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NANORC(5)							     NANORC(5)

NAME
       nanorc - GNU nano's rcfile

DESCRIPTION
       This manual page briefly documents GNU nano's rcfile.

       nano  is	 a small, free and friendly editor which aims to replace Pico,
       the default editor included in the non-free Pine package.  Rather  than
       just  copying  Pico's  look and feel, nano also implements some missing
       (or disabled by default) features in Pico, such as "search and replace"
       and "go to line and column number".

       The  nanorc file contains the default settings for nano.	 It should not
       be in DOS or Mac format.	 During startup, nano will first read its sys‐
       tem-wide	 settings  from SYSCONFDIR/nanorc, and then user-specific set‐
       tings from ~/.nanorc.

OPTIONS
       The configuration file accepts a series	of  set	 and  unset  commands,
       which  can  be used to configure nano on startup without using the com‐
       mand line options.  Additionally, the syntax, color,  and  icolor  key‐
       words  are  used to define syntax highlighting rules for different text
       patterns.  nano will read one command per line.

       Options in nanorc files take precedence over nano's defaults, and  com‐
       mand line options override nanorc settings.  Also, options are unset by
       default, except for those that take arguments.

       Quotes inside string parameters don't have to  be  escaped  with	 back‐
       slashes.	  The  last  double quote in the string will be treated as its
       end.  For example, for the brackets option, ""')>]}" will match	",  ',
       ), >, ], and }.

       The supported commands and arguments are:

       set/unset allow_insecure_backup
	  When	backing up files, allow the backup to succeed even if its per‐
	  missions can't be (re)set due to  special  OS	 considerations.   You
	  should NOT enable this option unless you are sure you need it.

       set/unset autoindent
	  Use auto-indentation.

       set/unset backup
	  Create backup files in filename~.

       set backupdir directory
	  Set  the directory where nano puts unique backup files if file back‐
	  ups are enabled.

       set/unset backwards
	  Do backwards searches by default.

       set/unset boldtext
	  Use bold text instead of reverse video text.

       set brackets string
	  Set the characters treated as closing brackets when justifying para‐
	  graphs.  They cannot contain blank characters.  Only closing punctu‐
	  ation, optionally followed by closing brackets, can  end  sentences.
	  The default value is ""')>]}".

       set/unset casesensitive
	  Do case sensitive searches by default.

       set/unset const
	  Constantly display the cursor position in the status bar.

       set/unset cut
	  Use cut to end of line by default.

       set fill n
	  Wrap	lines at column number n.  If n is 0 or less, the maximum line
	  length will be the screen width less n columns.  The	default	 value
	  is -8.

       set/unset historylog
	  Enable   ~/.nano_history   for  saving  and  reading	search/replace
	  strings.

       set matchbrackets string
	  Set the opening and closing brackets that can be  found  by  bracket
	  searches.   They  cannot  contain  blank characters.	The former set
	  must come before the latter set, and both must be in the same order.
	  The default value is "(<[{)>]}".

       set/unset morespace
	  Use the blank line below the titlebar as extra editing space.

       set/unset mouse
	  Enable  mouse	 support, if available for your system.	 When enabled,
	  mouse clicks can be used to place the cursor, set the mark  (with  a
	  double  click), and execute shortcuts.  The mouse will work in the X
	  Window System, and on the console when gpm is running.

       set/unset multibuffer
	  Allow inserting files into their own buffers.

       set/unset noconvert
	  Don't convert files from DOS/Mac format.

       set/unset nofollow
	  Don't follow symlinks when writing files.

       set/unset nohelp
	  Don't display the help lists at the bottom of the screen.

       set/unset nonewlines
	  Don't add newlines to the ends of files.

       set/unset nowrap
	  Don't wrap text at all.

       set operatingdir directory
	  nano will only read and write files inside directory and its	subdi‐
	  rectories.  Also, the current directory is changed to here, so files
	  are inserted from this diractory.  By default, the operating	direc‐
	  tory feature is turned off.

       set/unset preserve
	  Preserve the XON and XOFF keys (^Q and ^S).

       set punct string
	  Set  the  characters	treated as closing punctuation when justifying
	  paragraphs.  They cannot contain  blank  characters.	 Only  closing
	  punctuation,	optionally  followed by closing brackets, can end sen‐
	  tences.  The default value is "!.?".

       set/unset quiet
	  nano will not report errors in the nanorc file and ask  them	to  be
	  acknowledged	by  pressing  enter  at	 startup.   If this is used it
	  should be placed at the top of the file to be fully effective.

       set/unset quickblank
	  Do quick statusbar  blanking.	  Statusbar  messages  will  disappear
	  after 1 keystroke instead of 25.

       set quotestr string
	  The  email-quote  string,  used  to justify email-quoted paragraphs.
	  This is an extended regular expression if your system supports them,
	  otherwise    a    literal    string.	   The	  default   value   is
	  "^([ \t]*[#:>\|}])+" if you have extended  regular  expression  sup‐
	  port,	 or  "> "  otherwise.  Note that '\t' stands for a literal Tab
	  character.

       set/unset rebinddelete
	  Interpret the Delete key differently	so  that  both	Backspace  and
	  Delete  work	properly.   You should only need to use this option if
	  Backspace acts like Delete on your system.

       set/unset rebindkeypad
	  Interpret the numeric keypad keys so that they  all  work  properly.
	  You should only need to use this option if they don't, as mouse sup‐
	  port won't work properly with this option enabled.

       set/unset regexp
	  Do extended regular expression searches by default.

       set/unset smarthome
	  Make the Home key smarter.  When Home is pressed anywhere but at the
	  very	beginning  of  non-whitespace characters on a line, the cursor
	  will jump to that beginning (either forwards or backwards).  If  the
	  cursor  is already at that position, it will jump to the true begin‐
	  ning of the line.

       set/unset smooth
	  Use smooth scrolling by default.

       set/unset softwrap
	  Enable soft line wrapping for easier viewing of very long lones.

       set speller spellprog
	  Use spelling checker spellprog instead of the	 built-in  one,	 which
	  calls spell.

       set/unset suspend
	  Allow nano to be suspended.

       set tabsize n
	  Use a tab size of n columns.	The value of n must be greater than 0.
	  The default value is 8.

       set/unset tabstospaces
	  Convert typed tabs to spaces.

       set/unset tempfile
	  Save automatically on exit, don't prompt.

       set/unset undo
	  Enable experimental generic-purpose undo code.

       set/unset view
	  Disallow file modification.

       set/unset softwrap
	  Enable soft line wrapping for easier viewing of very long lones.

       set whitespace string
	  Set the two characters used to display the first characters of  tabs
	  and spaces.  They must be single-column characters.

       set/unset wordbounds
	  Detect word boundaries more accurately by treating punctuation char‐
	  acters as parts of words.

       syntax str ["fileregex" ... ]
	  Defines a syntax named str which can be activated via the  -Y/--syn‐
	  tax  command	line option, or will be automatically activated if the
	  current filename matches the extended regular expression  fileregex.
	  All following color and icolor statements will apply to syntax until
	  a new syntax is defined.

	  The none syntax is reserved; specifying it on the  command  line  is
	  the  same as not having a syntax at all.  The default syntax is spe‐
	  cial: it takes no fileregex, and applies to files that  don't	 match
	  any other syntax's fileregex.

       color fgcolor,bgcolor regex ...
	  For  the  currently defined syntax, display all expressions matching
	  the extended regular expression regex with foreground color  fgcolor
	  and  background  color bgcolor, at least one of which must be speci‐
	  fied.	 Legal colors for foreground and background color are:	white,
	  black, red, blue, green, yellow, magenta, and cyan.  You may use the
	  prefix "bright" to force a stronger color highlight  for  the	 fore‐
	  ground.   If	your  terminal supports transparency, not specifying a
	  bgcolor tells nano to attempt to use a transparent background.

       icolor fgcolor,bgcolor regex ...
	  Same as above, except that the expression matching is case  insensi‐
	  tive.

       color fgcolor,bgcolor start="sr" end="er"
	  Display expressions which start with the extended regular expression
	  sr and end with the extended regular expression er  with  foreground
	  color	 fgcolor  and  background color bgcolor, at least one of which
	  must be specified.  This allows syntax highlighting to span multiple
	  lines.  Note that all subsequent instances of sr after an initial sr
	  is found will be highlighted until the first instance of er.

       icolor fgcolor,bgcolor start="sr" end="er"
	  Same as above, except that the expression matching is case  insensi‐
	  tive.

       include syntaxfile
	  Read	in  self-contained  color syntaxes from syntaxfile.  Note that
	  syntaxfile can only contain syntax, color, and icolor commands.

KEY BINDINGS
       Key bindings may be reassigned via the following commands:

       bind key function menu
	      Rebinds the key key to a new function named function in the con‐
	      text of menu menu.  The format of	 key should be one of:

       ^      followed by an alpha character or the word "Space".  Example: ^C

       M-     followed by a printable character or the word "Space".  Example:
	      M-C

       F      followed by a numeric value from 1 to 16.	 Example: F10

       Valid function names to be bound include:

       help
	  Invoke the help menu.

       cancel
	  Cancel the current command.

       exit
	  Exit from the program.

       writeout
	  Write the current buffer to disk.

       justify
	  Justify the current text.

       insert
	  Insert a file into the current buffer (or into  a  new  buffer  when
	  multibuffer is enabled).

       whereis
	  Search for text in the current buffer.

       searchagain
	  Repeat the last search command.

       up Move up in the editor or browser.

       down
	  Move down in the editor or browser.

       left
	  Move left in the editor or browser.

       right
	  Move right in the editor or browser.

       cut
	  Cut the current line of text and store it.

       uncut
	  Copy the currently stored text into the current buffer position.

       curpos
	  Show the current line, column, word positions in the file.

       firstline
	  Move to the first line of the file.

       lastline
	  Move to the last line of the file.

       gotoline
	  Move to a specific line (and column if specified).

       replace
	  Interactively replace text within the current buffer.

       mark
	  Begin selecting text for cutting or pasting at the current position.

       copytext
	  Copy the currently marked text without deleting it.

       indent
	  Indent the currently marked text (shift to the right).

       unindent
	  Un-indent the currently marked text (shift to the left).

       nextword
	  Move the cursor to the beginning of the next word.

       prevword
	  Move the cursor to the beginning of the previous word.

       home
	  Move the cursor to the beginning of the current line.

       end
	  Move the cursor to the end of the current line.

       beginpara
	  Move the cursor to the beginning of the current paragraph.

       endpara
	  Move the cursor to the end of the current paragraph.

       findbracket
	  Move	the  cursor to the matching bracket (brace, parenthesis, etc.)
	  of the one under the cursor.

       scrollup
	  Scroll up one line of text from the current position.

       scrolldown
	  Scroll down one line of text from the current position.

       prevbuf
	  Switch to editing/viewing the previous buffer when using multibuffer
	  mode.

       nextbuf
	  Switch  to  editing/viewing  the  next buffer when using multibuffer
	  mode.

       verbatim
	  Insert the next character verbatim into the file.

       tab
	  Insert a tab at the current cursor location.

       enter
	  Insert a new line below the current one.

       delete
	  Delete the character under the cursor.

       fulljustify
	  Justify the entire current file.

       wordcount
	  Count the number of words in the current buffer.

       refresh
	  Refresh the screen.

       undo
	  Undo the text action peformed (add text, delete text, etc).

       redo
	  Redo the last undone action (i.e., undo an undo).

       suspend
	  Suspend the editor (if the suspend  function	is  enabled,  see  the
	  "suspendenable" entry below).

       casesens
	  Toggle case sensitivity in searching (search/replace menus only).

       regexp
	  Toggle  whether  searching/replacing	is based on literal strings or
	  regular expressions.

       prevhistory
	  Show the previous history entry in the prompt menus (e.g. search).

       nexthistory
	  Show the next history entry in the prompt menus (e.g. search).

       dontreplace
	  Switch back to searching instead of replacing.

       gototext
	  Search for files matching a string in the file browser  (reading  or
	  writing files).

       dosformat
	  When writing a file, switch to writing a DOS format (CR/LF).

       macformat
	  When writing a file, switch to writing a Mac format.

       append
	  When writing a file, append to the end instead of overwriting.

       prepend
	  When	writing	 a file, 'prepend' (write at the beginning) instead of
	  overwriting.

       backup
	  When writing a file, create a backup of the current file.

       firstfile
	  Move to the first file when using the file browser (reading or writ‐
	  ing files).

       lastfile
	  Move	to the last file when using the file browser (reading or writ‐
	  ing files).

       nohelp
	  Toggle showing/hiding the two-line list of key bindings at the  bot‐
	  tom of the screen.

       constupdate
	  Constantly display the current line, column, word positions.

       morespace
	  Toggle  showing/hiding  the blank line which 'separates' the 'title'
	  from the file text.

       smoothscroll
	  Toggle smooth scrolling when moving via the arrow keys.

       whitespacedisplay
	  Toggle whether whitespace is shown.

       smarthome
	  Toggle whether the smart home key function is enabled.

       autoindent
	  Toggle whether new lines will contain the same amount of  whitespace
	  as the line above.

       cuttoend
	  Toggle whether cutting text will cut the whole line or just from the
	  current cursor position to the end of the line.

       nowrap
	  Toggle whether long lines will be wrapped to the next line.

       suspendenable
	  Toggle whether the suspend sequence (normally ^Z) will  suspend  the
	  editor window.

       Valid menu sections are:

       main
	  The main editor window where text is entered.

       search
	  The search menu (AKA whereis).

       replace
	  The 'search to replace' menu.

       replacewith
	  The 'replace with' menu, which comes up after 'search to replace'.

       gotoline
	  The 'goto line (and column)' menu.

       writeout
	  The 'write file' menu.

       insert
	  The 'insert file' menu.

       extcmd
	  The  menu for inserting output from an external comman, reached from
	  the insert menu.

       help
	  The help menu.

       spell
	  The interactive spell checker Yes/no menu.

       browser
	  The file browser for inserting or writing a file.

       whereisfile
	  The 'search for a file' menu in the file browser.

       gotodir
	  The 'go to directory' menu.

       all
	  A special name meaning: apply	 to  all  menus	 where	this  function
	  exists.

       unbind key menu
	  Unbind  the  key  key	 from the menu named menu or from all menus by
	  using all.  Same key syntax as for binding.  Rebinds the key key  to
	  a new function named function in the context of menu menu.  The for‐
	  mat of  key should be one of:

FILES
       SYSCONFDIR/nanorc
	      System-wide configuration file

       ~/.nanorc
	      Per-user configuration file

SEE ALSO
       nano(1)
       /usr/share/doc/nano/examples/nanorc.sample (or equivalent on your  sys‐
       tem)
AUTHOR
       Chris  Allegretta  <chrisa@asty.org>, et al (see AUTHORS and THANKS for
       details).  This manual page was originally  written  by	Jordi  Mallach
       <jordi@gnu.org>, for the Debian system (but may be used by others).

August 23, 2007			 version 2.0.0			     NANORC(5)
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