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<!DOCTYPE html>
<html dir="ltr" lang="en">
<head>
<meta charset='utf-8'>
<title>5. Vim</title>
</head>
<body>
<a href="index.html">Systools Index</a>
<h1 id="vim">5. Vim</h1>
<p><leader> with default configuration is key \, so when
you see <leader>-W means pressing \W</p>
<h2 id="vimrc">5.1. Vim RC</h2>
<p>Read
<a href="http://dougblack.io/words/a-good-vimrc.htm">"A good vimrc"</a>
for more information.</p>
<dl>
<dt>/usr/share/vim/vimrc</dt>
<dd>System wide Vim initializations.</dd>
<dt>~/.vimrc</dt>
<dd>Your personal Vim initializations.</dd>
</dl>
<p>Copy vimrc skeleton example, so that each user have a base to start
personalizing it;</p>
<pre>
$ sudo cp ~/sysdoc/conf/etc/skel/.vimrc /etc/skel/
$ sudo mkdir /etc/skel/.vim
$ sudo mkdir /etc/skel/.vim/swap
$ sudo mkdir /etc/skel/.vim/views
$ sudo mkdir /etc/skel/.vim/undodir
$ sudo mkdir /etc/skel/.vim/backup
$ wget -O wombat256mod.vim http://www.vim.org/scripts/download_script.php?src_id=4055
$ mv wombat256mod.vim /usr/share/vim/colors/
</pre>
<h2 id="color">5.2. Color schemes</h2>
<p>Default vimrc skeleton is configured to use wombat256mod,
which is installed by adduser skeleton.</p>
<h2 id="spacetab">5.3. Split and tab</h2>
<p>:sp</p>
<h2 id="edit">5.4. Editing files</h2>
<h3>Modes</h3>
<p>To enter visual block mode press ctrl-v. To insert block
first select area then press I, insert text normally, when
you pres ESC the text will be inserted on previously selected
area.</p>
<p>Come from background;</p>
<pre>
$ fg
</pre>
<h3>Moving in vim</h3>
<p>Moving page up and page down;</p>
<dl>
<dt>[Control][b]</dt>
<dd>Move back one full screen</dd>
<dt>[Control][f]</dt>
<dd>Move forward one full screen</dd>
<dt>[Control][d]</dt>
<dd>Move forward 1/2 screen</dd>
<dt>[Control][u]</dt>
<dd>Move back (up) 1/2 screen</dd>
</dl>
<h3>How to use vim</h3>
<p>In vim you can apply predefined number of times to a operator,
selection or object. For example to delete the next
two words press: d + 2 + w. List of important operators objects,
selections;</p>
<pre>
<pre>
operator + count + object
</pre>
<p>Operator;</p>
<dl>
<dt>d</dt>
<dd>Delete</dd>
<dt>c</dt>
<dd>Change (d + i)</dd>
<dt>y</dt>
<dd>Copy</dd>
<dt>v</dt>
<dd>Visual Select</dd>
</dl>
<p>Objects;</p>
<dl>
<dt>w</dt>
<dd>Word</dd>
<dt>s</dt>
<dd>Sentences</dd>
<dt>p</dt>
<dd>Paragraphs</dd>
<dt>t</dt>
<dd>Tags</dd>
</dl>
<p>Selections are like objects, for example d + i + w
will delete "inner" word, c + a + w do the same plus
the space;</p>
<dl>
<dt>a</dt>
<dd>All</dd>
<dt>i</dt>
<dd>in</dd>
<dt>t</dt>
<dd>Until</dd>
<dt>f</dt>
<dd>Find forward</dd>
<dt>F</dt>
<dd>Find backward</dd>
</dl>
<p>Selection of useful combinations;</p>
<dl>
<dt>vat</dt>
<dd>Select whole tag block.</dt>
<dt>cit</dt>
<dd>Change inside tag.</dt>
<dt>yat</dt>
<dd>Copy whole tag.</dd>
</dl>
<h2 id="spellcheck">5.5. Spell check</h2>
<p>Press z= over the bad written word and select desired one.</p>
<h2 id="plugin">5.6. Plugins</h2>
<a href="index.html">Systools Index</a>
<p>This is part of the c9-doc Manual.
Copyright (C) 2016
Silvino Silva.
See the file <a href="../fdl-1.3-standalone.html">Gnu Free Documentation License</a>
for copying conditions.</p>
</body>
</html>
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