Please quote the relevant parts of the email you're replying to - your emails have massively diminished usefulness to the archives.
On 17 Feb 2012, at 12:21, Negin Nickparsa wrote:
> It generates NULL
My bad, try this…
$cmd = 'C:/Program\\ Files/GAMS23.7/gams.exe'.' '.escapeshellarg('C:/Program
Files/GAMS23.7/trnsport_php.gms').' 2>&1';
If that still doesn't seem to work, I suggest you try just executing the command without arguments…
$cmd = 'C:/Program\\ Files/GAMS23.7/gams.exe 2>&1';
Backticks execute a command and return the output: http://php.net/language.operators.execution
-Stuart
--
Stuart Dallas
3ft9 Ltd
http://3ft9.com/
