===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/Attic/lesskey.nro,v
retrieving revision 1.1.1.1
retrieving revision 1.1.1.2
diff -c -r1.1.1.1 -r1.1.1.2
*** src/usr.bin/less/Attic/lesskey.nro	1996/09/21 05:39:45	1.1.1.1
--- src/usr.bin/less/Attic/lesskey.nro	2003/04/13 18:21:22	1.1.1.2
***************
*** 1,26 ****
! .TH LESSKEY 1
  .SH NAME
  lesskey \- specify key bindings for less
  .SH SYNOPSIS
! .B "lesskey [-o output] [input]"
  .br
  .B "lesskey -V"
  .SH DESCRIPTION
  .I Lesskey
  is used to specify a set of key bindings to be used by 
  .I less.
  The input file is a text file which describes the key bindings,
  If the input file is "-", standard input is read.
! If no input file is specified, $HOME/.lesskey is read.
  The output file is a binary file which is used by 
  .I less.
! If no output file is specified, $HOME/.less is written.
  If the output file already exists,
  .I lesskey
  will overwrite it.
  .PP
! The input file consists of lines of the form:
  .sp
  	\fIstring\fP <whitespace> \fIaction\fP [extra-string] <newline>
  .sp
  Whitespace is any sequence of one or more spaces and/or tabs.
--- 1,69 ----
! .TH LESSKEY 1 "Version 381: 17 Jan 2003"
  .SH NAME
  lesskey \- specify key bindings for less
  .SH SYNOPSIS
! .B "lesskey [-o output] [--] [input]"
  .br
+ .B "lesskey [--output=output] [--] [input]"
+ .br
  .B "lesskey -V"
+ .br
+ .B "lesskey --version"
  .SH DESCRIPTION
  .I Lesskey
  is used to specify a set of key bindings to be used by 
  .I less.
  The input file is a text file which describes the key bindings,
  If the input file is "-", standard input is read.
! If no input file is specified, a standard filename is used
! as the name of the input file, which depends on the system being used:
! On Unix systems, $HOME/.lesskey is used;
! on MS-DOS systems, $HOME/_lesskey is used;
! and on OS/2 systems $HOME/lesskey.ini is used,
! or $INIT/lesskey.ini if $HOME is undefined.
  The output file is a binary file which is used by 
  .I less.
! If no output file is specified, 
! and the environment variable LESSKEY is set,
! the value of LESSKEY is used as the name of the output file.
! Otherwise, a standard filename is used as the name of the output file,
! which depends on the system being used:
! On Unix and OS-9 systems, $HOME/.less is used;
! on MS-DOS systems, $HOME/_less is used;
! and on OS/2 systems, $HOME/less.ini is used,
! or $INIT/less.ini if $HOME is undefined.
  If the output file already exists,
  .I lesskey
  will overwrite it.
  .PP
! The -V or --version option causes
! .I lesskey
! to print its version number and immediately exit.  
! If -V or --version is present, other options and arguments are ignored.
! .PP
! The input file consists of one or more
! .I sections.
! Each section starts with a line that identifies the type of section.
! Possible sections are:
! .IP #command
! Defines new command keys.
! .IP #line-edit
! Defines new line-editing keys.
! .IP #env
! Defines environment variables.
! .PP
! Blank lines and lines which start with a pound sign (#) are ignored,
! except for the special section header lines.
! 
! .SH "COMMAND SECTION"
! The command section begins with the line
  .sp
+ #command
+ .sp
+ If the command section is the first section in the file,
+ this line may be omitted.
+ The command section consists of lines of the form:
+ .sp
  	\fIstring\fP <whitespace> \fIaction\fP [extra-string] <newline>
  .sp
  Whitespace is any sequence of one or more spaces and/or tabs.
***************
*** 31,43 ****
  prefixed by a caret to indicate a control key.
  A backslash followed by one to three octal digits may be used to
  specify a character by its octal value.
! A backslash followed by b, e, n, r or t specifies
! BACKSPACE, ESCAPE, NEWLINE, RETURN or TAB, respectively.
  A backslash followed by any other character indicates that character is
  to be taken literally.
  Characters which must be preceded by backslash include
  caret, space, tab and the backslash itself.
- Blank lines and lines which start with a pound sign (#) are ignored.
  .PP
  An action may be followed by an "extra" string.
  When such a command is entered while running
--- 74,114 ----
  prefixed by a caret to indicate a control key.
  A backslash followed by one to three octal digits may be used to
  specify a character by its octal value.
! A backslash followed by certain characters specifies input
! characters as follows:
! .IP \eb
! BACKSPACE
! .IP \ee
! ESCAPE
! .IP \en
! NEWLINE
! .IP \er
! RETURN
! .IP \et
! TAB
! .IP \eku
! UP ARROW
! .IP \ekd
! DOWN ARROW
! .IP \ekr
! RIGHT ARROW
! .IP \ekl
! LEFT ARROW
! .IP \ekU
! PAGE UP
! .IP \ekD
! PAGE DOWN
! .IP \ekh
! HOME
! .IP \eke
! END
! .IP \ekx
! DELETE
! .PP
  A backslash followed by any other character indicates that character is
  to be taken literally.
  Characters which must be preceded by backslash include
  caret, space, tab and the backslash itself.
  .PP
  An action may be followed by an "extra" string.
  When such a command is entered while running
***************
*** 48,68 ****
  This feature can be used in certain cases to extend
  the functionality of a command.
  For example, see the "{" and ":t" commands in the example below.
! .PP
! The -V flag causes
! .I lesskey
! to print its version number and immediately exit.  
! Other flags and arguments are ignored.
  
  .SH EXAMPLE
  The following input file describes the set of
  default command keys used by less:
  .sp
  .nf
  	\er		forw-line 
  	\en		forw-line 
  	e		forw-line 
  	j		forw-line 
  	^E		forw-line 
  	^N		forw-line 
  	k		back-line 
--- 119,140 ----
  This feature can be used in certain cases to extend
  the functionality of a command.
  For example, see the "{" and ":t" commands in the example below.
! The extra string has a special meaning for the "quit" action:
! when
! .I less
! quits, first character of the extra string is used as its exit status.
  
  .SH EXAMPLE
  The following input file describes the set of
  default command keys used by less:
  .sp
  .nf
+ 	#command
  	\er		forw-line 
  	\en		forw-line 
  	e		forw-line 
  	j		forw-line 
+ 	\ekd	forw-line
  	^E		forw-line 
  	^N		forw-line 
  	k		back-line 
***************
*** 77,101 ****
  	^D		forw-scroll 
  	u		back-scroll 
  	^U		back-scroll 
! 	\e40		forw-screen 
  	f		forw-screen 
  	^F		forw-screen 
  	^V		forw-screen 
  	b		back-screen 
  	^B		back-screen 
  	\eev		back-screen 
  	z		forw-window 
  	w		back-window 
  	F		forw-forever 
  	R		repaint-flush 
  	r		repaint 
  	^R		repaint 
  	^L		repaint 
  	g		goto-line 
  	<		goto-line 
  	\ee<		goto-line 
  	p		percent 
  	%		percent 
  	{		forw-bracket {}
  	}		back-bracket {}
  	(		forw-bracket ()
--- 149,182 ----
  	^D		forw-scroll 
  	u		back-scroll 
  	^U		back-scroll 
! 	\e40	forw-screen 
  	f		forw-screen 
  	^F		forw-screen 
  	^V		forw-screen 
+ 	\ekD	forw-screen
  	b		back-screen 
  	^B		back-screen 
  	\eev		back-screen 
+ 	\ekU	back-screen
  	z		forw-window 
  	w		back-window 
+ 	\ee\e40		forw-screen-force
  	F		forw-forever 
  	R		repaint-flush 
  	r		repaint 
  	^R		repaint 
  	^L		repaint 
+ 	\eeu		undo-hilite
  	g		goto-line 
+ 	\ekh	goto-line
  	<		goto-line 
  	\ee<		goto-line 
  	p		percent 
  	%		percent 
+ 	\ee[		left-scroll
+ 	\ee]		right-scroll
+ 	\ee(		left-scroll
+ 	\ee)		right-scroll
  	{		forw-bracket {}
  	}		back-bracket {}
  	(		forw-bracket ()
***************
*** 107,112 ****
--- 188,194 ----
  	G		goto-end 
  	\ee>		goto-end 
  	>		goto-end 
+ 	\eke	goto-end
  	=		status 
  	^G		status 
  	:f		status 
***************
*** 118,124 ****
  	\een		repeat-search-all 
  	N		reverse-search 
  	\eeN		reverse-search-all 
- 	\eu		undo-hilite
  	m		set-mark 
  	'		goto-mark 
  	^X^X		goto-mark 
--- 200,205 ----
***************
*** 127,133 ****
--- 208,217 ----
  	^X^V		examine 
  	:n		next-file 
  	:p		prev-file 
+ 	t		next-tag
+ 	T		prev-tag
  	:x		index-file 
+ 	:d		remove-file
  	-		toggle-option 
  	:t		toggle-option t
  	s		toggle-option o
***************
*** 139,145 ****
--- 223,240 ----
  	H		help 
  	h		help 
  	V		version 
+ 	0		digit
+ 	1		digit
+ 	2		digit
+ 	3		digit
+ 	4		digit
+ 	5		digit
+ 	6		digit
+ 	7		digit
+ 	8		digit
+ 	9		digit
  	q		quit 
+ 	Q		quit 
  	:q		quit 
  	:Q		quit 
  	ZZ		quit 
***************
*** 164,170 ****
  .sp
  This will cause all default commands to be ignored.
  The #stop line should be the last line in that section of the file.
- (Another section, introduced by #line-edit, may follow the #stop line.)
  .PP
  Be aware that #stop can be dangerous.  
  Since all default commands are disabled, 
--- 259,264 ----
***************
*** 172,186 ****
  to enable all necessary actions.
  For example, failure to provide a "quit" command can lead to frustration.
  
! .SH "LINE EDITING"
! New key bindings may be specified for the line editing commands,
! in a manner similar to the way key bindings for 
! ordinary commands are specified.
! This control line marks the beginning of a section of line-editing commands:
  .sp
  #line-edit
  .sp
! Following this line is a list of keys and actions,
  one per line as in the example below.
  
  .SH EXAMPLE
--- 266,280 ----
  to enable all necessary actions.
  For example, failure to provide a "quit" command can lead to frustration.
  
! .SH "LINE EDITING SECTION"
! The line-editing section begins with the line:
  .sp
  #line-edit
  .sp
! This section specifies new key bindings for the line editing commands,
! in a manner similar to the way key bindings for 
! ordinary commands are specified in the #command section.
! The line-editing section consists of a list of keys and actions,
  one per line as in the example below.
  
  .SH EXAMPLE
***************
*** 192,216 ****
  	\et	    	forw-complete
  	\e17		back-complete
  	\ee\et		back-complete
! 	\e14		expand
  	^V		literal
  	^A		literal
     	\eel		right
  	\eeh		left
  	\eeb		word-left
  	\eew		word-right
  	\eei		insert
  	\eex		delete
  	\ee\eb		word-backspace
  	\ee0		home
  	\ee$		end
  	\eek		up
  	\eej		down
  .fi
  .sp
  
  .SH "SEE ALSO"
  less(1)
  
  .SH COPYRIGHT
! Copyright (c) 1984,1985,1989,1994,1995  Mark Nudelman
--- 286,384 ----
  	\et	    	forw-complete
  	\e17		back-complete
  	\ee\et		back-complete
! 	^L		expand
  	^V		literal
  	^A		literal
     	\eel		right
+ 	\ekr		right
  	\eeh		left
+ 	\ekl		left
  	\eeb		word-left
+ 	\ee\ekl	word-left
  	\eew		word-right
+ 	\ee\ekr	word-right
  	\eei		insert
  	\eex		delete
+ 	\ekx		delete
+ 	\eeX		word-delete
+ 	\eekx		word-delete
  	\ee\eb		word-backspace
  	\ee0		home
+ 	\ekh		home
  	\ee$		end
+ 	\eke		end
  	\eek		up
+ 	\eku		up
  	\eej		down
  .fi
  .sp
  
+ .SH "LESS ENVIRONMENT VARIABLES"
+ The environment variable section begins with the line
+ .sp
+ #env
+ .sp
+ Following this line is a list of environment variable assignments.
+ Each line consists of an environment variable name, an equals sign (=)
+ and the value to be assigned to the environment variable.
+ White space before and after the equals sign is ignored.
+ Variables assigned in this way are visible only to
+ .I less.
+ If a variable is specified in the system environment and also in a
+ lesskey file, the value in the lesskey file takes precedence.
+ Although the lesskey file can be used to override variables set in the
+ environment, the main purpose of assigning variables in the lesskey file
+ is simply to have all 
+ .I less
+ configuration information stored in one file.
+ 
+ .SH EXAMPLE
+ The following input file sets the -i option whenever 
+ .I less
+ is run, and specifies the character set to be "latin1":
+ .sp
+ .nf
+ 	#env
+ 	LESS = -i
+ 	LESSCHARSET = latin1
+ .fi
+ .sp
+ 
  .SH "SEE ALSO"
  less(1)
  
+ .SH WARNINGS
+ It is not possible to specify special keys, such as uparrow, 
+ in a keyboard-independent manner.
+ The only way to specify such keys is to specify the escape sequence
+ which a particular keyboard sends when such a key is pressed.
+ .PP
+ On MS-DOS and OS/2 systems, certain keys send a sequence of characters
+ which start with a NUL character (0).
+ This NUL character should be represented as \e340 in a lesskey file.
+ 
  .SH COPYRIGHT
! Copyright (C) 2000  Mark Nudelman
! .PP
! lesskey is part of the GNU project and is free software;
! you can redistribute it and/or modify it
! under the terms of the GNU General Public License as published by
! the Free Software Foundation;
! either version 2, or (at your option) any later version.
! .PP
! lesskey is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! or FITNESS FOR A PARTICULAR PURPOSE.
! See the GNU General Public License for more details.
! .PP
! You should have received a copy of the GNU General Public License 
! along with lesskey; see the file COPYING.
! If not, write to the Free Software Foundation, 59 Temple Place,
! Suite 330, Boston, MA  02111-1307, USA.
! 
! .SH AUTHOR
! .PP
! Mark Nudelman <markn@greenwoodsoftware.com>
! .br
! Send bug reports or comments to the above address or to bug-less@gnu.org.
!