Display command-line on dataset info page for admin users.

templates/show_params.mako

@@ -123,6 +123,9 @@
         %if trans.user_is_admin() or trans.app.config.expose_dataset_path:
             <tr><td>Full Path:</td><td>${hda.file_name | h}</td></tr>
         %endif
+        %if job and job.command_line and trans.user_is_admin():
+            <tr><td>Job Command-Line:</td><td>${ job.command_line | h }</td></tr>
+        %endif
 </table>
 <br />