added filter for empty lines

2020-03-05 03:07:56 +01:00 · 2020-03-05 03:07:56 +01:00 · f9edc2c96a
parent dcb776a9d2
commit f9edc2c96a
1 changed files with 4 additions and 2 deletions
--- a/strassenkind.php
+++ b/strassenkind.php
@ -45,10 +45,12 @@ echo "Done.";
    } else {
      //run status command list otherwise
      foreach ($status_commands as $command) {
+        if ($command != ""){
          $output = shell_exec($command);
          echo "<pre class=\"commandLine\"> $command </pre>\n<pre class=\"commandLine\"> $output </pre>\n<hr />";
        }
      }
+    }
    ?>
  </body>
 </html>