add bash stater page

Author: mattmakai

content/pages/02-development-environments/08-bash-shell.markdown

@@ -0,0 +1,29 @@
+title: Bash shell
+category: page
+slug: bourne-again-shell-bash
+sortorder: 0208
+toc: False
+sidebartitle: Bash shell
+meta: The Bourne-Again Shell (Bash) is an implementation of the shell concept and is often used during Python software development.
+
+
+# Bourne-again shell (Bash)
+The [Bourne-again shell](https://www.gnu.org/software/bash/), almost 
+always referred to simply as "*Bash*", interprets and executes input 
+entered from a source such as the user or a program. Bash is an 
+implementation of the [shell concept](/shells.html) and is often used 
+during Python software development as part of a programmer's 
+[development environment](/development-environments.html).
+
+<a href="https://www.gnu.org/software/bash/" style="border:none"><img src="/img/logos/bash-wide.jpg" width="100%" alt="Bourne-again shell (Bash) logo." class="technical-diagram"></a>
+
+
+### Bash resources
+* [Advancing in the Bash shell](http://samrowe.com/wordpress/advancing-in-the-bash-shell/)
+  covers important concepts such as bang syntax, movement commands, 
+  tab completion and aliases.
+
+* [Mastering Bash and Terminal](https://www.blockloop.io/mastering-bash-and-terminal)
+  shows methods for repeating commands, changing directories and
+  handling background processes.
+

static/img/logos/bash-wide.jpg

@@ -0,0 +1,18 @@
+<h3>What do you want to learn about Python development?</h3>
+<div class="row">
+    <div class="col-md-4">
+        <div class="well select-next">
+            {% include "choices/buttons/development-environments.html" %}
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="well select-next">
+            {% include "choices/buttons/deployment.html" %}
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="well select-next">
+            {% include "choices/buttons/databases.html" %}
+        </div>
+    </div>
+</div>

theme/templates/choices/bourne-again-shell-bash.html

@@ -8,20 +8,20 @@
 
 {% block content %}
 <div class="row">
-    <div class="col-md-8">
-      <h1>Email Newsletter</h1>
-      {% include "email-for-book.html" %}
-      <h2>Previous issues</h2>
-      <p>Past email issues 
-         <a href="https://fullstackpython.ongoodbits.com/">can be viewed in the archive.</a>
-      </p>
-      <ul>
-        <li><a href="https://fullstackpython.ongoodbits.com/2016/08/24/less-than-24-hours-to-back-python-for-entrepreneurs">Less than 24 hours to back Python for Entrepreneurs</a> - Aug 24, 2016</li>
-        <li><a href="https://fullstackpython.ongoodbits.com/2016/07/26/python-for-entrepreneurs-kickstarter-launch">Python for Entrepreneurs Launch!</a> - Jul 26, 2016</li>
-        <li><a href="https://fullstackpython.ongoodbits.com/2016/03/21/21-new-python-django-flask-tutorials">21 new Python+Django & Flask tutorials</a> - Mar 21, 2016</li>
-    </div>
-    <div class="col-md-offset-1 col-md-3" id="sidebar">
+  <div class="col-md-8">
+    <h1>Email Newsletter</h1>
+    {% include "email-for-book.html" %}
+    <h2>Previous issues</h2>
+    <p>Past email issues are posted on the 
+       <a href="/blog.html">Full Stack Python blog</a> and are also
+       listed here:
+    </p>
+    <ul>
+      <li><a href="/blog/pycon-us-2018-cfp-python-bytes-pelican.html">PyCon US 2018 CFP, Python Bytes and Pelican</a> - October 9, 2017</li>
+    </ul>
+  </div>
+  <div class="col-md-offset-1 col-md-3" id="sidebar">
     {% include "sidebar.html" %}
-    </div>
+  </div>
 </div>
 {% endblock %}

theme/templates/email.html

@@ -43,23 +43,28 @@ <h4 class="toc-subsection">2.1 <a href="/text-editors-ides.html">Text Editors an
 <div class="toc"><a href="/jupyter-notebook.html">Jupyter Notebook</a></div>
 
 <h4 class="toc-subsection">2.2 <a href="/shells.html">Shells</a></h4>
-<div class="toc soon">Bash</div>
+<div class="toc"><a href="/bourne-again-shell-bash.html">Bourne-again shell (Bash)</a></div>
 <div class="toc soon">zsh</div>
 <div class="toc soon">PowerShell</div>
 
-<h4 class="toc-subsection">2.3 <span class="soon">Environment configuration</span></h4>
+<h4 class="toc-subsection">2.3 <span class="soon">Terminal multiplexers</a></h4>
+<div class="toc soon">tmux</div>
+<div class="toc soon">screen</div>
+<div class="toc soon">pymux</div>
+
+<h4 class="toc-subsection">2.4 <span class="soon">Environment configuration</span></h4>
 <div class="toc"><a href="/application-dependencies.html">Application dependencies</a></div>
 <div class="toc soon">Dependency isolation</div>
 <div class="toc soon">virtual environments (virtualenv)</div>
 <div class="toc soon">Environment variables</div>
 <div class="toc soon">Localhost tunnels</div>
 
-<h4 class="toc-subsection">2.4 <a href="/source-control.html">Source Control</a></h4>
+<h4 class="toc-subsection">2.5 <a href="/source-control.html">Source Control</a></h4>
 <div class="toc"><a href="/git.html">Git</a></div>
 <div class="toc"><a href="/mercurial.html">Mercurial</a></div>
 <div class="toc"><a href="/apache-subversion.html">Apache Subversion</a></div>
 
-<h4 class="toc-subsection">2.5 <a href="/hosted-source-control-services.html">Hosted Source Control Services</a></h4>
+<h4 class="toc-subsection">2.6 <a href="/hosted-source-control-services.html">Hosted Source Control Services</a></h4>
 <div class="toc"><a href="/github.html">GitHub</a></div>
 <div class="toc"><a href="/bitbucket.html">BitBucket</a></div>
 <div class="toc"><a href="/gitlab.html">GitLab</a></div>