note 52545 added to function.exec

Hello! I'm using Linux RedHat 7.2 and the web server Apache. And I'm new in PHP too, My problem is that When I instroduce in the system console: /usr/bin/xmms --play fichero.mp3 it opens "xmms" and play the file "fichero.mp3". And its OK. But the problem is then when I call: exec('/usr/bin/xmms --play fichero.mp3'); in a "php" file; it doesn't open xmms and it doesn't do anything. I supposed that the problem could be the permissions but I change it and it doesn't work. I read the note of Brian J.Davis but when I introduce xhost +local: apache2@ it gives me back non-networklocal connections being added to access control list P.D: Sorry, but my english isn't very good. Thanks in advance. Lluna ---- Manual Page -- http://www.php.net/manual/en/function.exec.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52545 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52545&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52545&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52545&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52545&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52545&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52545&report=yes Search -- http://master.php.net/manage/user-notes.php