific value, this one allows the display manager to identify each display so that it can locate the shared key. Graphics Administration Guide For Red Hat Linux 6.2

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-v
Sets video-off screen-saver preference. The screen will be blanked to save the
screen.
-wm
Forces the default backing-store of all windows to be
WhenMapped
; a less
expensive way of getting backing-store to apply to all windows.
You can also have the X server connect to
xdm
(1) using XDMCP. Although this is not
typically useful as it doesn't allow
xdm
to manage the server process, it can be used to
debug XDMCP implementations, and serves as a sample implementation of the server
side of XDMCP. The following options control the behavior of XDMCP.
-query
<host-name>
Enable XDMCP and send Query packets to the specified host.
-broadcast
Enable XDMCP and broadcast BroadcastQuery packets to the network. The first
responding display manager will be chosen for the session.
-indirect
<host-name>
Enable XDMCP and send IndirectQuery packets to the specified host.
-port
<port-num>
Use an alternate port number for XDMCP packets. Must be specified before any
-query
,
-broadcast
or
-indirect
options. Default port number is 177.
-class
<display-class>
Xdmcp has an additional display qualifier used in resource lookup for display-
specific options. This option sets that value; by default it is "MITUnspecified"
(not a very useful value).
-cookie
<xdm-auth-bits>
When testing
XDM-AUTHENTICATION-1
, a private key is shared between the
server and the manager. This option sets the value of that private data (not that it's
very private, being on the command line and all. . .).
-displayID
<display-id>
Yet another XDMCP specific value, this one allows the display manager to
identify each display so that it can locate the shared key.
Graphics Administration Guide For Red Hat Linux 6.2