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XKILL(1)                                                                                            XKILL(1)



NAME
       xkill - kill a client by its X resource

SYNOPSIS
       xkill [-display displayname] [-id resource] [-button number] [-frame] [-all]

DESCRIPTION
       Xkill  is  a  utility for forcing the X server to close connections to clients.  This program is very
       dangerous, but is useful for aborting programs that have displayed  undesired  windows  on  a  user's
       screen.  If no resource identifier is given with -id, xkill will display a special cursor as a prompt
       for the user to select a window to be killed.  If a pointer button is pressed over a non-root window,
       the server will close its connection to the client that created the window.

OPTIONS
       -display displayname
               This option specifies the name of the X server to contact.

       -id resource
               This  option  specifies the X identifier for the resource whose creator is to be aborted.  If
               no resource is specified, xkill will display a special cursor with which you should select  a
               window to be kill.

       -button number
               This  option specifies the number of pointer button that should be used in selecting a window
               to kill.  If the word "any" is specified, any button on the pointer may be used.  By default,
               the first button in the pointer map (which is usually the leftmost button) is used.

       -all    This option indicates that all clients with top-level windows on the screen should be killed.
               Xkill will ask you to select the root window with each of the currently  defined  buttons  to
               give you several chances to abort.  Use of this option is highly discouraged.

       -frame  This option indicates that xkill should ignore the standard conventions for finding top-level
               client windows (which are typically nested  inside  a  window  manager  window),  and  simply
               believe that you want to kill direct children of the root.

CAVEATS
       This  command  does not provide any warranty that the application whose connection to the X server is
       closed will abort nicely, or even abort at all. All this command does is to close the  connection  to
       the  X  server.  Many  existing applications do indeed abort when their connection to the X server is
       closed, but some can choose to continue.

XDEFAULTS
       Button  Specifies a specific pointer button number or the word "any" to use when selecting windows.

SEE ALSO
       X(7), xwininfo(1), XKillClient and XGetPointerMapping in the Xlib Programmers Manual,  KillClient  in
       the X Protocol Specification

AUTHOR
       Jim Fulton, MIT X Consortium
       Dana Chee, Bellcore



X Version 11                                     xkill 1.0.1                                        XKILL(1)

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