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nanorc (5)

Name

nanorc - GNU nano's configuration file

Synopsis

Please see following description for synopsis

Description

NANORC(5)                     File Formats Manual                    NANORC(5)



NAME
       nanorc - GNU nano's configuration file


DESCRIPTION
       The  nanorc  files  contain  the default settings for nano, a small and
       friendly editor.  During startup, if --rcfile is not given,  nano  will
       read  two  files: first the system-wide settings, from /etc/nanorc (the
       exact path might be different on your system), and then  the  user-spe-
       cific    settings,    either   from   ~/.nanorc   or   from   $XDG_CON-
       FIG_HOME/nano/nanorc  or  from  ~/.config/nano/nanorc,   whichever   is
       encountered first.  If --rcfile is given, nano will read just the spec-
       ified settings file.


NOTICE
       Since version 4.0, nano by default:

           o does not automatically hard-wrap lines that become overlong,
           o includes the line below the title bar in the editing area,
           o does linewise (smooth) scrolling.

       To get the old, Pico behavior back, you can use set breaklonglines, set
       emptyline, and set jumpyscrolling.


OPTIONS
       The  configuration  file  accepts  a  series of set and unset commands,
       which can be used to configure nano on startup without  using  command-
       line  options.   Additionally, there are some commands to define syntax
       highlighting and to rebind keys -- see the  two  separate  sections  on
       those.   nano  reads  one  command per line.  All commands and keywords
       should be written in lowercase.

       Options in nanorc files take precedence over nano's defaults, and  com-
       mand-line  options override nanorc settings.  Also, options that do not
       take an argument are unset by default.  So using the unset  command  is
       only  needed  when wanting to override a setting of the system's nanorc
       file in your own nanorc.  Options  that  take  an  argument  cannot  be
       unset.

       Quotes  inside  the characters  parameters below should not be escaped.
       The last double quote on the line will be seen as the closing quote.

       The supported commands and arguments are:

       set afterends
          Make Ctrl+Right and Ctrl+Delete stop at word ends instead of  begin-
          nings.

       set 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 atblanks
          When  soft  line  wrapping  is  enabled, make it wrap lines at blank
          characters (tabs and spaces) instead of always at the  edge  of  the
          screen.

       set autoindent
          Automatically indent a newly created line to the same number of tabs
          and/or spaces as the previous line (or as the next line if the  pre-
          vious line is the beginning of a paragraph).

       set backup
          When  saving  a  file, create a backup file by adding a tilde (~) to
          the file's name.

       set backupdir directory
          Make and keep not just one backup file, but make and keep a uniquely
          numbered  one every time a file is saved -- when backups are enabled
          with set backup or --backup or -B.  The uniquely numbered files  are
          stored in the specified directory.

       set boldtext
          Use bold instead of reverse video for the title bar, status bar, key
          combos, function tags, line numbers, and selected text.  This can be
          overridden by setting the options titlecolor, statuscolor, keycolor,
          functioncolor, numbercolor, and selectedcolor.

       set bookstyle
          When justifying, treat any line that starts with whitespace  as  the
          beginning of a paragraph (unless auto-indenting is on).

       set brackets "characters"
          Set the characters treated as closing brackets when justifying para-
          graphs.  This may not include blank characters.  Only closing  punc-
          tuation  (see set punct), optionally followed by the specified clos-
          ing brackets, can end sentences.  The default value is ""')>]}".

       set breaklonglines
          Automatically hard-wrap the current line when it becomes overlong.

       set casesensitive
          Do case-sensitive searches by default.

       set constantshow
          Constantly display the cursor position  in  the  status  bar.   This
          overrides the option quickblank.

       set cutfromcursor
          Use  cut-from-cursor-to-end-of-line  by  default, instead of cutting
          the whole line.

       set emptyline
          Do not use the line below the title bar, leaving it entirely blank.

       set errorcolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the status bar when an error  message
          is  displayed.  The default value is bold,white,red.  See set title-
          color for valid color names.

       set fill number
          Set the target width for justifying and automatic  hard-wrapping  at
          this  number  of  columns.  If the value is 0 or less, wrapping will
          occur at the width of the screen minus number columns, allowing  the
          wrap  point to vary along with the width of the screen if the screen
          is resized.  The default value is -8.

       set functioncolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the concise function descriptions  in
          the  two help lines at the bottom of the screen.  See set titlecolor
          for more details.

       set guidestripe number
          Draw a vertical stripe at the given column, to help judge the  width
          of  the  text.   (The  color  of  the stripe can be changed with set
          stripecolor.)

       set historylog
          Save the last hundred search strings  and  replacement  strings  and
          executed commands, so they can be easily reused in later sessions.

       set indicator
          Display  a "scrollbar" on the righthand side of the edit window.  It
          shows the position of the viewport in the buffer and how much of the
          buffer is covered by the viewport.

       set jumpyscrolling
          Scroll the buffer contents per half-screen instead of per line.

       set keycolor [bold,][italic,]fgcolor,bgcolor
          Use  this  color  combination for the shortcut key combos in the two
          help lines at the bottom of the screen.  See set titlecolor for more
          details.

       set linenumbers
          Display  line  numbers to the left of the text area.  (Any line with
          an anchor additionally gets a mark in the margin.)

       set locking
          Enable vim-style lock-files for when editing files.

       set magic
          When neither the file's name nor its first line  give  a  clue,  try
          using  libmagic  to  determine the applicable syntax.  (Calling lib-
          magic can be relatively time consuming.  It is therefore not done by
          default.)

       set matchbrackets "characters"
          Specify  the  opening  and  closing  brackets  that  can be found by
          bracket searches.  This may not include blank characters.  The open-
          ing  set  must come before the closing set, and the two sets must be
          in the same order.  The default value is "(<[{)>]}".

       set minibar
          Suppress the title bar and instead show information about  the  cur-
          rent buffer at the bottom of the screen, in the space for the status
          bar.  In this "minibar" the filename is shown on the left,  followed
          by  an  asterisk  if the buffer has been modified.  On the right are
          displayed the current line and column number, the code of the  char-
          acter  under  the cursor (in Unicode format: U+xxxx), the same flags
          as are shown by set stateflags, and a percentage that expresses  how
          far  the  cursor is into the file (linewise).  When a file is loaded
          or saved, and also when switching between  buffers,  the  number  of
          lines in the buffer is displayed after the filename.  This number is
          cleared upon the next keystroke, or replaced with an  [i/n]  counter
          when  multiple  buffers  are open.  The line plus column numbers and
          the character code are displayed only when set constantshow is used,
          and  can  be  toggled on and off with M-C.  The state flags are dis-
          played only when set stateflags is used.

       set minicolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the minibar.  (When  this  option  is
          not  specified,  the  colors  of  the  title bar are used.)  See set
          titlecolor for more details.

       set 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.  Text can
          still be selected through dragging by holding down the Shift key.

       set multibuffer
          When reading in a file with ^R, insert  it  into  a  new  buffer  by
          default.

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

       set nohelp
          Don't display the two help lines at the bottom of the screen.

       set nonewlines
          Don't automatically add a newline when a text does not end with one.
          (This can cause you to save non-POSIX text files.)

       set nowrap
          Deprecated option since it has become  the  default  setting.   When
          needed, use unset breaklonglines instead.

       set numbercolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for line numbers.  See set titlecolor for
          more details.

       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 directory.  By default, the operating  direc-
          tory feature is turned off.

       set positionlog
          Save  the  cursor  position  of files between editing sessions.  The
          cursor position is  remembered  for  the  200  most-recently  edited
          files.

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

       set promptcolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the prompt bar.  (When this option is
          not specified, the colors of the  title  bar  are  used.)   See  set
          titlecolor for more details.

       set punct "characters"
          Set  the  characters  treated as closing punctuation when justifying
          paragraphs.  This may not include blank characters.  Only the  spec-
          fified  closing punctuation, optionally followed by closing brackets
          (see brackets), can end sentences.  The default value is "!.?".

       set quickblank
          Make status-bar messages disappear  after  1  keystroke  instead  of
          after 20.  Note that options constantshow and minibar override this.

       set quotestr "regex"
          Set  the regular expression for matching the quoting part of a line.
          The default value is  "^([ \t]*([!#%:;>|}]|//))+".   (Note  that  \t
          stands  for  an  actual  Tab  character.)  This makes it possible to
          rejustify blocks of quoted text when composing email, and to  rewrap
          blocks of line comments when writing source code.

       set rawsequences
          Interpret  escape  sequences  directly (instead of asking ncurses to
          translate them).  If you need this option to get  your  keyboard  to
          work  properly,  please  report  a  bug.  Using this option disables
          nano's mouse support.

       set rebinddelete
          Interpret the Delete and Backspace keys  differently  so  that  both
          Backspace and Delete work properly.  You should only use this option
          when on your system either Backspace acts like Delete or Delete acts
          like Backspace.

       set regexp
          Do  regular-expression  searches by default.  Regular expressions in
          nano are of the extended type (ERE).

       set saveonexit
          Save a changed buffer automatically  on  exit  (^X);  don't  prompt.
          (The old form of this option, set tempfile, is deprecated.)

       set scrollercolor fgcolor,bgcolor
          Use this color combination for the indicator alias "scrollbar".  (On
          terminal emulators that link to a libvte older  than  version  0.55,
          using  a  background  color  here does not work correctly.)  See set
          titlecolor for more details.

       set selectedcolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for selected text.   See  set  titlecolor
          for more details.

       set showcursor
          Put the cursor on the highlighted item in the file browser, and show
          the cursor in the help viewer, to aid braille users and people  with
          poor vision.

       set 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 softwrap
          Display  lines  that  exceed the screen's width over multiple screen
          lines.  (You can make this soft-wrapping occur at whitespace instead
          of rudely at the screen's edge, by using also set atblanks.)

       set speller "program [argument ...]"
          Use  the  given program to do spell checking and correcting, instead
          of using the built-in corrector that calls hunspell(1) or spell(1).

       set spotlightcolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for highlighting  a  search  match.   The
          default  value  is  black,lightyellow.  See set titlecolor for valid
          color names.

       set stateflags
          Use the top-right corner of the screen for showing some state flags:
          I  when  auto-indenting, M when the mark is on, L when hard-wrapping
          (breaking long lines), R when recording a macro, and  S  when  soft-
          wrapping.   When  the  buffer is modified, a star (*) is shown after
          the filename in the center of the title bar.

       set statuscolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the status bar.  See  set  titlecolor
          for more details.

       set stripecolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the vertical guiding stripe.  See set
          titlecolor for more details.

       set suspendable
          Allow nano to be suspended (with ^Z by default).

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

       set tabstospaces
          Convert  each  typed tab to spaces -- to the number of spaces that a
          tab at that position would take up.

       set titlecolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the title bar.  Valid names  for  the
          foreground  and  background  colors  are: red, green, blue, magenta,
          yellow, cyan, white, and black.  Each of these eight  names  may  be
          prefixed  with  the  word  light  to  get a brighter version of that
          color.  The word grey or gray may be used as a  synonym  for  light-
          black.  On terminal emulators that can do at least 256 colors, other
          valid (but unprefixable)  color  names  are:  pink,  purple,  mauve,
          lagoon, mint, lime, peach, orange, latte, and normal -- where normal
          means the default foreground or background color.  Either  "fgcolor"
          or  ",bgcolor" may be left out, and the pair may be preceded by bold
          and/or italic (separated by commas) to get a  bold  and/or  slanting
          typeface, if your terminal can do those.

       set trimblanks
          Remove  trailing  whitespace from wrapped lines when automatic hard-
          wrapping occurs or when text is justified.

       set unix
          Save a file by  default  in  Unix  format.   This  overrides  nano's
          default  behavior of saving a file in the format that it had.  (This
          option has no effect when you also use set noconvert.)

       set whitespace "characters"
          Set the two characters used to indicate the  presence  of  tabs  and
          spaces.   They  must  be single-column characters.  The default pair
          for a UTF-8 locale is "", and for other locales ">.".

       set wordbounds
          Detect word boundaries differently by treating  punctuation  charac-
          ters as parts of words.

       set wordchars "characters"
          Specify  which  other  characters  (besides  the normal alphanumeric
          ones) should be considered as  parts  of  words.   When  using  this
          option, you probably want to unset wordbounds.

       set zap
          Let  an  unmodified  Backspace  or  Delete  erase  the marked region
          (instead of a single  character,  and  without  affecting  the  cut-
          buffer).


SYNTAX HIGHLIGHTING
       Coloring the different syntactic elements of a file is done via regular
       expressions (see the color command below).  This is  inherently  imper-
       fect,  because  regular  expressions  are  not powerful enough to fully
       parse a file.  Nevertheless, regular expressions can do a lot  and  are
       easy to make, so they are a good fit for a small editor like nano.

       All regular expressions in nano are POSIX extended regular expressions.
       This means that ., ?, *, +, ^, $, and several other characters are spe-
       cial.  The period . matches any single character, ? means the preceding
       item is optional, * means the preceding item may  be  matched  zero  or
       more  times,  +  means  the  preceding item must be matched one or more
       times, ^ matches the beginning of a line, and $ the end, \< matches the
       start of a word, and \> the end, and \s matches a blank.  It also means
       that lookahead and lookbehind are not possible.  A complete explanation
       can be found in the manual page of GNU grep: man grep.

       For  each kind of file a separate syntax can be defined via the follow-
       ing commands:

       syntax name ["fileregex" ...]
              Start the definition of a syntax with this name.  All subsequent
              color  and  other  such  commands  will be added to this syntax,
              until a new syntax command is encountered.

              When nano is run, this syntax will be automatically activated if
              the  current  filename  matches  the extended regular expression
              fileregex.  Or the syntax can be explicitly activated  by  using
              the -Y or --syntax command-line option followed by the name.

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

       header "regex" ...
              If from all defined syntaxes no fileregex matched, then  compare
              this  regex  (or  regexes) against the first line of the current
              file, to determine whether this syntax should be used for it.

       magic "regex" ...
              If no fileregex matched and no header regex matched either, then
              compare  this  regex (or regexes) against the result of querying
              the magic database about the current file, to determine  whether
              this  syntax  should  be  used for it.  (This functionality only
              works when libmagic is installed  on  the  system  and  will  be
              silently ignored otherwise.)

       formatter program [argument ...]
              Run  the  given program on the full contents of the current buf-
              fer.  (The current buffer is written out to  a  temporary  file,
              the  program  is  run on it, and then the temporary file is read
              back in, replacing the contents of the buffer.)

       linter program [argument ...]
              Use the given program to run a syntax check on the current  buf-
              fer.

       comment "string"
              Use  the given string for commenting and uncommenting lines.  If
              the string contains a vertical bar or pipe character  (|),  this
              designates  bracket-style comments; for example, "/*|*/" for CSS
              files.  The characters before the pipe are prepended to the line
              and the characters after the pipe are appended at the end of the
              line.  If no pipe character  is  present,  the  full  string  is
              prepended;  for  example, "#" for Python files.  If empty double
              quotes are specified, the  comment/uncomment  function  is  dis-
              abled; for example, "" for JSON.  The default value is "#".

       tabgives "string"
              Make  the  <Tab>  key produce the given string.  Useful for lan-
              guages like Python that want to see only spaces for indentation.
              This overrides the setting of the tabstospaces option.

       color [bold,][italic,]fgcolor,bgcolor "regex" ...
              Paint all pieces of text that match the extended regular expres-
              sion regex with the given foreground and background  colors,  at
              least  one  of  which must be specified.  Valid color names are:
              red, green, blue, magenta, yellow, cyan, white, and black.  Each
              of  these eight names may be prefixed with the word light to get
              a brighter version of that color.  On  terminal  emulators  that
              can do at least 256 colors, other valid (but unprefixable) color
              names are: pink,  purple,  mauve,  lagoon,  mint,  lime,  peach,
              orange,  latte,  and  normal  --  where normal means the default
              foreground or background color.  The color pair may be  preceded
              by bold and/or italic (separated by commas) to get a bold and/or
              slanting typeface, if your terminal can do those.

              All coloring commands are applied in the order in which they are
              specified,  which  means  that  later commands can recolor stuff
              that was colored earlier.

       icolor [bold,][italic,]fgcolor,bgcolor "regex" ...
              Same as above, except that the matching is case insensitive.

       color [bold,][italic,]fgcolor,bgcolor start="fromrx" end="torx"
              Paint all pieces of text whose start  matches  extended  regular
              expression fromrx and whose end matches extended regular expres-
              sion torx with the given foreground and  background  colors,  at
              least one of which must be specified.  This means that, after an
              initial instance of fromrx, all text until the first instance of
              torx  will  be colored.  This allows syntax highlighting to span
              multiple lines.

       icolor [bold,][italic,]fgcolor,bgcolor start="fromrx" end="torx"
              Same as above, except that the matching is case insensitive.

       include "syntaxfile"
              Read in self-contained color  syntaxes  from  syntaxfile.   Note
              that syntaxfile may contain only the above commands, from syntax
              to icolor.

       extendsyntax name command argument ...
              Extend the syntax previously defined as name with  another  com-
              mand.   This  allows  adding a new color, icolor, header, magic,
              formatter, linter, comment, or tabgives command  to  an  already
              defined  syntax  --  useful  when you want to slightly improve a
              syntax defined in one of the system-installed files (which  nor-
              mally are not writable).


REBINDING KEYS
       Key bindings can be changed via the following three commands:

          bind key function menu
                 Rebinds the given key to the given function in the given menu
                 (or in all menus where the function exists when all is used).

          bind key "string" menu
                 Makes the given key produce the given  string  in  the  given
                 menu (or in all menus where the key exists when all is used).
                 The string can consist of text or commands or a mix of  them.
                 (To  enter  a  command into the string, precede its keystroke
                 with M-V.)

          unbind key menu
                 Unbinds the given key from the given menu (or from all  menus
                 where the key exists when all is used).


       The format of key should be one of:

          ^X     where X is a Latin letter, or one of several ASCII characters
                 (@, ], \, ^, _), or the word "Space".  Example: ^C.

          M-X    where X is any ASCII character except [, or the word "Space".
                 Example: M-8.

          Sh-M-X where  X  is  a  Latin letter.  Example: Sh-M-U.  By default,
                 each Meta+letter keystroke does the same as the corresponding
                 Shift+Meta+letter.   But  when  any  Shift+Meta bind is made,
                 that will no longer be the case, for all letters.

          FN     where N is a numeric value  from  1  to  24.   Example:  F10.
                 (Often, F13 to F24 can be typed as F1 to F12 with Shift.)

          Ins or Del.

       Rebinding  ^M (Enter) or ^I (Tab) is probably not a good idea.  Rebind-
       ing ^[ (Esc) is not possible, because its keycode is the  starter  byte
       of  Meta  keystrokes  and escape sequences.  Rebinding any of the dedi-
       cated cursor-moving keys (the arrows, Home, End, PageUp  and  PageDown)
       is  not  possible.   On  some  terminals it's not possible to rebind ^H
       (unless --raw is used) because its keycode is identical to that of  the
       Backspace key.


       Valid function names to be bound are:

          help
            Invokes the help viewer.

          cancel
            Cancels the current command.

          exit
            Exits from the program (or from the help viewer or file browser).

          writeout
            Writes the current buffer to disk, asking for a name.

          savefile
            Writes the current file to disk without prompting.

          insert
            Inserts  a  file  into  the  current buffer (at the current cursor
            position), or into a new buffer when option multibuffer is set.

          whereis
            Starts a forward search for text in the current buffer --  or  for
            filenames  matching  a  string  in  the  current  list in the file
            browser.

          wherewas
            Starts a backward search for text in the current buffer -- or  for
            filenames  matching  a  string  in  the  current  list in the file
            browser.

          findprevious
            Searches the next occurrence in the backward direction.

          findnext
            Searches the next occurrence in the forward direction.

          replace
            Interactively replaces text within the current buffer.

          cut
            Cuts and stores the current line (or the marked region).

          copy
            Copies the current line (or the marked  region)  without  deleting
            it.

          paste
            Pastes  the  currently  stored text into the current buffer at the
            current cursor position.

          zap
            Throws away the current line (or the marked region).  (This  func-
            tion is bound by default to <Meta+Delete>.)

          chopwordleft
            Deletes from the cursor position to the beginning of the preceding
            word.  (This function is bound by default to  <Shift+Ctrl+Delete>.
            If  your  terminal  produces ^H for <Ctrl+Backspace>, you can make
            <Ctrl+Backspace> delete the word to the  left  of  the  cursor  by
            rebinding ^H to this function.)

          chopwordright
            Deletes  from  the  cursor  position  to the beginning of the next
            word.  (This function is bound by default to <Ctrl+Delete>.)

          cutrestoffile
            Cuts all text from the cursor position till the end of the buffer.

          mark
            Sets the mark at the current position, to  start  selecting  text.
            Or, when it is set, unsets the mark.

          location
            Reports  the  current  position  of  the cursor in the buffer: the
            line, column, and character positions.   (The  old  name  of  this
            function, 'curpos', is deprecated.)

          wordcount
            Counts  and  reports on the status bar the number of lines, words,
            and characters in the current buffer (or in the marked region).

          execute
            Prompts for a program to execute.  The program's  output  will  be
            inserted into the current buffer (or into a new buffer when M-F is
            toggled).

          speller
            Invokes a spell-checking program, either the  default  hunspell(1)
            or GNU spell(1), or the one defined by --speller or set speller.

          formatter
            Invokes  a  full-buffer-processing  program  (if the active syntax
            defines one).

          linter
            Invokes a syntax-checking program (if the  active  syntax  defines
            one).

          justify
            Justifies  the  current paragraph (or the marked region).  A para-
            graph is a group of contiguous lines that, apart from possibly the
            first  line,  all  have  the same indentation.  The beginning of a
            paragraph is detected by either this lone line  with  a  differing
            indentation or by a preceding blank line.

          fulljustify
            Justifies the entire current buffer (or the marked region).

          indent
            Indents  (shifts  to  the  right)  the  current line or the marked
            lines.

          unindent
            Unindents (shifts to the left) the  current  line  or  the  marked
            lines.

          comment
            Comments or uncomments the current line or the marked lines, using
            the comment style specified in the active syntax.

          complete
            Completes (when possible) the fragment before the cursor to a full
            word found elsewhere in the current buffer.

          left
            Goes left one position (in the editor or browser).

          right
            Goes right one position (in the editor or browser).

          up
            Goes one line up (in the editor or browser).

          down
            Goes one line down (in the editor or browser).

          scrollup
            Scrolls  the  viewport  up  one  row (meaning that the text slides
            down) while keeping the cursor in the same text position, if  pos-
            sible.   (This  function  is  bound  by  default  to <Alt+Up>.  If
            <Alt+Up>  does  nothing  on  your  Linux  console,  see  the  FAQ:
            <https://nano-editor.org/dist/latest/faq.html#4.1>.)

          scrolldown
            Scrolls  the  viewport  down one row (meaning that the text slides
            up) while keeping the cursor in the same text position, if  possi-
            ble.  (This function is bound by default to <Alt+Down>.)

          center
            Scrolls the line with the cursor to the middle of the screen.

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

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

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

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

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

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

          prevblock
            Moves  the  cursor  to  the  beginning of the current or preceding
            block of text.  (Blocks are separated by one or more blank lines.)

          nextblock
            Moves the cursor to the beginning of the next block of text.

          pageup
            Goes up one screenful.

          pagedown
            Goes down one screenful.

          firstline
            Goes to the first line of the file.

          lastline
            Goes to the last line of the file.

          gotoline
            Goes to a specific line (and column if specified).  Negative  num-
            bers count from the end of the file (and end of the line).

          findbracket
            Moves  the  cursor  to the bracket (or brace or parenthesis, etc.)
            that matches (pairs) with the  one  under  the  cursor.   See  set
            matchbrackets.

          anchor
            Places  an  anchor at the current line, or removes it when already
            present.  (An anchor is visible when line numbers are activated.)

          prevanchor
            Goes to the first anchor before the current line.

          nextanchor
            Goes to the first anchor after the current line.

          prevbuf
            Switches to editing/viewing the previous buffer when multiple buf-
            fers are open.

          nextbuf
            Switches  to editing/viewing the next buffer when multiple buffers
            are open.

          verbatim
            Inserts the next keystroke verbatim into the file.

          tab
            Inserts a tab at the current cursor location.

          enter
            Inserts a new line below the current one.

          delete
            Deletes the character under the cursor.

          backspace
            Deletes the character before the cursor.

          recordmacro
            Starts the recording of keystrokes -- the keystrokes are stored as
            a macro.  When already recording, the recording is stopped.

          runmacro
            Replays the keystrokes of the last recorded macro.

          undo
            Undoes  the  last  performed  text  action (add text, delete text,
            etc).

          redo
            Redoes the last undone action (i.e., it undoes an undo).

          refresh
            Refreshes the screen.

          suspend
            Suspends the editor (if the suspending function  is  enabled,  see
            the suspendable toggle item below).

          casesens
            Toggles  whether  searching/replacing ignores or respects the case
            of the given characters.

          regexp
            Toggles whether searching/replacing uses literal strings or  regu-
            lar expressions.

          backwards
            Toggles whether searching/replacing goes forward or backward.

          older
            Retrieves the previous (earlier) entry at a prompt.

          newer
            Retrieves the next (later) entry at a prompt.

          flipreplace
            Toggles between searching for something and replacing something.

          flipgoto
            Toggles between searching for text and targeting a line number.

          flipexecute
            Toggles between inserting a file and executing a command.

          flippipe
            When  executing  a command, toggles whether the current buffer (or
            marked region) is piped to the command.

          flipnewbuffer
            Toggles between inserting into the current buffer and into  a  new
            empty buffer.

          flipconvert
            When  reading  in  a file, toggles between converting and not con-
            verting it from DOS/Mac format.  Converting is the default.

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

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

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

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

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

          discardbuffer
            When  about  to  write  a file, discard the current buffer without
            saving.  (This function is  bound  by  default  only  when  option
            --saveonexit is in effect.)

          browser
            Starts  the  file  browser (in the Read File and Write Out menus),
            allowing to select a file from a list.

          gotodir
            Goes to a directory to be specified, allowing to  browse  anywhere
            in the filesystem.

          firstfile
            Goes to the first file in the list when using the file browser.

          lastfile
            Goes to the last file in the list when using the file browser.

          nohelp
            Toggles  the  presence of the two-line list of key bindings at the
            bottom of the screen.  (This toggle is special: it is available in
            all menus except the help viewer and the linter.  All further tog-
            gles are available in the main menu only.)

          constantshow
            Toggles the constant display of  the  current  line,  column,  and
            character positions.

          softwrap
            Toggles the displaying of overlong lines on multiple screen lines.

          linenumbers
            Toggles the display of line numbers in front of the text.

          whitespacedisplay
            Toggles the showing of whitespace.

          nosyntax
            Toggles syntax highlighting.

          smarthome
            Toggles the smartness of the Home key.

          autoindent
            Toggles  whether a newly created line will contain the same amount
            of leading whitespace as the preceding line -- or as the next line
            if the preceding line is the beginning of a paragraph.

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

          breaklonglines
            Toggles whether long lines will be hard-wrapped to the next  line.
            (The old name of this function, 'nowrap', is deprecated.)

          tabstospaces
            Toggles whether typed tabs will be converted to spaces.

          mouse
            Toggles mouse support.

          suspendable
            Toggles  whether  the suspend keystroke (^Z by default) will actu-
            ally suspend the editor.  (The old name of  this  function,  'sus-
            pendenable', is deprecated.)


       Valid menu sections are:

          main
            The main editor window where text is entered and edited.

          help
            The help-viewer menu.

          search
            The search menu (AKA whereis).

          replace
            The 'search to replace' menu.

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

          yesno
            The 'yesno' menu, where the Yes/No/All/Cancel question is asked.

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

          writeout
            The 'write file' menu.

          insert
            The 'insert file' menu.

          browser
            The  'file  browser'  menu,  for  selecting a file to be opened or
            inserted or written to.

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

          gotodir
            The 'go to directory' menu in the file browser.

          execute
            The menu for inserting the output from an external command, or for
            filtering  the  buffer  (or the marked region) through an external
            command, or for executing one of several tools.  (The old form  of
            this menu name, 'extcmd', is deprecated.)

          spell
            The menu of the integrated spell checker where the user can edit a
            misspelled word.

          linter
            The linter menu, which allows jumping  through  the  linting  mes-
            sages.

          all
            A  special name that encompasses all menus.  For bind it means all
            menus where the specified function exists; for unbind it means all
            menus where the specified key exists.


FILES
       /etc/nanorc
              System-wide configuration file.

       ~/.nanorc or $XDG_CONFIG_HOME/nano/nanorc or ~/.config/nano/nanorc
              Per-user configuration file.

       /usr/share/nano/*
              Syntax  definitions for the syntax coloring of common file types
              (and for less common file types in the extra/ subdirectory).



ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | editor/nano      |
       +---------------+------------------+
       |Stability      | Uncommitted      |
       +---------------+------------------+

SEE ALSO
       nano(1)

       https://nano-editor.org/cheatsheet.html
              An overview of the default key bindings.



NOTES
       Source code for open source software components in Oracle  Solaris  can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This    software    was    built    from    source     available     at
       https://github.com/oracle/solaris-userland.    The  original  community
       source      was      downloaded       from        https://www.nano-edi-
       tor.org/dist/v5/nano-5.9.tar.gz.

       Further information about this software can be found on the open source
       community website at https://www.nano-editor.org/.



October 2021                      version 5.9                        NANORC(5)