Greg Donald wrote: > sudo can assist you with this task. Thank you for your answer. Can you be more specific? Is sudo the best way to go? What are the pros and cons? Should I wrap my system calls in a C program or a bash script? Do you know of any websites with articles or tutorials about this? Thanks, Niels -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php