Hi Everyone,
I wrote a small C program for turning on/off the LEDs of the BeagleBone
Green, it works fine when I call it direct from command line. However, when
I try to call it from a PHP code it doesn't work.
I'm using Linux beaglebone 3.8.13-bone71.1 and Apache2. The C program reads
2 arguments from command line (led and onOff) that says which led to
control and its state. The exec line in the PHP code is the
following: exec("/var/www/ledCtl $led $onOff");
Do you have any idea how can I find the reason this call doen'st work from
PHP code?
Thanks in advance.
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