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<body class="article toc2 toc-right">
<div id="header">
<h1>Vim !</h1>
<div class="details">
<span id="author" class="author">Apostolos rootApostolos@swarmlab.io</span><br>
</div>
<div id="toc" class="toc2">
<div id="toctitle">Πίνακας περιεχομένων</div>
<ul class="sectlevel1">
<li><a href="#_a_simple_workflow_example_with_the_vim_editor">1. A simple workflow example with the vim editor.</a></li>
<li><a href="#_the_vimrc">2. The vimrc</a>
<ul class="sectlevel2">
<li><a href="#_settings">2.1. settings</a></li>
<li><a href="#_plugins">2.2. plugins</a></li>
</ul>
</li>
<li><a href="#_vim_key_bindings">3. Vim Key Bindings</a>
<ul class="sectlevel2">
<li><a href="#_move_bindings">3.1. Move Bindings</a></li>
<li><a href="#_all">3.2. All</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p><br></p>
</div>
<div class="sidebarblock">
<div class="content">
<div class="title">vim</div>
<div class="paragraph">
<p>Vim is the editor of choice for many developers and power users.</p>
</div>
<div class="paragraph">
<p>It’s a <em>modal</em> text editor based on the vi editor.</p>
</div>
<div class="paragraph">
<p>It inherits the key bindings of vi, but also adds a great deal of functionality and extensibility that are missing from the original vi.</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p><strong>vim modals</strong>:</p>
</div>
<div class="paragraph">
<p><strong>insert</strong> mode and <strong>command</strong> mode.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
vim <strong>starts</strong> in <strong>command mode</strong>.
</td>
</tr>
</table>
</div>
<div class="ulist">
<ul>
<li>
<p>command mode</p>
<div class="ulist">
<ul>
<li>
<p>In this mode, characters you type is interpreted as a command</p>
</li>
</ul>
</div>
</li>
<li>
<p>insert mode</p>
<div class="ulist">
<ul>
<li>
<p>in insert mode, the characters you type is just inserted.</p>
</li>
</ul>
</div>
</li>
</ul>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
To <strong>enter insert</strong> mode, press <strong>i</strong>. To get back in command mode, press <strong>esc</strong>
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p><strong>All editors have a command and an input mode.</strong></p>
</div>
<div class="paragraph">
<p>Most editors default to the input mode whithin which the text we type is interpretted as a raw string to be appendeed to the cursors position.</p>
</div>
<div class="paragraph">
<p>To "enter" command mode we the have to use some king of control key/button. Thus the command mode is disguised and we only use it briefly.</p>
</div>
<div class="paragraph">
<p>Vim on the other hand has <strong>three distinct</strong> modes:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>normal mode: The COMMAND mode. Here we can insert commands that can perform all sorts of tasks just like the buttons we mentioned before. The difference is that vim will stay in normal mode unsless we tell it to enter another mode. This alowes for faster commands (no need for menus and mouse clicks) but also for more complicated commands (combos).</p>
</li>
<li>
<p>insert mode: the mode to INSERT text like in any other editor</p>
</li>
<li>
<p>visual mode: this mode exists in all editors, although it usually is combined into insert mode. Here we can do visual tasks like selecting text or highlighting regions.</p>
</li>
</ul>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_a_simple_workflow_example_with_the_vim_editor">1. A simple workflow example with the vim editor.</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Lets suppose we want to create a simple program that will print out "Hello world".</p>
</div>
<div class="paragraph">
<p>Like any good programmer we want our headder declarations seperatelly from our functions.</p>
</div>
<div class="paragraph">
<p>So lets create our starting file "myprint.h" using the vim &lt;path to file&gt; command</p>
</div>
<div class="listingblock">
<div class="title">in our case</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">vim ./myprint."h</code></pre>
</div>
</div>
<div class="paragraph">
<p>That should have created the file and opened it inside the vim editor.</p>
</div>
<div class="paragraph">
<p>We now are in command mode, but since we want to create some code we want to enter edit mode.
We can do that by pressing the '<strong>i</strong>' key.</p>
</div>
<div class="paragraph">
<p>Now lets add some text. Folowing our example we have:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-c++" data-lang="c++">#include &lt;string&gt;
#include &lt;stdio.h&gt;
class MyPrint
{
public:
std::string message="Hello World";
int PrintMessage();
};</code></pre>
</div>
</div>
<div class="paragraph">
<p>Ok our headder is now ready. Now we have to implement the "PrintMessage" function.</p>
</div>
<div class="paragraph">
<p>Hence, lets create the source file. To do that we could exit vim and simply repeat the above steps but that would be really impracticall.
And vim is all about practicallity so there ought to be a simpler way!?</p>
</div>
<div class="paragraph">
<p>Of course there is! We can simply open a new tab from whithin the existing editor!!!</p>
</div>
<div class="paragraph">
<p>To do that simply type the command "tabnew &lt;path to file&gt;" in command mode, in our case "tabnew ./myprint.cc".</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
Remember commands, unlike hotkeys, need a colon (<strong>:</strong>) at the beggining. So litterally speaking our command would be "<strong>:tabnew ./myprint.cc</strong>"
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>Oops! I think I forgot how I named my function!
I will have to switch to the other tab again to look at the header.</p>
</div>
<div class="paragraph">
<p>To do that i can simply hit "gt" in command mode.
This hotkey rotates through the tabs clockwise.</p>
</div>
<div class="paragraph">
<p>If I wanted to rotate anticlockwize i could use <strong>"Gt"</strong> but since i only have two that would be kinda stupid.</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p>Like in this one, in most cases hitting shift along with the command does the exact opposite.(<strong>gt</strong> moves right, <strong>Gt</strong> moves left)</p>
</div>
<div class="paragraph">
<p>For example '<strong>o</strong>' inserts an empty line underneath the one we are on.'<strong>O</strong>' will do the the opposite, it will insert a blank line above.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
the 'o'/'O' command will also initiate insert mode so we are ready to rock in our new line!
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>But now lets get back to our program.</p>
</div>
<div class="paragraph">
<p>I now finally remember the name of the function so I will go ahead and write my implementation as follows:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-c++" data-lang="c++">#include &lt;myprint.h&gt;
MyPrint::MyPrint()
{
}
int MyPrint::PrintMessage(void)
{
printf("%s",this-&gt;message.c_str());
return 0;
}</code></pre>
</div>
</div>
<div class="paragraph">
<p>But I now realized I forgot to declare my constructor in my header file.</p>
</div>
<div class="paragraph">
<p>Well instead of writing the same thing again we can simply copy it right?</p>
</div>
<div class="paragraph">
<p>To copy move to the desired line and hit "<strong>yy</strong>" in command mode. NO that is not a typo, hit "y" two times!</p>
</div>
<div class="paragraph">
<p>Now move to the desired line inside the header file and press "<strong>p</strong>". This will insert the line just below the cursor.</p>
</div>
<div class="paragraph">
<p>After pasting our header should look something like this:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-c++" data-lang="c++">#include &lt;string&gt;
#include &lt;stdio.h&gt;
class MyPrint
{
public:
std::string message="Hello World";
MyPrint::MyPrint()
int PrintMessage();
};</code></pre>
</div>
</div>
<div class="paragraph">
<p>YES! This this code was obviously copied and pasted from above using the same hotkey you used right now!!!</p>
</div>
<div class="paragraph">
<p>Now we can simply delete the parts we dont need and our coding is done for today!</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-c++" data-lang="c++">#include &lt;string&gt;
#include &lt;stdio.h&gt;
class MyPrint
{
public:
std::string message="Hello World";
MyPrint()
int PrintMessage();
};</code></pre>
</div>
</div>
<div class="paragraph">
<p>Lets simply use the "<strong>w</strong>" command for writing the file and the "<strong>q</strong>" command for quitting the app.
(To write/quit multiple tabs just append "all" for example <strong><em>:wall</em></strong> or <strong><em>:qall</em></strong>)</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
If you would like to execute a system command (like mv or more likely git) you can do that from whithin vim by adding a "<strong>!</strong>" at the beggining.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>For example:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">:!git commit -m"my program is ready!"</code></pre>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_the_vimrc">2. The vimrc</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_settings">2.1. settings</h3>
<div class="paragraph">
<p><strong>Vim, like all editors has different configuration options for the user to use (or not to use!);</strong></p>
</div>
<div class="paragraph">
<p>These are written and saved whithin the "<strong>vimrc</strong>".</p>
</div>
<div class="paragraph">
<p>Typically this file resides inside the home directory of a user like so "<strong>~/.vimrc</strong>".</p>
</div>
<div class="paragraph">
<p>Here we can add all sorts of settings like colorschemes or line numbers, or even more breaking changes like changes to visual or normal mode.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
<div class="paragraph">
<p><strong>~</strong> = home directory [tilde]. This corresponds to the <strong>$HOME</strong> internal variable.</p>
</div>
<div class="paragraph">
<p><strong>$HOME</strong> is an environment variable that contains the location of your home directory, usually /home/$USER.</p>
</div>
<div class="paragraph">
<p>The <strong>$</strong> tells us it&#8217;s a variable.</p>
</div>
</td>
</tr>
</table>
</div>
</div>
<div class="sect2">
<h3 id="_plugins">2.2. plugins</h3>
<div class="paragraph">
<p>The real power of vim shows when we add some basic plugins, like a linter, an autocomplete engine and a good colorscheme!</p>
</div>
<div class="paragraph">
<p>All of that can be done using a simple tool called pluggin manager!</p>
</div>
<div class="paragraph">
<p>There are many filemanagers out there. One of the most poppular and the one we use is "<strong>Plugged</strong>".</p>
</div>
<div class="paragraph">
<p>For a fully loaded vimrc and an activelly maintained and updated repo please visit <a href="https://gitlab.com/dianshane/vim" target="_blank" rel="noopener">https://gitlab.com/dianshane/vim</a></p>
</div>
<div class="paragraph">
<p>You can also reffer there for any questions if you would like something explained.</p>
</div>
<div class="paragraph">
<p>To download plug and find out how to install plugins you can follow the instructions found <a href="https://github.com/junegunn/vim-plug" target="_blank" rel="noopener">here</a>.</p>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_vim_key_bindings">3. Vim Key Bindings</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_move_bindings">3.1. Move Bindings</h3>
<table class="tableblock frame-all grid-all stretch">
<caption class="title">Table 1. Key combinations</caption>
<colgroup>
<col style="width: 33.3333%;">
<col style="width: 33.3333%;">
<col style="width: 33.3334%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Key</th>
<th class="tableblock halign-left valign-top">Action</th>
<th class="tableblock halign-left valign-top">Followed by</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">b</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">back word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>e</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">end of word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>f</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">find character after cursor in current line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">m</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">mark current line and position mark character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>n</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last search</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">t</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">same as "f" but cursor moves to just before found character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character to find</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>w</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move foreward one word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">z</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">position current line</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">CR = top; "." = center; "-"=bottom</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">B</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move back one Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">E</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to end of Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">F</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">backwards version of 'f'</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character to find</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>G</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto line number prefixed, or goto end if none</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">H</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">home cursor - goto first line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>J</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">join current line with next line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">L</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto last line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">M</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto middle line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last search, but in opposite direction of original search</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">T</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">backwards version of "t" character to find</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">W</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">foreward Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">0</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to column zero</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>!</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">shell command filter cursor motion command, shell command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>$</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to end of line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>%</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">match nearest [],(),{} on line, to its match (same line or others)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace character of line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">(</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous sentence</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">)</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next sentence</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">|</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to column zero</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">-</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace of previous line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">+</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace of next line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">[</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous "{&#8230;&#8203;}" section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"["</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next "{&#8230;&#8203;}" section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"]"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">{</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous blank-line separated section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"{"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">}</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next blank-line separated section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"}"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">'</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to marked line, first non-whitespace</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">`</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to marked line, memorized column</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>/</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search forward</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search string, ESC or CR</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">?</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search backward</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search string, ESC or CR</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^D</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">down half screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^J</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">line down</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^T</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">go to the file/code you were editing before the last tag jump</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^U</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">up half screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tfoot>
</table>
</div>
<div class="sect2">
<h3 id="_all">3.2. All</h3>
<div class="paragraph">
<p>Allmost complete key binding reference</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="title">Definitions</div>
<div class="ulist">
<ul>
<li>
<p><strong>word</strong> - a lower-case word ("w", "b", "e" commands) is defined by a consecutive string of letters, numbers, or underscore, or a consecutive string of characters that is not any of {letters, numbers, underscore, whitespace}</p>
</li>
<li>
<p>Word - an upper-case word ("W", "B", "E" commands) is a consecutive sequence of non-whitespace.</p>
</li>
<li>
<p><strong>cursor motion command</strong> - any command which positions the cursor is ok here, including the use of numeric prefixes. In addition, a repeat of the edit command usually means to apply to the entire current line. For example, "&lt;&lt;" means shift current line left; "cc" means replace entire current line; and "dd" means delete entire current line.</p>
</li>
</ul>
</div>
<div class="paragraph">
<p><strong>Key Bindings in Editing Modes</strong>
- While in any edit mode (insert, replace, etc.) there are some keys that are used to adjust behaviour, rather than just to insert text.</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">ESC - leave edit mode, return to command mode
^D - move line backwards one shiftwidth. shiftwidth must be set, and either the line must be newly added, or ^T must have been used.
^T - move all after cursor forwards one shiftwidth</code></pre>
</div>
</div>
</td>
</tr>
</table>
</div>
<table class="tableblock frame-all grid-all stretch">
<caption class="title">Table 2. Key combinations</caption>
<colgroup>
<col style="width: 33.3333%;">
<col style="width: 33.3333%;">
<col style="width: 33.3334%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Key</th>
<th class="tableblock halign-left valign-top">Action</th>
<th class="tableblock halign-left valign-top">Followed by</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">a</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">enter insertion mode after current character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">b</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">back word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">c</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">change command cursor</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">motion command</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>d</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">delete command cursor</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">motion command</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">e</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">end of word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">f</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">find character after cursor in current line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>i</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">enter insertion mode before current character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">m</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">mark current line and position mark character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">n</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last search</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">o</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">open line below and enter insertion mode</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>p</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">put buffer after cursor</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">r</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">replace single character at cursor</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">replacement character expected</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">s</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">substitute single character with new text</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">t</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">same as "f" but cursor moves to just before found character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character to find</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>u</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">undo</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">w</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move foreward one word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>y</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">yank command</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">cursor motion command</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">z</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">position current line</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">CR = top; "." = center; "-"=bottom</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">A</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">enter insertion mode after end of line</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">B</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move back one Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">C</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">change to end of line</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">D</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">delete to end of line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">E</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to end of Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">F</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">backwards version of "f"</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character to find</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">G</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto line number prefixed, or goto end if none</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">H</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">home cursor - goto first line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">I</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">enter insertion mode before first non-whitespace character</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>J</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">join current line with next line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">L</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto last line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">M</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">goto middle line on screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last search, but in opposite direction of original search</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">O</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">open line above and enter insertion mode</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">P</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">put buffer before cursor</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Q</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">leave visual mode (go into "ex" mode)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">R</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">replace mode - replaces through end of current line, then inserts</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">S</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">substitute entire line - deletes line, enters insertion mode</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">text, ESC</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">T</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">backwards version of "t" character to find</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">U</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">restores line to state when cursor was moved into it</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">W</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">foreward Word</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Y</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">yank entire line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">0</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to column zero</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">1-9</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">numeric precursor to other commands [additional numbers (0-9)] command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">!</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">shell command filter cursor motion command, shell command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">@</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">vi eval buffer name (a-z)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">$</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to end of line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>%</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">match nearest [],(),{} on line, to its match (same line or others)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace character of line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">&amp;</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last ex substitution (":s &#8230;&#8203;") not including modifiers</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">(</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous sentence</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">)</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next sentence</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">|</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to column zero</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">-</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace of previous line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">_</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">similar to '^' but uses numeric prefix oddly</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">+</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to first non-whitespace of next line</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">[</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous "{&#8230;&#8203;}" section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"["</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next "{&#8230;&#8203;}" section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"]"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">{</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to previous blank-line separated section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"{"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">}</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to next blank-line separated section</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">"}"</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">;</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last "f", "F", "t", or "T" command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">'</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to marked line, first non-whitespace</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">`</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">move to marked line, memorized column</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">character tag (a-z)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">:</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">ex-submode ex command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">"</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">access numbered buffer; load or access lettered buffer</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">1-9,a-z</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">~</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">reverse case of current character and move cursor forward</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">,</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">reverse direction of last "f", "F", "t", or "T" command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>.</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">repeat last text-changing command</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">/</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search forward</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search string, ESC or CR</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>&lt;</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">unindent command</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">cursor motion command</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>&gt;</strong></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">indent command</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">cursor motion command</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">?</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search backward</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">search string, ESC or CR</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^D</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">down half screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^G</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">show status</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^J</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">line down</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^T</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">go to the file/code you were editing before the last tag jump</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^U</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">up half screen</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^Z</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">suspend program</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^[</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">(ESC) cancel started command; otherwise UNBOUND</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">^\</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">leave visual mode (go into "ex" mode)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tfoot>
</table>
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Last updated 2020-10-20 22:13:54 UTC
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