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problem with system() under windows [SOLVED] [message #20867]

Wed, 15 April 2009 11:49

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

Hello,

I need to call an external .bat file with two arguments from my Upp application.

My app built the String commandline before before to pass it to
system(commandline).

The problem: system(commandline) does not work.

But if I save the content of the string commandline I get

C:\upp20081\out\MINGW.Gui\plugin\javafo.bat C:\VegaTornei\CopiadirdcA08\ rdcA08.kxf

then I copy it in a DOS shell and at the return key the command is performed very well. So, the string is built correctly but system() does not operate correctly.

Perhaps "String" class collide with system()? Is there an Upp method to perform the same thing?

I tried to use CreateProcess() but the compiler cry for problem about conversion with Upp string.
Any idea?
Thanks,
Luigi

[Updated on: Wed, 15 April 2009 13:46]

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Re: problem with system() under windows [message #20869 is a reply to message #20867]

Wed, 15 April 2009 13:24

masu
Messages: 378
Registered: February 2006

Senior Member

Have you already tried using \\ instead of \ ?

Matthias

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Re: problem with system() under windows [message #20871 is a reply to message #20869]

Wed, 15 April 2009 13:46

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

masu wrote on Wed, 15 April 2009 13:24

Have you already tried using \\ instead of \ ?

Matthias

Hi Matthias,

yes, I tried but the problem was elsewhere. Inside the .bat file there was another file path dependent and the SO was not able to lacate it. This stupid bug costed me 4 hours Embarassed

.

Thanks,
Luigi

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