> I'm developing a small utility web page to run on my own server which is > running CentOS 6.2 and Apache. PHP 5.3.3. > > I tried using from PHP the exec function and also system, but after checking > the results nothing is returned. However, when I ran a little fragment of > this PHP code from the command line, it worked fine. But it won't execute > and return anything when run from a web page. > > I have searched for an answer and have not been able to find a workable > solution to this. I looked and Safe Mode is off for PHP, as it is shipped > with CentOS. I've see forum postings about having Apache run as root, but > that's not secure. I was wondering if it was possible to put some specific > commands in sudoers like rsync for apache? That way maybe exec('sudo rsync > ...'); would work without promoting for a password? > > I'd greatly appreciate a solution from someone who has already been through > this. Thanks!
Not necessarily a straightforward resolution to this, but some things to keep in mind: - ensure that the CLI and Apache versions of PHP are using the same php.ini and that they're logging to the same (or atleast some place that you know) - confirm that the logs don't confirm errors - use output buffering and system() to execute a command and debug what it returns - permissions are probably a concern which should be reflected in the above output Hopefully that helps a bit :) H _______________________________________________ New York PHP User Group Community Talk Mailing List http://lists.nyphp.org/mailman/listinfo/talk http://www.nyphp.org/show-participation