add file about Whatis -basic team

git-svn-id: svn+ssh://atelier.inf.usi.ch/home/bevilj/group-1@146 a672b425-5310-4d7a-af5c-997e18724b81

site/pages/cmd/basic/Whatis.html

@@ -0,0 +1,17 @@
+---
+layout: page
+category_title: Basic commands
+category-page: basic
+tags: Whatis
+author: Marzio Lunghi
+title: Whatis
+<!--next-page: pages/cmd/basic/ --> <!-- The sequence must be defined -->
+---
+
+<h2> Whatis </h2>
+
+<p> By writing the command with the syntax: </p>
+  <br>
+<pre> Device-name:Current-position username$ whatis command-name </pre>
+  <br>
+<p> It gives you back a  short description of the command, including what does it do. Flags are omitted. </p>