The following options may be used with xstdcmap:
-all This option indicates that all six standard colormap properties should be defined on each screen
of the display. Not all screens will support visuals under which all six standard colormap
properties are meaningful. xstdcmap will determine the best allocations and visuals for the
colormap properties of a screen. Any previously existing standard colormap properties will be
replaced.
-best This option indicates that the RGB_BEST_MAP should be defined.
-blue This option indicates that the RGB_BLUE_MAP should be defined.
-default
This option indicates that the RGB_DEFAULT_MAP should be defined.
-deletemap
This option specifies that a specific standard colormap property, or all such properties, should
be removed. map may be one of: default, best, red, green, blue, gray, or all.
-displaydpy
This option specifies the host and display to use; see X(7).
-gray This option indicates that the RGB_GRAY_MAP should be defined.
-green This option indicates that the RGB_GREEN_MAP should be defined.
-help This option indicates that a brief description of the command line arguments should be printed on
the standard error. This will be done whenever an unhandled argument is given to xstdcmap.-red This option indicates that the RGB_RED_MAP should be defined.
-verbose
This option indicates that xstdcmap should print logging information as it parses its input and
defines the standard colormap properties.
-version
This option indicates that xstdcmap should print its version and exit.