various.txt

MSYS在windows下模拟了一个类unix的终端

*various.txt*   For Vim version 5.8.  Last change: 2000 Apr 22


		  VIM REFERENCE MANUAL    by Bram Moolenaar


Various commands					*various*

1. Various commands	|various-cmds|
2. Online help		|online-help|

==============================================================================
1. Various commands					*various-cmds*

							*CTRL-L*
CTRL-L			Clear and redraw the screen.

							*N<Del>*
<Del>			When entering a number: Remove the last digit.
			Note: if you like to use <BS> for this, add this
			mapping to your .vimrc:
				:map CTRL-V <BS>   CTRL-V <Del>
			See |:fixdel| if your <Del> key does not do what you
			want.

:as[cii]	or					*ga* *:as* *:ascii*
ga			Print the ascii value of the character under the
			cursor in decimal, hexadecimal and octal.  For
			example, when the cursor is on a 'R':
				<R>  82,  Hex 52,  Octal 122
			When the character is a non-standard ASCII character,
			but printable according to the 'isprint' option, the
			non-printable version is also given.  When the
			character is larger than 127, the <M-x> form is also
			printed.  For example:
				<~A>  <M-^A>  129,  Hex 81,  Octal 201
				<p>  <|~>  <M-~>  254,  Hex fe,  Octal 376
			(where <p> is a special character)
			The <Nul> character in a file is stored internally as
			<NL>, but it will be shown as:
				<^@>  0,  Hex 00,  Octal 000
			Mnemonic: Get Ascii value.  {not in Vi}

							*:p* *:pr* *:print*
:[range]p[rint]		Print [range] lines (default current line).
			Note: If you are looking for a way to print your text
			file, you need an external program for that.  In the
			GUI you can use the File.Print menu entry.

:[range]p[rint] {count}
			Print {count} lines, starting with [range] (default
			current line |cmdline-ranges|).

							*:P* *:Print*
:[range]P[rint] [count]
			Just as ":print".  Was apparently added to Vi for
			people that keep the shift key pressed too long...

							*:l* *:list*
:[range]l[ist] [count]
			Same as :print, but display unprintable characters
			with '^'.

							*:nu* *:number*
:[range]nu[mber] [count]
			Same as :print, but precede each line with its line
			number.  (See also 'highlight' option).

							*:#*
:[range]# [count]	synonym for :number.

							*:z*
:{range}z[+-^.=]{count}	Display several lines of text surrounding the line
			specified with {range}, or around the current line
			if there is no {range}.  If there is a {count}, that's
			how many lines you'll see; otherwise, the current
			window size is used.

			:z can be used either alone or followed by any of
			several punctuation marks.  These have the following
			effect:

			mark   first line    last line      new location   ~
			----   ----------    ---------      ------------
			+      current line  1 scr forward  1 scr forward
			-      1 scr back    current line   current line
			^      2 scr back    1 scr back     1 scr back
			.      1/2 scr back  1/2 scr fwd    1/2 src fwd
			=      1/2 src back  1/2 scr fwd    current line

			Specifying no mark at all is the same as "+".
			If the mark is "=", a line of dashes is printed
			around the current line.

							*:=*
:=			Print the cursor line number.

:norm[al][!] {commands}					*:norm* *:normal*
			Execute Normal mode commands {commands}.  This makes
			it possible to execute Normal mode commands typed on
			the command-line.  {commands} is executed like it is
			typed.  For undo all commands are undone together.
			If the [!] is given, mappings will not be used.
			{commands} should be a complete command.  If
			{commands} does not finish a command, more characters
			need to be typed, but the display isn't updated while
			doing this.  This implies that an insert command must
			be completed (to start Insert mode, see
			|:startinsert|).
			This command cannot be followed by another command,
			since any '|' is considered part of the command.
			This command can be used recursively, but the depth is
			limited by 'maxmapdepth'.
			When this command is called from a non-remappable
			mapping |:noremap|, the argument can be mapped anyway.
			An alternative is to use |:execute|, which uses an
			expression as argument.  This allows the use of
			printable characters.  Example:
>				:exe "normal \<c-w>\<c-w>"
			Hint: If the {commands} ends in an <Esc>, Vim may
			think it's the start of a function key, and 'ttimeout'
			will apply, which makes things very slow, or even wait
			indefenitely for anything to be typed.  Include the
			[!] in this case.
			{not in Vi, of course}
			Not available when |+ex_extra| feature was disabled at
			compile time.

:{range}norm[al][!] {commands}				*:normal-range*
			Execute Normal mode commands {commands} for each line
			in the {range}.  Before executing the {commands}, the
			cursor is positioned in the first column of the range,
			for each line.  Otherwise it's the same as the
			":normal" command without a range.
			{not in Vi}
			Not available when |+ex_extra| feature was disabled at
			compile time.

							*:sh* *:shell*
:sh[ell]		This command starts a shell.  When the shell exits
			(after the "exit" command) you return to Vim.  The
			name for the shell command comes from 'shell' option.
			Note: This doesn't work when Vim on the Amiga was
			started in QuickFix mode from a compiler, because the
			compiler will have set stdin to a non-interactive
			mode.

							*:!cmd* *:!*
:!{cmd}			Execute {cmd} with the shell.  See also the 'shell'
			and 'shelltype' option.
			Any '!' in {cmd} is replaced with the previous
			external command (see also 'cpoptions').  But not when
			there is a backslash before the '!', then that
			backslash is removed.  Example: ":!ls" followed by
			":!echo ! \! \\!" executes "echo ls ! \!".
			After the command has been executed, the timestamp of
			the current file is checked |timestamp|.
			There cannot be a '|' in {cmd}, see |:bar|.
			On Unix the command normally runs in a non-interactive
			shell.  If you want an interactive shell to be used
			(to use aliases) set 'shellcmdflag' to "-ic".
			Also see |shell-window|.

							*:!!*
:!!			Repeat last ":!{cmd}".

							*:ve* *:version*
:ve[rsion]		Print the version number of the editor.  If the
			compiler used understands "__DATE__" the compilation
			date is mentioned.  Otherwise a fixed release-date is
			shown.
			The following lines contain information about which
			features were enabled when Vim was compiled.  When
			there is a preceding '+', the feature is included,
			when there is a '-' it is excluded.  To change this,
			you have to edit feature.h and recompile Vim.
			To check for this in an expression, see |has()|.
			Here is an overview of the features:

							*+feature-list*
*+ARP*			Amiga only: ARP support included
*+autocmd*		|:autocmd|, automatic commands
*+browse*		|:browse| command
*+builtin_terms*	some terminals builtin |builtin-terms|
*++builtin_terms*	maximal terminals builtin |builtin-terms|
*+byte_offset*		support for 'o' flag in 'statusline' option, "go"
			and ":goto" commands.
*+cindent*		|'cindent'|, C indenting
*+cmdline_compl*	command line completion |cmdline-completion|
*+cmdline_info*		|'showcmd'| and |'ruler'|
*+comments*		|'comments'| support
*+cryptv*		encryption support |encryption|
*+cscope*		|cscope| support
*+dialog_gui*		Support for |:confirm| with GUI dialog.
*+dialog_con*		Support for |:confirm| with console dialog.
*+dialog_con_gui*	Support for |:confirm| with GUI and console dialog.
*+digraphs*		|digraphs|
*+emacs_tags*		|emacs-tags| files
*+eval*			expression evaluation |eval.txt|
*+ex_extra*		Vim's extra Ex commands: |:center|, |:left|,
			|:normal|, |:retab| and |:right|
*+extra_search*		|'hlsearch'| and |'incsearch'| options.
*+farsi*		|farsi| language