ManotLuijiu · August 11, 2021 08:03
diff --git a/nanorc b/nanorc
 NANORC(5)                                           2021"                                           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-specific settings, either from
       ~/.nanorc or from $XDG_CONFIG_HOME/nano/nanorc or from ~/.config/nano/nanorc, whichever is encountered
       first.  If --rcfile is given, nano will read just the specified 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 command-line options override nanorc
       settings.  Also, options that do not take an argument are unset by default.  So using the  unset  com-
       mand 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 beginnings.

       set allow_insecure_backup
          When  backing up files, allow the backup to succeed even if its permissions 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 previous 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 paragraphs.  This may not include
          blank characters.  Only closing punctuation (see set punct), optionally followed by  the  specified
          closing 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 brightwhite,red.  See set titlecolor 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 bot-
          tom 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 view-
          port 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 libmagic 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 opening 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 current buffer at the bottom of the
          screen, in the space for the status bar.  In this "minibar" the file name 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 character 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 file name.  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 displayed  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 subdirectories.  Also, the current
          directory is changed to here, so files are inserted from this directory.  By default, the operating
          directory 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 specfified 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 con-
          stantshow 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 com-
          ments 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 prop-
          erly.  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, to aid braille users.

       set smarthome
          Make  the  Home key smarter.  When Home is pressed anywhere but at the very beginning of non-white-
          space 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 beginning 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,lightyel-
          low.  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 typed tabs to spaces.

       set titlecolor [bold,][italic,]fgcolor,bgcolor
          Use this color combination for the title bar.  Valid names for the foreground and background colors
 :
	NANORC(5) 2021" 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-specific settings, either from
	~/.nanorc or from $XDG_CONFIG_HOME/nano/nanorc or from ~/.config/nano/nanorc, whichever is encountered
	first. If --rcfile is given, nano will read just the specified 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 command-line options override nanorc
	settings. Also, options that do not take an argument are unset by default. So using the unset com-
	mand 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 beginnings.

	set allow_insecure_backup
	When backing up files, allow the backup to succeed even if its permissions 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 previous 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 paragraphs. This may not include
	blank characters. Only closing punctuation (see set punct), optionally followed by the specified
	closing 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 brightwhite,red. See set titlecolor 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 bot-
	tom 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 view-
	port 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 libmagic 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 opening 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 current buffer at the bottom of the
	screen, in the space for the status bar. In this "minibar" the file name 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 character 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 file name. 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 displayed 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 subdirectories. Also, the current
	directory is changed to here, so files are inserted from this directory. By default, the operating
	directory 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 specfified 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 con-
	stantshow 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 com-
	ments 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 prop-
	erly. 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, to aid braille users.

	set smarthome
	Make the Home key smarter. When Home is pressed anywhere but at the very beginning of non-white-
	space 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 beginning 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,lightyel-
	low. 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 typed tabs to spaces.

	set titlecolor [bold,][italic,]fgcolor,bgcolor
	Use this color combination for the title bar. Valid names for the foreground and background colors
	: