


     LLLLEEEESSSSSSSSKKKKEEEEYYYY((((1111))))                  UUUUNNNNIIIIXXXX 5555....0000                   LLLLEEEESSSSSSSSKKKKEEEEYYYY((((1111))))



     NNNNAAAAMMMMEEEE
          lesskey - specify key bindings for less

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
          lllleeeesssssssskkkkeeeeyyyy [[[[----oooo oooouuuuttttppppuuuutttt]]]] [[[[iiiinnnnppppuuuutttt]]]]

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
          _L_e_s_s_k_e_y is used to specify a set of key bindings to be used
          by _l_e_s_s. The input file is a text file which describes the
          key bindings, and the output file is a binary file which is
          used by _l_e_s_s. If no input file is specified, standard input
          is used.  If no output file is specified, $HOME/.less is
          used.

          The input file consists of lines of the form:

               string <whitespace> action [extra-string] <newline>

          Whitespace is any sequence of one or more spaces and/or
          tabs.  The "string" is the command key(s) which invoke the
          action.  The string may be a single command key, or a
          sequence of up to 15 keys.  The "action" is the name of the
          less action, from the list below.  The characters in the
          "string" may appear literally, or be prefixed by a carat to
          indicate a control key.  A backslash may be used to cause
          the following character to be taken literally.  Characters
          which must be preceded by backslash include carat, space,
          tab and the backslash itself.  A backslash followed by one
          to three octal digits may be used to specify a character by
          its octal value.  Blank lines and lines which start with a
          pound sign (#) are ignored.

          An action may be followed by an extra string.  This string
          is parsed after the command is entered, just as if it were
          entered on the command line.  This feature can be used in
          certain cases to extend the functionality of a command.  For
          example, these entries would create a pair of commands to
          turn on/off line numbers using _v_i syntax:

               :set\ nu       toggle-option -N
               :set\ nonu     toggle-option +N

          See also the ":ta" command in the example below.


     EEEEXXXXAAAAMMMMPPPPLLLLEEEE
          The following input file describes the set of default
          command keys used by less:

               r         forw-line
               n         forw-line
               e         forw-line



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     LLLLEEEESSSSSSSSKKKKEEEEYYYY((((1111))))                  UUUUNNNNIIIIXXXX 5555....0000                   LLLLEEEESSSSSSSSKKKKEEEEYYYY((((1111))))



               j         forw-line
               ^E        forw-line
               ^N        forw-line
               k         back-line
               y         back-line
               ^Y        back-line
               ^K        back-line
               ^P        back-line
               J         forw-line-force
               K         back-line-force
               Y         back-line-force
               d         forw-scroll
               ^D        forw-scroll
               u         back-scroll
               ^U        back-scroll
               '         back-scroll
               \40       forw-screen
               f         forw-screen
               ^F        forw-screen
               ^V        forw-screen
               b         back-screen
               ^B        back-screen
               \33v      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
               \33<      goto-line
               p         percent
               %         percent
               {         forw-bracket {}
               }         back-bracket {}
               (         forw-bracket ()
               )         back-bracket ()
               [         forw-bracket []
               ]         back-bracket []
               \33^F     forw-bracket
               \33^B     back-bracket
               G         goto-end
               \33>      goto-end
               >         goto-end
               P         goto-end
               =         status
               ^G        status
               :f        status
               /         forw-search
               ?         back-search



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               \33/      forw-search *
               \33?      back-search *
               n         repeat-search
               \33n      repeat-search-all
               N         reverse-search
               \33N      reverse-search-all
               m         set-mark
               '         goto-mark
               ^X^X      goto-mark
               E         examine
               :e        examine
               ^X^V      examine
               :n        next-file
               :p        prev-file
               :x        index-file
               -         toggle-option
               :t        toggle-option t
               s         toggle-option o
               _         display-option
               |         pipe
               v         visual
               !         shell
               +         firstcmd
               H         help
               h         help
               V         version
               q         quit
               :q        quit
               :Q        quit
               ZZ        quit
               \33\33    quit

          Commands specified by _l_e_s_s_k_e_y take precedence over the
          default commands.  A default command key may be disabled by
          including it in the key file with the action "invalid".


     SSSSEEEEEEEE AAAALLLLSSSSOOOO
          less(1)
















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