Command execution

README.md

@@ -1605,7 +1605,7 @@ Command Execution
 -----------------
 ### Files and Directories
 * **Paths can be either strings, Paths, or DirEntry objects.**
-* **Functions report OS related errors by raising either OSError or one of its subclasses.**
+* **Functions report [OS related errors](#exceptions-1) by raising either OSError or one of its subclasses.**
 
 ```python
 import os, shutil

index.html

@@ -668,7 +668,7 @@ shuffle(<list>)
 &lt;Ta/DTa&gt; = &lt;T/DT&gt;.replace(tzinfo=&lt;tzinfo&gt;)  <span class="hljs-comment"># Unconverted object with new timezone.</span>
 </code></pre>
 <div><h3 id="encode">Encode</h3><pre><code class="python language-python apache hljs">&lt;D/T/DT&gt; = D/T/DT.fromisoformat(<span class="hljs-string">'&lt;iso&gt;'</span>)    <span class="hljs-comment"># Object from ISO string. Raises ValueError.</span>
-&lt;DT&gt;     = DT.strptime(&lt;str&gt;, <span class="hljs-string">'&lt;format&gt;'</span>)   <span class="hljs-comment"># Datetime from str, according to format. </span>
+&lt;DT&gt;     = DT.strptime(&lt;str&gt;, <span class="hljs-string">'&lt;format&gt;'</span>)   <span class="hljs-comment"># Datetime from str, according to format.</span>
 &lt;D/DTn&gt;  = D/DT.fromordinal(&lt;int&gt;)          <span class="hljs-comment"># D/DTn from days since Christ, at midnight.</span>
 &lt;DTn&gt;    = DT.fromtimestamp(&lt;real&gt;)         <span class="hljs-comment"># Local time DTn from seconds since Epoch.</span>
 &lt;DTa&gt;    = DT.fromtimestamp(&lt;real&gt;, &lt;tz.&gt;)  <span class="hljs-comment"># Aware datetime from seconds since Epoch.</span>
@@ -1458,7 +1458,7 @@ value = args.&lt;name&gt;
 </code></pre>
 <div><h2 id="commandexecution"><a href="#commandexecution" name="commandexecution">#</a>Command Execution</h2><div><h3 id="filesanddirectories">Files and Directories</h3><ul>
 <li><strong>Paths can be either strings, Paths, or DirEntry objects.</strong></li>
-<li><strong>Functions report OS related errors by raising either OSError or one of its subclasses.</strong></li>
+<li><strong>Functions report <a href="#exceptions-1">OS related errors</a> by raising either OSError or one of its subclasses.</strong></li>
 </ul><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> os, shutil
 &lt;str&gt; = os.getcwd()                <span class="hljs-comment"># Returns the current working directory.</span>
 os.chdir(&lt;path&gt;)                   <span class="hljs-comment"># Changes current working directory.</span>