hello
i need to run interactive system comands through php like changing password. how can i do it?
all i can think is of using files but how i am not getting.
First, don't use PHP to let users change their system password through a website. Just don't do it.
Second, have a look at what the manual says (and what the annotations say) here: http://www.php.net/manual/en/function.popen.php
