/usr/man/cat.1/dthelpview.1

dthelpview(1)		 USER COMMANDS		    dthelpview(1)

NAME
     dthelpview	- view a TED help volume

SYNOPSIS
     dthelpview	[ options ]

DESCRIPTION
     The dthelpview utility supports the viewing of TED	online
     Help volumes, ASCII files or manual pages.	 The dthelpview
     utility is	an integral part of the	TED application	Help
     environment.  The dthelpview utility's functionality and
     user interface is almost completely that of the standard TED
     general Help and quick Help dialog	widgets.  (See
     DtCreateHelpDialog(3) and DtCreateHelpQuickDialog(3).)

OPTIONS
     The following options are available:

	-helpVolume volume
	      Specifies	the name of the	<filename>.sdl file you
	      want to view.  If	locationId is not set, the
	      default _HOMETOPIC ID is used.  If the requested
	      volume is	in the current working directory, or the
	      Help volume has been properly registered,	no path
	      is required.

	-locationId location_id
	      Specifies	the location ID	representing the desired
	      Help topic to be viewed.	By default, Helpview uses
	      _HOMETOPIC if an ID is not specified.

	-file file
	      Specifies	a particular ASCII text	file to	be
	      displayed.

	-manPage man_page
	      Specifies	a particular man page to be displayed.

	-man  Displays a dialog	that prompts for a man page to
	      view, then displays the requested	man page.

ENVIRONMENT VARIABLES
     The TED Help system uses two environment variables	for
     locating Help volumes and Family files within the desktop
     environment:

	DTHELPSEARCHPATH
		       System search path environment variable
		       for locating Help volumes on local and
		       remote nfs mounted systems.

	DTHELPUSERSEARCHPATH

Unix System LaboratoLast change: 1 August 1995			1

dthelpview(1)		 USER COMMANDS		    dthelpview(1)

		       Users search path environment variable for
		       locating	user specific Help volumes on
		       local and remote	nfs mounted systems.

     The environment variables contain colon-separated lists of
     directory paths.  Each directory path can contain both
     environment variable names	as well	as special field descrip-
     tors that are expanded at runtime via each	Help component
     that uses these environment variables.

     Field descriptors consist of a % followed by a single char-
     acter.  Field descriptors and their substitution values are:

	%H	       This value is replaced with the current
		       volume name being searched for.

	%L	       Replaced	with the current value of the
		       LANG environment	variable.

	%%	       Replaced	with a single %.

     The default value for DTHELPUSERSEARCHPATH	is:

     $HOME/.dt/help/$DTUSERSESSION/%H:
     $HOME/.dt/help/$DTUSERSESSION/%H.sdl:
     $HOME/.dt/help/$DTUSERSESSION/%H.hv:
     $HOME/.dt/help/%H:
     $HOME/.dt/help/%H.sdl:
     $HOME/.dt/help/%H.hv

     The DTHELPUSERSEARCH is first searched for	the requested
     volume.  If the volume is not found, the DTHELPSEARCHPATH
     value is searched.

     The default value for DTHELPSEARCHPATH path is:

     /etc/dt/appconfig/help/%L/%H:
     /etc/dt/appconfig/help/%L/%H.sdl:
     /etc/dt/appconfig/help/%L/%H.hv:
     /etc/dt/appconfig/help/C/%H:
     /etc/dt/appconfig/help/C/%H.sdl:
     /etc/dt/appconfig/help/C/%H.hv:
     /usr/dt/appconfig/help/%L/%H:
     /usr/dt/appconfig/help/%L/%H.sdl:
     /usr/dt/appconfig/help/%L/%H.hv:
     /usr/dt/appconfig/help/C/%H:
     /usr/dt/appconfig/help/C/%H.sdl:
     /usr/dt/appconfig/help/C/%H.hv

RESOURCES
     For information on	Help dialog widget resources, refer to
     DtCreateHelpDialog(3) or DtCreateQuickHelpDialog(3).

Unix System LaboratoLast change: 1 August 1995			2

dthelpview(1)		 USER COMMANDS		    dthelpview(1)

     The dthelpview utility's specific resources set in	the
     Dthelpview	app-defaults file are:

	Dthelpview*manBox*rows:	32

	Dthelpview*manBox*columns: 80

	Dthelpview*fileBox*rows: 32

	Dthelpview*fileBox*columns: 80

	Dthelpview*man_text.columns: 20

FILE
     Following files are used in conjunction with the dthelpview
     application:

	Dthelpview     App-defaults file used by dthelpview.

EXAMPLES
	dthelpview -helpVolume dtintro.sdl -locationId _hometopic
		       Displays	the topic associated with _home-
		       topic in	the Help volume	dtintor.sdl.

	dthelpview -file /etc/checklist
		       Displays	the file /etc/checklist	in a gen-
		       eral Help dialog

	dthelpview -man	grep
		       Displays	the grep man page in a quick Help
		       dialog

SEE ALSO
     dtsearchpath(1), TED Help System Author's and Programmer's
     Guide.

Unix System LaboratoLast change: 1 August 1995			3

See also dthelpview(1)