shell_exec()

Right,

I'm trying to automate a few things I do in shell in PHP. I do this:

PHP Code:

---

<?php
$output = shell_exec("my command");
echo $output;
?>

---

It doesnt echo anything, the command is fine because it works when I do it in shell, and PHP isn't in safemode, and shell_exec isnt disabled, cuz castcontrol is installed and works.

Any help?
Thanks

Try:

PHP Code:

---

<?php
echo(shell_exec("my command"));
?>

---