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1024 lines
51 KiB
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1024 lines
51 KiB
Plaintext
*various.txt* For IdeaVim version @VERSION@. Last change: 2006 Nov 12
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IdeaVim REFERENCE MANUAL by Rick Maddy
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Various commands *various*
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1. Various commands |various-cmds|
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2. Online help |online-help|
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3. Printing |printing|
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4. Using Vim like less or more |less|
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==============================================================================
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1. Various commands *various-cmds*
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<!--
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*CTRL-L*
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CTRL-L Clear and redraw the screen (later).
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*:redr* *:redraw*
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:redr[aw][!] Redraw the screen right now. When ! is included it is
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cleared first.
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Useful to update the screen halfway executing a script
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or function. Also when halfway a mapping and
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'lazyredraw' is set.
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-->
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*N<Del>*
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<Del> When entering a number: Remove the last digit.
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<!--
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Note: if you like to use <BS> for this, add this
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mapping to your .vimrc:
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:map CTRL-V <BS> CTRL-V <Del>
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See |:fixdel| if your <Del> key does not do what you
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want.
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-->
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:as[cii] or *ga* *:as* *:ascii*
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ga Print the ascii value of the character under the
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cursor in decimal, hexadecimal and octal. For
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example, when the cursor is on a 'R':
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<R> 82, Hex 52, Octal 122 ~
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When the character is a non-standard ASCII character,
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but printable according to the 'isprint' option, the
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non-printable version is also given. When the
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character is larger than 127, the <M-x> form is also
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printed. For example:
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<~A> <M-^A> 129, Hex 81, Octal 201
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<p> <|~> <M-~> 254, Hex fe, Octal 376
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(where <p> is a special character)
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The <Nul> character in a file is stored internally as
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<NL>, but it will be shown as:
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<^@> 0, Hex 00, Octal 000
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Mnemonic: Get Ascii value.
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*g8*
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g8 Print the hex values of the bytes used in the
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character under the cursor, assuming it is in |UTF-8|
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encoding. This also shows composing characters.
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Example of a character with three composing
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characters: >
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e0 b8 81 + e0 b8 b9 + e0 b9 89
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<
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<!--
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*:p* *:pr* *:print*
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:[range]p[rint] Print [range] lines (default current line).
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Note: If you are looking for a way to print your text
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file, you need an external program for that. In the
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GUI you can use the File.Print menu entry.
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(For printing on paper see |:hardcopy|)
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:[range]p[rint] {count}
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Print {count} lines, starting with [range] (default
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current line |cmdline-ranges|).
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*:P* *:Print*
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:[range]P[rint] [count]
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Just as ":print". Was apparently added to Vi for
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people that keep the shift key pressed too long...
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*:l* *:list*
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:[range]l[ist] [count]
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Same as :print, but display unprintable characters
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with '^'.
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*:nu* *:number*
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:[range]nu[mber] [count]
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Same as :print, but precede each line with its line
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number. (See also 'highlight' option).
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*:#*
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:[range]# [count] synonym for :number.
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*:z* *E144*
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:{range}z[+-^.=]{count} Display several lines of text surrounding the line
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specified with {range}, or around the current line
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if there is no {range}. If there is a {count}, that's
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how many lines you'll see; otherwise, the current
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window size is used.
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:z can be used either alone or followed by any of
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several punctuation marks. These have the following
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effect:
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mark first line last line new location ~
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---- ---------- --------- ------------
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+ current line 1 scr forward 1 scr forward
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- 1 scr back current line current line
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^ 2 scr back 1 scr back 1 scr back
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. 1/2 scr back 1/2 scr fwd 1/2 src fwd
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= 1/2 src back 1/2 scr fwd current line
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Specifying no mark at all is the same as "+".
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If the mark is "=", a line of dashes is printed
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around the current line.
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:{range}z#[+-^.=]{count} *:z#*
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Like ":z", but number the lines.
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{not in all versions of Vi, not with these arguments}
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*:=*
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:= Print the cursor line number.
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:{range}= Prints the last line number in {range}.
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:norm[al][!] {commands} *:norm* *:normal*
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Execute Normal mode commands {commands}. This makes
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it possible to execute Normal mode commands typed on
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the command-line. {commands} is executed like it is
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typed. For undo all commands are undone together.
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If the [!] is given, mappings will not be used.
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{commands} should be a complete command. If
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{commands} does not finish a command, the last one
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will be aborted as if <Esc> or <C-C> was typed.
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The display isn't updated while ":normal" is busy.
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This implies that an insert command must be completed
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(to start Insert mode, see |:startinsert|). A ":"
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command must be completed as well.
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{commands} cannot start with a space. Put a 1 (one)
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before it, 1 space is one space.
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The 'insertmode' option is ignored for {commands}.
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This command cannot be followed by another command,
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since any '|' is considered part of the command.
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This command can be used recursively, but the depth is
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limited by 'maxmapdepth'.
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When this command is called from a non-remappable
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mapping |:noremap|, the argument can be mapped anyway.
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An alternative is to use |:execute|, which uses an
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expression as argument. This allows the use of
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printable characters. Example: >
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:exe "normal \<c-w>\<c-w>"
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<
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{not available when the |+ex_extra| feature was
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disabled at compile time}
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:{range}norm[al][!] {commands} *:normal-range*
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Execute Normal mode commands {commands} for each line
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in the {range}. Before executing the {commands}, the
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cursor is positioned in the first column of the range,
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for each line. Otherwise it's the same as the
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":normal" command without a range.
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*:sh* *:shell* *E371*
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:sh[ell] This command starts a shell. When the shell exits
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(after the "exit" command) you return to Vim. The
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name for the shell command comes from 'shell' option.
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*E360*
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Note: This doesn't work when Vim on the Amiga was
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started in QuickFix mode from a compiler, because the
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compiler will have set stdin to a non-interactive
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mode.
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-->
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*:!cmd* *:!* *E34*
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:!{cmd} Execute {cmd} with the shell. See also the 'shell'
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and 'shelltype' option.
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Any '!' in {cmd} is replaced with the previous
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external command (see also 'cpoptions'). But not when
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there is a backslash before the '!', then that
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backslash is removed. Example: ":!ls" followed by
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":!echo ! \! \\!" executes "echo ls ! \!".
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After the command has been executed, the timestamp of
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the current file is checked |timestamp|.
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There cannot be a '|' in {cmd}, see |:bar|.
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A newline character ends {cmd}, what follows is
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interpreted as a following ":" command. However, if
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there is a backslash before the newline it is removed
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and {cmd} continues. It doesn't matter how many
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backslashes are before the newline, only one is
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removed.
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On Unix the command normally runs in a non-interactive
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shell. If you want an interactive shell to be used
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(to use aliases) set 'shellcmdflag' to "-ic".
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<!--
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For Win32 also see |:!start|.
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Vim redraws the screen after the command is finished,
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because it may have printed any text. This requires a
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hit-enter prompt, so that you can read any messages.
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To avoid this use: >
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:silent !{cmd}
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< The screen is not redrawn then, thus you have to use
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CTRL-L or ":redraw!" if the command did display
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something.
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Also see |shell-window|.
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-->
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*:!!*
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:!! Repeat last ":!{cmd}".
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<!--
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*:ve* *:version*
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:ve[rsion] Print the version number of the editor. If the
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compiler used understands "__DATE__" the compilation
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date is mentioned. Otherwise a fixed release-date is
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shown.
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The following lines contain information about which
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features were enabled when Vim was compiled. When
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there is a preceding '+', the feature is included,
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when there is a '-' it is excluded. To change this,
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you have to edit feature.h and recompile Vim.
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To check for this in an expression, see |has()|.
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Here is an overview of the features.
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The first column shows the smallest version in which
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they are included:
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T tiny
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S small
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N normal
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B big
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H huge
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m manually enabled or depends on other features
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(none) system dependent
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Thus if a feature is marked with "N", it is included
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in the normal, big and huge versions of Vim.
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*+feature-list*
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*+ARP* Amiga only: ARP support included
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B *+arabic* |Arabic| language support
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N *+autocmd* |:autocmd|, automatic commands
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m *+balloon_eval* |balloon-eval| support
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N *+browse* |:browse| command
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N *+builtin_terms* some terminals builtin |builtin-terms|
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B *++builtin_terms* maximal terminals builtin |builtin-terms|
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N *+byte_offset* support for 'o' flag in 'statusline' option, "go"
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and ":goto" commands.
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N *+cindent* |'cindent'|, C indenting
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N *+clientserver* Unix and Win32: Remote invocation |clientserver|
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*+clipboard* |clipboard| support
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N *+cmdline_compl* command line completion |cmdline-completion|
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N *+cmdline_hist* command line history |cmdline-history|
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N *+cmdline_info* |'showcmd'| and |'ruler'|
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N *+comments* |'comments'| support
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N *+cryptv* encryption support |encryption|
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B *+cscope* |cscope| support
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N *+dialog_gui* Support for |:confirm| with GUI dialog.
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N *+dialog_con* Support for |:confirm| with console dialog.
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N *+dialog_con_gui* Support for |:confirm| with GUI and console dialog.
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N *+diff* |vimdiff| and 'diff'
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N *+digraphs* |digraphs| *E196*
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*+dnd* Support for DnD into the "~ register |quote_~|.
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B *+emacs_tags* |emacs-tags| files
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N *+eval* expression evaluation |eval.txt|
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N *+ex_extra* Vim's extra Ex commands: |:center|, |:left|,
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|:normal|, |:retab| and |:right|
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N *+extra_search* |'hlsearch'| and |'incsearch'| options.
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B *+farsi* |farsi| language
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N *+file_in_path* |gf|, |CTRL-W_f| and |<cfile>|
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N *+find_in_path* include file searches: |[I|, |:isearch|,
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|CTRL-W_CTRL-I|, |:checkpath|, etc.
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N *+folding* |folding|
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*+footer* |gui-footer|
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*+fork* Unix only: |fork| shell commands
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N *+gettext* message translations |multi-lang|
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*+GUI_Athena* Unix only: Athena |GUI|
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*+GUI_neXtaw* Unix only: neXtaw |GUI|
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*+GUI_BeOS* BeOS only: BeOS |GUI|
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*+GUI_GTK* Unix only: GTK+ |GUI|
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*+GUI_Motif* Unix only: Motif |GUI|
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*+GUI_Photon* QNX only: Photon |GUI|
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m *+hangul_input* Hangul input support |hangul|
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*+iconv* Compiled with the |iconv()| function, may have |/dyn|
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N *+insert_expand* |insert_expand| Insert mode completion
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N *+jumplist* |jumplist|
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B *+keymap* |'keymap'|
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B *+langmap* |'langmap'|
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N *+libcall* |libcall()|
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N *+linebreak* |'linebreak'|, |'breakat'| and |'showbreak'|
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N *+lispindent* |'lisp'|
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N *+listcmds* Vim commands for the list of buffers |buffer-hidden|
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and argument list |:argdelete|
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N *+localmap* Support for mappings local to a buffer |:map-local|
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N *+menu* |:menu|
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N *+mksession* |:mksession|
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N *+modify_fname* |filename-modifiers|
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N *+mouse* Mouse handling |mouse-using|
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N *+mouseshape* |'mouseshape'|
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B *+mouse_dec* Unix only: Dec terminal mouse handling |dec-mouse|
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N *+mouse_gpm* Unix only: Linux console mouse handling |gpm-mouse|
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B *+mouse_netterm* Unix only: netterm mouse handling |netterm-mouse|
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N *+mouse_pterm* QNX only: pterm mouse handling |qnx-terminal|
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N *+mouse_xterm* Unix only: xterm mouse handling |xterm-mouse|
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B *+multi_byte* Korean and other languages |multibyte|
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*+multi_byte_ime* Win32 input method for multibyte chars |multibyte-ime|
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N *+multi_lang* non-English language support |multi-lang|
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m *+netbeans_intg* |netbeans|
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m *+ole* Win32 GUI only: |ole-interface|
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*+osfiletype* Support for the 'osfiletype' option and filetype
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checking in automatic commands. |autocmd-osfiletypes|
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N *+path_extra* Up/downwards search in 'path' and 'tags'
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m *+perl* Perl interface |perl|, may have |/dyn|
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*+postscript* |:hardcopy| writes a PostScript file
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N *+printer* |:hardcopy| command
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m *+python* Python interface |python|, may have |/dyn|
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N *+quickfix* |:make| and |quickfix| commands
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B *+rightleft* Right to left typing |'rightleft'|
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m *+ruby* Ruby interface |ruby|, may have |/dyn|
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N *+scrollbind* |'scrollbind'|
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B *+signs* |:sign|
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N *+smartindent* |'smartindent'|
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m *+sniff* SniFF interface (no docs available...)
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N *+statusline* Options 'statusline', 'rulerformat' and special
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formats of 'titlestring' and 'iconstring'
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m *+sun_workshop* |workshop|
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N *+syntax* Syntax highlighting |syntax|
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*+system()* Unix only: opposite of |+fork|
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N *+tag_binary* binary searching in tags file |tag-binary-search|
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N *+tag_old_static* old method for static tags |tag-old-static|
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m *+tag_any_white* any white space allowed in tags file |tag-any-white|
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m *+tcl* Tcl interface |tcl|, may have |/dyn|
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*+terminfo* uses |terminfo| instead of termcap
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N *+termresponse* support for |t_RV| and |v:termresponse|
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N *+textobjects* |text-objects| selection
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*+tgetent* non-Unix only: able to use external termcap
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N *+title* Setting the window title |'title'|
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N *+toolbar* |gui-toolbar|
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N *+user_commands* User-defined commands. |user-commands|
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N *+viminfo* |'viminfo'|
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N *+vertsplit* Vertically split windows |:vsplit|
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N *+virtualedit* |'virtualedit'|
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S *+visual* Visual mode |Visual-mode|
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N *+visualextra* extra Visual mode commands |blockwise-operators|
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N *+vreplace* |gR| and |gr|
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N *+wildignore* |'wildignore'|
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N *+wildmenu* |'wildmenu'|
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S *+windows* more than one window
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m *+writebackup* |'writebackup'| is default on
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m *+xim* X input method |xim|
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*+xfontset* X fontset support |xfontset|
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*+xsmp* XSMP (X session management) support
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*+xsmp_interact* interactive XSMP (X session management) support
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N *+xterm_clipboard* Unix only: xterm clipboard handling
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m *+xterm_save* save and restore xterm screen |xterm-screens|
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N *+X11* Unix only: can restore window title |X11|
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*/dyn* *E370* *E448*
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To some of the features "/dyn" is added when the
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feature is only available when the related library can
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be dynamically loaded.
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:ve[rsion] {nr} Is now ignored. This was previously used to check the
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version number of a .vimrc file. It was removed,
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because you can now use the ":if" command for
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version-dependent behavior.
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*:redi* *:redir*
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:redi[r][!] > {file} Redirect messages to file {file}. The messages which
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are the output of commands are written to that file,
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until redirection ends. The messages are also still
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shown on the screen. When [!] is included, an
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existing file is overwritten. When [!] is omitted,
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and {file} exists, this command fails.
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Only one ":redir" can be active at a time. Calls to
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":redir" will close any active redirection before
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starting redirection to the new target.
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To stop the messages and commands from being echoed to
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the screen, put the commands in a function and call it
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with ":silent call Function()".
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:redi[r] >> {file} Redirect messages to file {file}. Append if {file}
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already exists.
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:redi[r] @{a-zA-Z} Redirect messages to register {a-z}. Append to the
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contents of the register if its name is given
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uppercase {A-Z}.
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:redi[r] @* Redirect messages to the clipboard.
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:redi[r] @" Redirect messages to the unnamed register.
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:redi[r] END End redirecting messages.
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*:sil* *:silent*
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:sil[ent][!] {command} Execute {command} silently. Normal messages will not
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be given or added to the message history.
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When [!] is added, error messages will also be
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skipped, and commands and mappings will not be aborted
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when an error is detected. |v:errmsg| is still set.
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When [!] is not used, an error message will cause
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further messages to be displayed normally.
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Redirection, started with |:redir|, will continue as
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usual, although there might be small differences.
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This will allow redirecting the output of a command
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without seeing it on the screen. Example: >
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:redir >/tmp/foobar
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:silent g/Aap/p
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:redir END
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< To execute a Normal mode command silently, use the
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|:normal| command. For example, to search for a
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string without messages: >
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:silent exe "normal /path\<CR>"
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< ":silent!" is useful to execute a command that may
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fail, but the failure is to be ignored. Example: >
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:let v:errmsg = ""
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:silent! /^begin
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:if v:errmsg != ""
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: ... pattern was not found
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< ":silent" will also avoid the hit-enter prompt. When
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using this for an external command, this may cause the
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screen to be messed up. Use |CTRL-L| to clean it up
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then.
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":silent menu ..." defines a menu that will not echo a
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Command-line command. The command will still produce
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messages though. Use ":silent" in the command itself
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to avoid that: ":silent menu .... :silent command".
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*:verb* *:verbose*
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:[count]verb[ose] {command}
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Execute {command} with 'verbose' set to [count]. If
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[count] is omitted one is used.
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The additional use of ":silent" makes messages
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generated but not displayed.
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The combination of ":silent" and ":verbose" can be
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used to generate messages and check them with
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|v:statusmsg| and friends. For example: >
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:let v:statusmsg = ""
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:silent verbose runtime foobar.vim
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|
:if v:statusmsg != ""
|
|
: " foobar.vim could not be found
|
|
:endif
|
|
< When concatenating another command, the ":verbose"
|
|
only applies to the first one: >
|
|
:4verbose set verbose | set verbose
|
|
< verbose=4 ~
|
|
verbose=0 ~
|
|
-->
|
|
|
|
*K*
|
|
K Opens the Quick Javadoc for the keyword under the
|
|
cursor.
|
|
<!--
|
|
K Run a program to lookup the keyword under the
|
|
cursor. The name of the program is given with the
|
|
'keywordprg' (kp) option (default is "man"). The
|
|
keyword is formed of letters, numbers and the
|
|
characters in 'iskeyword'. The keyword under or
|
|
right of the cursor is used. The same can be done
|
|
with the command >
|
|
:!{program} {keyword}
|
|
< There is an example of a program to use in the tools
|
|
directory of Vim. It is called 'ref' and does a
|
|
simple spelling check.
|
|
Special cases:
|
|
- If 'keywordprg' is empty, the ":help" command is
|
|
used. It's a good idea to include more characters
|
|
in 'iskeyword' then, to be able to find more help.
|
|
- When 'keywordprg' is equal to "man", a count before
|
|
"K" is inserted after the "man" command and before
|
|
the keyword. For example, using "2K" while the
|
|
cursor is on "mkdir", results in: >
|
|
!man 2 mkdir
|
|
< - When 'keywordprg' is equal to "man -s", a count
|
|
before "K" is inserted after the "-s". If there is
|
|
no count, the "-s" is removed.
|
|
|
|
*v_K*
|
|
{Visual}K Like "K", but use the visually highlighted text for
|
|
the keyword. Only works when the highlighted text is
|
|
not more than one line.
|
|
|
|
[N]gs *gs* *:sl* *:sleep*
|
|
:[N]sl[eep] [N] [m] Do nothing for [N] seconds. When [m] is included,
|
|
sleep for [N] milliseconds. The count for "gs" always
|
|
uses seconds. The default is one second. >
|
|
:sleep "sleep for one second
|
|
:5sleep "sleep for five seconds
|
|
:sleep 100m "sleep for a hundred milliseconds
|
|
10gs "sleep for ten seconds
|
|
< Can be interrupted with CTRL-C (CTRL-Break on MS-DOS).
|
|
"gs" stands for "goto sleep". While sleeping the
|
|
cursor is positioned in the text (if visible). {not
|
|
in Vi}
|
|
|
|
*g_CTRL-A*
|
|
g CTRL-A Only when Vim was compiled with MEM_PROFILING defined
|
|
(which is very rare): print memory usage statistics.
|
|
Only useful for debugging Vim.
|
|
-->
|
|
|
|
==============================================================================
|
|
2. Online help *online-help*
|
|
|
|
*help* *<Help>* *:h* *:help* *<F1>* *i_<F1>* *i_<Help>*
|
|
<Help> or
|
|
:h[elp] Open the IDE Help Topics window.
|
|
<!--
|
|
:h[elp] Open a window and display the help file in read-only
|
|
mode. If there is a help window open already, use
|
|
that one. Otherwise, if the current window uses the
|
|
full width of the screen or is at least 80 characters
|
|
wide, the help window will appear just above the
|
|
current window. Otherwise the new window is put at
|
|
the very top.
|
|
-->
|
|
|
|
*{subject}* *E149*
|
|
:h[elp] {subject} Like ":help", additionally jump to the tag {subject}.
|
|
<!--
|
|
{subject} can include wildcards like "*", "?" and
|
|
"[a-z]":
|
|
:help z? jump to help for any "z" command
|
|
:help z. jump to the help for "z."
|
|
If there is no full match for the pattern, or there
|
|
are several matches, the "best" match will be used.
|
|
A sophisticated algorithm is used to decide which
|
|
match is better than another one. These items are
|
|
considered in the computation:
|
|
- A match with same case is much better than a match
|
|
with different case.
|
|
- A match that starts after a non-alphanumeric
|
|
character is better than a match in the middle of a
|
|
word.
|
|
- A match at or near the beginning of the tag is
|
|
better than a match further on.
|
|
- The more alphanumeric characters match, the better.
|
|
- The shorter the length of the match, the better.
|
|
Note that the longer the {subject} you give, the less
|
|
matches will be found. You can get an idea how this
|
|
all works by using commandline completion (type CTRL-D
|
|
after ":help subject").
|
|
If there are several matches, you can have them listed
|
|
by hitting CTRL-D. Example: >
|
|
:help cont<Ctrl-D>
|
|
< To use a regexp |pattern|, first do ":help" and then
|
|
use ":tag {pattern}" in the help window. The
|
|
":tnext" command can then be used to jump to other
|
|
matches, "tselect" to list matches and choose one. >
|
|
:help index| :tse z.
|
|
< This command can be followed by '|' and another
|
|
command, but you don't need to escape the '|' inside a
|
|
help command. So these both work: >
|
|
:help |
|
|
:help k| only
|
|
< Note that a space before the '|' is seen as part of
|
|
the ":help" argument.
|
|
You can also use <LF> or <CR> to separate the help
|
|
command from a following command. You need to type
|
|
CTRL-V first to insert the <LF> or <CR>. Example: >
|
|
:help so<C-V><CR>only
|
|
<
|
|
-->
|
|
|
|
<!--
|
|
*:helpg* *:helpgrep*
|
|
:helpg[rep] {pattern}
|
|
Search all help text files and make a list of lines
|
|
in which {pattern} matches. Jumps to the first match.
|
|
You can navigate through the matches with the
|
|
|quickfix| commands, e.g., |:cnext| to jump to the
|
|
next one. Or use |:cwindow| to get the list of
|
|
matches in the quickfix window.
|
|
{pattern} is used as a Vim regexp |pattern|.
|
|
'ignorecase' is not used, add "\c" to ignore case.
|
|
Example for case sensitive search: >
|
|
:helpgrep Uganda
|
|
< Example for case ignoring search: >
|
|
:helpgrep uganda\c
|
|
< Cannot be followed by another command, everything is
|
|
used as part of the pattern. But you can use
|
|
|:execute| when needed.
|
|
|
|
|
|
When no argument is given to |:help| the file given with the 'helpfile' option
|
|
will be opened. Otherwise the specified tag is searched for in all "doc/tags"
|
|
files in the directories specified in the 'runtimepath' option.
|
|
|
|
The initial height of the help window can be set with the 'helpheight' option
|
|
(default 20).
|
|
|
|
Jump to specific subjects by using tags. This can be done in two ways:
|
|
- Use the "CTRL-]" command while standing on the name of a command or option.
|
|
This only works when the tag is a keyword. "<C-Leftmouse>" and
|
|
"g<LeftMouse>" work just like "CTRL-]".
|
|
- use the ":ta {subject}" command. This also works with non-keyword
|
|
characters.
|
|
|
|
Use CTRL-T or CTRL-O to jump back.
|
|
Use ":q" to close the help window.
|
|
|
|
If there are several matches for an item you are looking for, this is how you
|
|
can jump to each one of them:
|
|
1. Open a help window
|
|
2. Use the ":tag" command with a slash prepended to the tag. E.g.: >
|
|
:tag /min
|
|
3. Use ":tnext" to jump to the next matching tag.
|
|
|
|
It is possible to add help files for plugins and other items. You don't need
|
|
to change the distributed help files for that. See |add-local-help|.
|
|
|
|
To write a local help file, see |write-local-help|.
|
|
|
|
Note that the title lines from the local help files are automagically added to
|
|
the "LOCAL ADDITIONS" section in the "help.txt" help file |local-additions|.
|
|
This is done when viewing the file in Vim, the file itself is not changed. It
|
|
is done by going through all help files and obtaining the first line of each
|
|
file. The files in $VIMRUNTIME/doc are skipped.
|
|
|
|
*help-xterm-window*
|
|
If you want to have the help in another xterm window, you could use this
|
|
command:
|
|
:!xterm -e vim +help &
|
|
|
|
|
|
*:helpfind* *:helpf*
|
|
:helpf[ind] Like |:help|, but use a dialog to enter the argument.
|
|
Only for backwards compatibilty. It now executes the
|
|
ToolBar.HelpFind menu entry instead of using a builtin
|
|
dialog. {only when compiled with |+GUI_GTK|}
|
|
|
|
*:helpt* *:helptags* *E154* *E150* *E151* *E152* *E153*
|
|
:helpt[ags] {dir} Generate the help tags file for directory {dir}. All
|
|
"*.txt" files in the directory are scanned for a help
|
|
tag definition in between stars. The generated tags
|
|
file is sorted. When there are duplicates an error
|
|
message is given. An existing tags file is silently
|
|
overwritten.
|
|
-->
|
|
|
|
==============================================================================
|
|
3. Printing *printing*
|
|
|
|
This information does not apply to IdeaVim.
|
|
<!--
|
|
On MS-Windows Vim can print your text on any installed printer. On other
|
|
systems a PostScript file is produced. This can be directly sent to a
|
|
PostScript printer. For other printers a program like ghostscript needs to be
|
|
used.
|
|
|
|
3.1 PostScript Printing |postscript-printing|
|
|
3.2 PostScript Printing Encoding |postscript-print-encoding|
|
|
3.3 PostScript Printing Troubleshooting |postscript-print-trouble|
|
|
3.4 PostScript Utilities |postscript-print-util|
|
|
3.5 Formfeed Characters |printing-formfeed|
|
|
|
|
|
|
*:ha* *:hardcopy* *E237* *E238* *E324*
|
|
:[range]ha[rdcopy][!] [arguments]
|
|
Send [range] lines (default whole file) to the
|
|
printer.
|
|
|
|
On MS-Windows a dialog is displayed to allow selection
|
|
of printer, paper size etc. To skip the dialog, use
|
|
the [!]. In this case the printer defined by
|
|
'printdevice' is used, or, if 'printdevice' is empty,
|
|
the system default printer.
|
|
|
|
For systems other than MS-Windows, PostScript is
|
|
written in a temp file and 'printexpr' is used to
|
|
actually print it. Then [arguments] can be used by
|
|
'printexpr' through |v:cmdarg|. Otherwise [arguments]
|
|
is ignored. 'printoptions' can be used to specify
|
|
paper size, duplex, etc.
|
|
|
|
:[range]ha[rdcopy][!] >{filename}
|
|
As above, but write the resulting PostScript in file
|
|
{filename}.
|
|
Things like "%" are expanded |cmdline-special|
|
|
Careful: An existing file is silently overwritten.
|
|
{only available when compiled with the |+postscript|
|
|
feature}
|
|
On MS-Windows use the "print to file" feature of the
|
|
printer driver.
|
|
|
|
Progress is displayed during printing as a page number and a percentage. To
|
|
abort printing use the interrupt key (CTRL-C or, on MS-systems, CTRL-Break).
|
|
|
|
Printer output is controlled by the 'printfont' and 'printoptions' options.
|
|
'printheader' specifies the format of a page header.
|
|
|
|
The printed file is always limited to the selected margins, irrespective of
|
|
the current window's 'wrap' or 'linebreak' settings. The "wrap" item in
|
|
'printoptions' can be used to switch wrapping off.
|
|
The current highlighting colors are used in the printout, with the following
|
|
considerations:
|
|
1) The normal background is always rendered as white (i.e. blank paper.)
|
|
2) White text or the default foreground is rendered as black, so that it shows
|
|
up!
|
|
3) If 'background' is "dark", then the colours are darkened to compensate for
|
|
the fact that otherwise they would be too bright to show up clearly on
|
|
white paper.
|
|
|
|
|
|
3.1 PostScript Printing *postscript-printing*
|
|
*E455* *E456* *E457* *E624*
|
|
Provided you have enough disk space there should be no problems generating a
|
|
PostScript file. You need to have the runtime files correctly installed (if
|
|
you can find the help files, they probably are).
|
|
|
|
There are currently a number of limitations with PostScript printing:
|
|
|
|
- 'printfont' - The font name is ignored (the Courier family is always used -
|
|
it should be available on all PostScript printers) but the font size is
|
|
used.
|
|
|
|
- 'printoptions' - The duplex setting is used when generating PostScript
|
|
output, but it is up to the printer to take notice of the setting. If the
|
|
printer does not support duplex printing then it should be silently ignored.
|
|
Some printers, however, don't print at all.
|
|
|
|
- 8-bit support - While a number of 8-bit print character encodings are
|
|
supported it is possible that some characters will not print. Whether a
|
|
character will print depends on the font in the printer knowing the
|
|
character. Missing characters will be replaced with an upside down question
|
|
mark, or a space if that character is also not known by the font. It may be
|
|
possible to get all the characters in an encoding to print by installing a
|
|
new version of the Courier font family.
|
|
|
|
- Multi-byte support - Currently VIM will try to convert multi-byte characters
|
|
to the 8-bit encoding specified by 'printencoding' (or latin1 if it is
|
|
empty). Any characters that are not successfully converted are shown as
|
|
unknown characters. Printing will fail if VIM cannot convert the multi-byte
|
|
to the 8-bit encoding.
|
|
|
|
|
|
3.2 Custom 8-bit Print Character Encodings *postscript-print-encoding*
|
|
*E618* *E619*
|
|
To use your own print character encoding when printing 8-bit character data
|
|
you need to define your own PostScript font encoding vector. Details on how
|
|
to to define a font encoding vector is beyond the scope of this help file, but
|
|
you can find details in the PostScript Language Reference Manual, 3rd Edition,
|
|
published by Addison-Wesley and available in PDF form at
|
|
http://www.adobe.com/. The following describes what you need to do for VIM to
|
|
locate and use your print character encoding.
|
|
|
|
i. Decide on a unique name for your encoding vector, one that does not clash
|
|
with any of the recognized or standard encoding names that VIM uses (see
|
|
|encoding-names| for a list), and that no one else is likely to use.
|
|
ii. Copy $VIMRUNTIME/print/latin1.ps to the print subdirectory in your
|
|
'runtimepath' and rename it with your unique name.
|
|
iii. Edit your renamed copy of latin1.ps, replacing all occurences of latin1
|
|
with your unique name (don't forget the line starting %%Title:), and
|
|
modify the array of glyph names to define your new encoding vector. The
|
|
array must have exactly 256 entries or you will not be able to print!
|
|
iv. Within VIM, set 'printencoding' to your unique encoding name and then
|
|
print your file. VIM will now use your custom print character encoding.
|
|
|
|
VIM will report an error with the resource file if you change the order or
|
|
content of the first 3 lines, other than the name of the encoding on the line
|
|
starting %%Title: or the version number on the line starting %%Version:.
|
|
|
|
[Technical explanation for those that know PostScript - VIM looks for a file
|
|
with the same name as the encoding it will use when printing. The file
|
|
defines a new PostScript Encoding resource called /VIM-name, where name is the
|
|
print character encoding VIM will use.]
|
|
|
|
|
|
3.3 PostScript Printing Troubleshooting *postscript-print-trouble*
|
|
*E621*
|
|
Usually the only sign of a problem when printing with PostScript is that your
|
|
printout does not appear. If you are lucky you may get a printed page that
|
|
tells you the PostScript operator that generated the error that prevented the
|
|
print job completing.
|
|
|
|
There are a number of possible causes as to why the printing may have failed:
|
|
|
|
- Wrong version of the prolog resource file. The prolog resource file
|
|
contains some PostScript that VIM needs to be able to print. Each version
|
|
of VIM needs one particular version. Make sure you have correctly installed
|
|
the runtime files, and don't have any old versions of a file called prolog
|
|
in the print directory in your 'runtimepath' directory.
|
|
|
|
- Paper size. Some PostScript printers will abort printing a file if they do
|
|
not support the requested paper size. By default VIM uses A4 paper. Find
|
|
out what size paper your printer normally uses and set the appropriate paper
|
|
size with 'printoptions'. If you cannot find the name of the paper used,
|
|
measure a sheet and compare it with the table of supported paper sizes listed
|
|
for 'printoptions', using the paper that is closest in both width AND height.
|
|
Note: The dimensions of actual paper may vary slightly from the ones listed.
|
|
If there is no paper listed close enough, then you may want to try psresize
|
|
from PSUtils, discussed below.
|
|
|
|
- Two-sided printing (duplex). Normally a PostScript printer that does not
|
|
support two-sided printing will ignore any request to do it. However, some
|
|
printers may abort the job altogether. Try printing with duplex turned off.
|
|
Note: Duplex prints can be achieved manually using PS utils - see below.
|
|
|
|
- Collated printing. As with Duplex printing, most PostScript printers that
|
|
do not support collating printouts will ignore a request to do so. Some may
|
|
not. Try printing with collation turned off.
|
|
|
|
- Syntax highlighting. Some print management code may prevent the generated
|
|
PostScript file from being printed on a black and white printer when syntax
|
|
highlighting is turned on, even if solid black is the only color used. Try
|
|
printing with syntax highlighting turned off.
|
|
|
|
A safe printoptions setting to try is: >
|
|
|
|
:set printoptions=paper:A4,duplex:off,collate:n,syntax:n
|
|
|
|
Replace "A4" with the paper size that best matches your printer paper.
|
|
|
|
|
|
3.4 PostScript Utilities *postscript-print-util*
|
|
|
|
3.4.1 Ghostscript
|
|
|
|
Ghostscript is a PostScript and PDF interpreter that can be used to display
|
|
and print on non-PostScript printers PostScript and PDF files. It can also
|
|
generate PDF files from PostScript.
|
|
|
|
Ghostscript will run on a wide variety of platforms.
|
|
|
|
There are three available versions:
|
|
|
|
- AFPL Ghostscript (formerly Aladdin Ghostscript) which is free for
|
|
non-commercial use. It can be obtained from:
|
|
|
|
http://www.cs.wisc.edu/~ghost/
|
|
|
|
- GNU Ghostscript which is available under the GNU General Public License. It
|
|
can be obtained from:
|
|
|
|
ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/gnu/
|
|
|
|
- A commercial version for inclusion in commercial products.
|
|
|
|
Additional information on Ghostscript can also be found at:
|
|
|
|
http://www.ghostscript.com/
|
|
|
|
Support for a number of non PostScript printers is provided in the
|
|
distribution as standard, but if you cannot find support for your printer
|
|
check the Ghostscript site for other printers not included by default.
|
|
|
|
|
|
3.4.2 Ghostscript Previewers.
|
|
|
|
The interface to Ghostscript is very primitive so a number of graphical front
|
|
ends have been created. These allow easier PostScript file selection,
|
|
previewing at different zoom levels, and printing. Check supplied
|
|
documentation for full details.
|
|
|
|
X11
|
|
|
|
- Ghostview. Obtainable from:
|
|
|
|
http://www.cs.wisc.edu/~ghost/gv/
|
|
|
|
- gv. Derived from Ghostview. Obtainable from:
|
|
|
|
http://wwwthep.physik.uni-mainz.de/~plass/gv/
|
|
|
|
Copies (possibly not the most recent) can be found at:
|
|
|
|
http://www.cs.wisc.edu/~ghost/gv/
|
|
|
|
OpenVMS
|
|
|
|
- gv-vms. A port of gv to OpenVMS. Obtainable from:
|
|
|
|
ftp://axp.psl.ku.dk/decwindows/xaw3d/
|
|
ftp://ftp.wku.edu/vms/fileserv/x11kit.zip
|
|
|
|
Windows and OS/2
|
|
|
|
- GSview. Obtainable from:
|
|
|
|
http://www.cs.wisc.edu/~ghost/gsview/
|
|
|
|
DOS
|
|
|
|
- ps_view. Obtainable from:
|
|
|
|
ftp://ftp.pg.gda.pl/pub/TeX/support/ps_view/
|
|
ftp://ftp.dante.de/tex-archive/support/ps_view/
|
|
|
|
Linux
|
|
|
|
- GSview. Linux version of the popular Windows and OS/2 previewer.
|
|
Obtainable from:
|
|
|
|
http://www.cs.wisc.edu/~ghost/gsview/
|
|
|
|
- BMV. Different from Ghostview and gv in that it doesn't use X but svgalib.
|
|
Obtainable from:
|
|
|
|
ftp://sunsite.unc.edu/pub/Linux/apps/graphics/viewers/svga/bmv-1.2.tgz
|
|
|
|
|
|
3.4.3 PSUtils
|
|
|
|
PSUtils is a collection of utility programs for manipulating PostScript
|
|
documents. Binary distributions are available for many platforms, as well as
|
|
the full source. PSUtils can be found at:
|
|
|
|
http://www.tardis.ed.ac.uk/~ajcd/psutils/index.html
|
|
|
|
The utilities of interest include:
|
|
|
|
- psnup. Convert PS files for N-up printing.
|
|
- psselect. Select page range and order of printing.
|
|
- psresize. Change the page size.
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- psbook. Reorder and lay out pages ready for making a book.
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|
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The output of one program can be used as the input to the next, allowing for
|
|
complex print document creation.
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|
|
|
|
N-UP PRINTING
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|
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The psnup utility takes an existing PostScript file generated from VIM and
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|
convert it to an n-up version. The simplest way to create a 2-up printout is
|
|
to first create a PostScript file with: >
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|
|
|
:hardcopy > test.ps
|
|
|
|
Then on your command line execute: >
|
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|
|
psnup -n 2 test.ps final.ps
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|
|
|
Note: You may get warnings from some Ghostscript previewers for files produced
|
|
by psnup - these may safely be ignored.
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|
|
|
Finally print the file final.ps to your PostScript printer with your
|
|
platform's print command. (You will need to delete the two PostScript files
|
|
afterwards yourself.) 'printexpr' could be modified to perform this extra
|
|
step before printing.
|
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|
|
|
|
ALTERNATE DUPLEX PRINTING
|
|
|
|
It is possible to achieve a poor man's version of duplex printing using the PS
|
|
utility psselect. This utility has options -e and -o for printing just the
|
|
even or odd pages of a PS file respectively.
|
|
|
|
First generate a PS file with the 'hardcopy' command, then generate a new
|
|
files with all the odd and even numbered pages with: >
|
|
|
|
psselect -o test.ps odd.ps
|
|
psselect -e test.ps even.ps
|
|
|
|
Next print odd.ps with your platform's normal print command. Then take the
|
|
print output, turn it over and place it back in the paper feeder. Now print
|
|
even.ps with your platform's print command. All the even pages should now
|
|
appear on the back of the odd pages.
|
|
|
|
There a couple of points to bear in mind:
|
|
|
|
1. Position of the first page. If the first page is on top of the printout
|
|
when printing the odd pages then you need to reverse the order that the odd
|
|
pages are printed. This can be done with the -r option to psselect. This
|
|
will ensure page 2 is printed on the back of page 1.
|
|
Note: it is better to reverse the odd numbered pages rather than the even
|
|
numbered in case there are an odd number of pages in the original PS file.
|
|
|
|
2. Paper flipping. When turning over the paper with the odd pages printed on
|
|
them you may have to either flip them horizontally (along the long edge) or
|
|
vertically (along the short edge), as well as possibly rotating them 180
|
|
degrees. All this depends on the printer - it will be more obvious for
|
|
desktop ink jets than for small office laser printers where the paper path
|
|
is hidden from view.
|
|
|
|
|
|
3.5 Formfeed Characters *printing-formfeed*
|
|
|
|
By default VIM does not do any special processing of |formfeed| control
|
|
characters. Setting the 'printoptions' formfeed item will make VIM recognize
|
|
formfeed characters and continue printing the current line at the beginning
|
|
of the first line on a new page. The use of formfeed characters provides
|
|
rudimentary print control but there are certain things to be aware of.
|
|
|
|
VIM will always start printing a line (including a line number if enabled)
|
|
containing a formfeed character, even if it is the first character on the
|
|
line. This means if a line starting with a formfeed character is the first
|
|
line of a page then VIM will print a blank page.
|
|
|
|
Since the line number is printed at the start of printing the line containing
|
|
the formfeed character, the remainder of the line printed on the new page
|
|
will not have a line number printed for it (in the same way as the wrapped
|
|
lines of a long line when wrap in 'printoptions' is enabled).
|
|
|
|
If the formfeed character is the last character on a line, then printing will
|
|
continue on the second line of the new page, not the first. This is due to
|
|
VIM processing the end of the line after the formfeed character and moving
|
|
down a line to continue printing.
|
|
|
|
Due to the points made above it is recommended that when formfeed character
|
|
processing is enabled, printing of line numbers is disabled, and that form
|
|
feed characters are not the last character on a line. Even then you may need
|
|
to adjust the number of lines before a formfeed character to prevent
|
|
accidental blank pages.
|
|
-->
|
|
|
|
==============================================================================
|
|
4. Using Vim like less or more *less*
|
|
|
|
This information does not apply to IdeaVim.
|
|
<!--
|
|
If you use the less or more program to view a file, you don't get syntax
|
|
highlighting. Thus you would like to use Vim instead. You can do this by
|
|
using the shell script "$VIMRUNTIME/macros/less.sh".
|
|
|
|
This shell script uses the Vim script "$VIMRUNTIME/macros/less.vim". It sets
|
|
up mappings to simulate the commands that less supports. Otherwise, you can
|
|
still use the Vim commands.
|
|
|
|
This isn't perfect. For example, when viewing a short file Vim will still use
|
|
the whole screen. But it works good enough for most uses, and you get syntax
|
|
highlighting.
|
|
|
|
The "h" key will give you a short overview of the available commands.
|
|
-->
|
|
|