how run YOWSUP from browser

[mrjoebudi]

how run YOWSUP from browser ?

when I enter the DIR command
log output show...
but if I send command
python yowsup-cli demos -y --config 62858065xxxxx.json
waiting for long time, any suggest ?
<form> <label for="cmd">Command</label> <input type="text" name="cmd" placeholder="Command(cmd)" /> <input type="submit" value="Button" /> </form>

<?php if(isset($_GET['cmd'])){ echo "<pre>"; echo system($_GET['cmd']); echo "</pre>"; } ?>