XWD(1) X Version 11 (Release 5) XWD(1)
NAME
xwd - dump an image of an X window
SYNOPSIS
xwd [-debug] [-help] [-nobdrs] [-out file] [-xy] [-frame]
[-add value] [-root | -id id | -name name ] [-icmap]
[-screen] [-display display]
DESCRIPTION
Xwd is an X Window System window dumping utility. Xwd
allows X users to store window images in a specially
formatted dump file. This file can then be read by various
other X utilities for redisplay, printing, editing,
formatting, archiving, image processing, etc. The target
window is selected by clicking the pointer in the desired
window. The keyboard bell is rung once at the beginning of
the dump and twice when the dump is completed.
OPTIONS
-display display
This argument allows you to specify the server to
connect to; see X(1).
-help Print out the `Usage:' command syntax summary.
-nobdrs This argument specifies that the window dump should
not include the pixels that compose the X window
border. This is useful in situations where you may
wish to include the window contents in a document as
an illustration.
-out file
This argument allows the user to explicitly specify
the output file on the command line. The default is
to output to standard out.
-xy This option applies to color displays only. It
selects `XY' format dumping instead of the default
`Z' format.
-frame This option indicates that the window manager frame
should be included when manually selecting a window.
-add value
This option specifies an signed value to be added to
every pixel.
-root This option indicates that the root window should be
selected for the window dump, without requiring the
user to select a window with the pointer.
-id id This option indicates that the window with the
Licensed material--property of copyright holder(s) Page 1
XWD(1) X Version 11 (Release 5) XWD(1)
specified resource id should be selected for the
window dump, without requiring the user to select a
window with the pointer.
-name name
This option indicates that the window with the
specified WM_NAME property should be selected for
the window dump, without requiring the user to
select a window with the pointer.
-icmap Normally the colormap of the chosen window is used
to obtain RGB values. This option forces the first
installed colormap of the screen to be used instead.
-screen This option indicates that the GetImage request used
to obtain the image should be done on the root
window, rather than directly on the specified
window. In this way, you can obtain pieces of other
windows that overlap the specified window, and more
importantly, you can capture menus or other popups
that are independent windows but appear over the
specified window.
ENVIRONMENT
DISPLAY To get default host and display number.
FILES
XWDFile.h
X Window Dump File format definition file.
SEE ALSO
xwud(1), xpr(1), X(1)
COPYRIGHT
Copyright 1988, Massachusetts Institute of Technology.
See X(1) for a full statement of rights and permissions.
AUTHORS
Tony Della Fera, Digital Equipment Corp., MIT Project Athena
William F. Wyatt, Smithsonian Astrophysical Observatory
Licensed material--property of copyright holder(s) Page 2