title: Shell script diamond
body: <p>The question is: Using Shell script programming, create a script that asks the user to enter a number and then prints the following shape. The number of rows is double the columns and user input determine the size of the diamond.</p>
  
  <pre><code>                *
                 * *
                * * *
               * * * *
              * * * * *
             * * * * * *
            * * * * * * *
           * * * * * * * *
            * * * * * * *
             * * * * * *
              * * * * *
               * * * *
                * * *
                 * * 
                  *
  </code></pre>
  
  <p>I've been trying this for days. Any help would bee awesome</p>