Go backward to Conditional Init Constructs.
Go up to Readline Init File.

Sample Init File
----------------

   Here is an example of an inputrc file.  This illustrates key
binding, variable assignment, and conditional syntax.


     # This file controls the behaviour of line input editing for
     # programs that use the Gnu Readline library.  Existing programs
     # include FTP, Bash, and Gdb.
     #
     # You can re-read the inputrc file with C-x C-r.
     # Lines beginning with '#' are comments.
     #
     # Set various bindings for emacs mode.
     
     set editing-mode emacs
     
     $if mode=emacs
     
     Meta-Control-h:	backward-kill-word	Text after the function name is ignored
     
     #
     # Arrow keys in keypad mode
     #
     #"\M-OD"        backward-char
     #"\M-OC"        forward-char
     #"\M-OA"        previous-history
     #"\M-OB"        next-history
     #
     # Arrow keys in ANSI mode
     #
     "\M-[D"        backward-char
     "\M-[C"        forward-char
     "\M-[A"        previous-history
     "\M-[B"        next-history
     #
     # Arrow keys in 8 bit keypad mode
     #
     #"\M-\C-OD"       backward-char
     #"\M-\C-OC"       forward-char
     #"\M-\C-OA"       previous-history
     #"\M-\C-OB"       next-history
     #
     # Arrow keys in 8 bit ANSI mode
     #
     #"\M-\C-[D"       backward-char
     #"\M-\C-[C"       forward-char
     #"\M-\C-[A"       previous-history
     #"\M-\C-[B"       next-history
     
     C-q: quoted-insert
     
     $endif
     
     # An old-style binding.  This happens to be the default.
     TAB: complete
     
     # Macros that are convenient for shell interaction
     $if Bash
     # edit the path
     "\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
     # prepare to type a quoted word -- insert open and close double quotes
     # and move to just after the open quote
     "\C-x\"": "\"\"\C-b"
     # insert a backslash (testing backslash escapes in sequences and macros)
     "\C-x\\": "\\"
     # Quote the current or previous word
     "\C-xq": "\eb\"\ef\""
     # Add a binding to refresh the line, which is unbound
     "\C-xr": redraw-current-line
     # Edit variable on current line.
     "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
     $endif
     
     # use a visible bell if one is available
     set bell-style visible
     
     # don't strip characters to 7 bits when reading
     set input-meta on
     
     # allow iso-latin1 characters to be inserted rather than converted to
     # prefix-meta sequences
     set convert-meta off
     
     # display characters with the eighth bit set directly rather than
     # as meta-prefixed characters
     set output-meta on
     
     # if there are more than 150 possible completions for a word, ask the
     # user if he wants to see all of them
     set completion-query-items 150
     
     # For FTP
     $if Ftp
     "\C-xg": "get \M-?"
     "\C-xt": "put \M-?"
     "\M-.": yank-last-arg
     $endif