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NAME
     openwin - OpenWindows startup script

SYNOPSIS
     openwin [ options ]

DESCRIPTION
     The openwin shell script sets up the proper environment  for
     starting  the  entire  OpenWindows  package,  including  the
     Xsun(1) window server, olwm(1) an  X11  ICCCM  and  OpenLook
     compliant  window  manager,  and several default DeskSet(tm)
     tools.

OPTIONS
     There are several options which  allow  you  to  tailor  the
     default  setup of the Xsun server.  openwin accepts the same
     command line options as Xsun. For more information, refer to
     both  the  Xsun(1)  and  Xserver(1) manual pages.  Note that
     options passed to the server by  the  openwin  shell  script
     such  as  -r  may  be  overwritten  by settings specified by
     props(1) as it initializes the desktop.   See  the  props(1)
     man page for more details.

     In addition, openwin  accepts  the  following  command  line
     arguments that the server does not accept:

     [-server Xsun]
          This tells openwin which server binary to  start.   The
          default is $OPENWINHOME/bin/Xsun.

     [-noauth]
          The  OpenWindows  server  implements  the   "MIT-MAGIC-
          COOKIE"  security  mechanism  which is a user-specific,
          rather than host-specific, authorization  system.   The
          default  is  to  run  with  this authorization enabled.
          This option tells openwin to start the  server  without
          the  "MAGIC COOKIE" authorization and will revert to no
          user-specific security.  Running the server  with  this
          option  enabled  lowers  your level of security.  It is
          recommended that this option  not  be  enabled,  except
          when explicitly needed.  See the OpenWindows documenta-
          tion for more information.

     [-auth protocol-name]
          This option allows the user to choose  the  authentica-
          tion  protocol that the server will use to authenticate
          client  connections.  The  two  choices  available  are
          magic-cookie, or sun-des. The former sets the authenti-
          cation  protocol  to  "MIT-MAGIC-COOKIE"  and  is   the
          default,  while  the  latter makes the server use "SUN-
          DES-1", which is based on SecureRPC, as the authentica-
          tion  protocol.   See the OpenWindows documentation for
          more information.

     [-includedemo]
          This option indicates that the path to the demo  direc-
          tory  should be included in the user's search path (see
          PATH below).

     [-wm wm-command]
          This option allows the user to choose an alternate win-
          dow  manager  to  be started by the system default Xin-
          itrc. The default is to  start  olwm(1)  (the  OpenLook
          window manager).  For example, the command "openwin -wm
          twm" will start twm(1) instead of olwm. A wm-command of
          multiple  words  must be quoted.  This option is likely
          to be ignored if the user has a  $HOME/.xinitrc  script
          of their own.

ENVIRONMENT
     The behavior of openwin can also be tailored by means of the
     following environment variables:

     OPENWINHOME
          The OPENWINHOME variable is no longer  required  to  be
          set.   OpenWindows  should  always  be  accessible from
          /usr/openwin.  If OPENWINHOME is set to anything  other
          than  /usr/openwin, OpenWindows will not start up prop-
          erly.

     DISPLAY
          By default this is ":0", meaning  this  server  is  the
          first (zero based) one running on this machine.  If you
          need to run more than one server on  a  given  machine,
          use the -display option.

     LD_LIBRARY_PATH
          OpenWindows will no longer set LD_LIBRARY_PATH.  Appli-
          cations  requiring  the OpenWindows libraries should be
          compiled with LD_RUN_PATH set to /usr/openwin/lib.   If
          you  find  an  older  binary which was compiled without
          LD_RUN_PATH set, you will need to  set  LD_LIBRARY_PATH
          to $OPENWINHOME/lib in order to execute this program.

     PATH
          This is the  path  searched  by  shells  (i.e.  csh(1),
          sh(1),   and   ksh(1))  to  find  executable  programs.
          $OPENWINHOME/bin is prepended to your path if it is not
          there already.

     MANPATH
          openwin will add $OPENWINHOME/share/man to  MANPATH  so
          that  OpenWindows manual pages will be available to the
          user through the man(1) command.

     HELPPATH
          OpenWindows  searches  this  path   for   help   files,
          $OPENWINHOME/lib/help   is  appended  to  any  existing
          definition of HELPPATH.

     OW_WINDOW_MANAGER
          Specifies an alternate window  manager  command  to  be
          used  by  the  system  default  Xinitrc  script.   This
          environment variable is private to the startup  scripts
          and should not be used or set directly.

     XINITRC
          Specifies an init script executed by xinit(1) after the
          server  is  up and running.  If $HOME/.xinitrc does not
          exist and XINITRC is not already  set,  it  is  set  to
          $OPENWINHOME/lib/Xinitrc.

     HOME
          The name of the user's login directory, set by login(1)
          from the password file /etc/passwd (see passwd(1)).


FILES
     $HOME/.xinitrc
          This is the file executed by xinit after the server  is
          up    and    running.     Previous    releases   copied
          $OPENWINHOME/lib/Xinitrc into $HOME/.xinitrc.  This  is
          no  longer necessary and only users who want to custom-
          ize server startup need to have this file.

     $HOME/.Xdefaults
          This is where X11 application  resources  are  defined.
          The  default  Xinitrc  script will use .Xdefaults if it
          exists, or use $OPENWINHOME/lib/Xdefaults  if  it  does
          not exist.

     $OPENWINHOME/lib/Xinitrc
          The default xinit init script.  Site  specific  changes
          can  be  made here and will be used by users without an
          existing .xinitrc.  The default  Xinitrc  contains  the
          following:

           # @(#)Xinitrc   1.20 92/12/08   OpenWindows startup script.

           xrdb $OPENWINHOME/lib/Xdefaults     # Load Default X11 resource
           database
           if [ -f $HOME/.Xdefaults ]; then
               xrdb -merge $HOME/.Xdefaults    # Load Users X11 resource
           database
           fi

           $OPENWINHOME/lib/openwin-sys        # OpenWindows system
           initialization

           eval `locale_env -env`                  # Set Locale Environment

           if [ "$OW_WINDOW_MANAGER" ]; then       # Alternate Window Manager
               xsetroot -def                           # Clear root window
               $OW_WINDOW_MANAGER & wmpid=$!           # Start Alt Window Manager
               dsdm &                                  # OpenLook Drop Site Database
               unset OW_WINDOW_MANAGER
           else
               sleep 15 & pid=$!                   # OpenLook Window Manager
               olwm -syncpid $pid & wmpid=$!
               wait $pid                           # Pause until olwm inits
           fi

           if [ -x $HOME/.openwin-init ]; then
               $HOME/.openwin-init             # Custom OpenWindows tools
           else
               $OPENWINHOME/lib/openwin-init   # Default OpenWindows tools
           fi

           wait $wmpid                         # Wait for wm (key client) to exit

     $OPENWINHOME/lib/Xdefaults
          Site specific changes to the default resource  database
          can  be  made  here  and  will  be  propagated to users
          without an existing .Xdefaults.

     $HOME/.Xauthority and $HOME/.xsun.hostname:displaynumber
          Files where per-session  authorization  information  is
          written.

SEE ALSO
     Xsun(1), Xserver(1), login(1), olwm(1), passwd(1), props(1),
     xinit(1), xrdb(1)

NOTES
     The OpenWindows environment may no longer be supported in  a
     future  release.  You may want to migrate to CDE, the Common
     Desktop Environment.

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