On 17 Feb 2012, at 12:53, Negin Nickparsa wrote:
> this one:
> $cmd = 'C:/Program\ Files/GAMS23.7/gams.exe'.' '.escapeshellarg('C:/Program Files/GAMS23.7/trnsport_php.gms').' 2>&1';
>
> GENERATES:
>
> string(100) "'C:/Program\' is not recognized as an internal or external command, operable program or batch file. "
Ok, in that case try \\\ instead of \. Alternatively move GAMS23.7 out of Program Files and into a directory without spaces!
> Change the \\ in the commands to just a single \ but leave the space after it.
>
>> On Fri, Feb 17, 2012 at 4:10 PM, Negin Nickparsa <nickparsa@xxxxxxxxx> wrote:
>> ok sorry,I tried yours It generates Null.
>>
>>
>> On Fri, Feb 17, 2012 at 4:06 PM, Stuart Dallas <stuart@xxxxxxxx> wrote:
>> 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/
