On Aug 25, 2013, at 10:41 PM, Ethan Rosenberg <erosenb...@hygeiabiomedical.com>
wrote:
> Dear List -
>
> I'm lost on this one -
>
> This works -
>
> $out = system("ls -l ",$retvals);
> printf("%s", $out);
>
> This does -
>
> echo exec("ls -l");
>
> This does not -
>
> if( !file_exists("/var/www/orders.txt"));
> {
> $out = system("touch /var/www/orders.txt", $ret);
> $out2 = system("chmod 766 /var/www/orders.txt", $ret);
> echo 'file2<br />';
> echo file_exists("/var/www/orders.txt");
> }
>
> and this does not -
>
> if( !file_exists("/var/www/orders.txt"));
> {
> exec("touch /var/www/orders.txt");
> exec("chmod 766 /var/www/orders.txt");
> echo 'file2<br />';
> echo file_exists("/var/www/orders.txt");
> }
>
> Ethan
>
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>
When you say "does not work", can you show what is actually not working? I
believe the exec and system functions are likely working just fine, but that
the commands you've passed to them may not be.
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