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Re: [CPROG] system()



Thomas Rasmussen wrote:
> 
> Jeg er ved at lave en editor hvorfra man skal kunne afvikle gcc compileren, på den fil man editerer, fra et menupunkt.
> Jeg benytter i øjeblikket noget i stil med følgende kode:
> 
>                 system("gcc main.c -o main");
> 
> Men hvad hvis der er fejl i main.c, hvordan får jeg fat i output fra gcc compileren?
> Jeg kan selvfølgelig benytte en temporer fil og så indlæse den:
> 
>                 system("gcc main.c -o main > /tmp/gccERROR.txt");
> 
> Men er der ikke en smartere måde at gøre dette på?

man popen, eller alternativt: man pipe, man fork og man exec

Mvh Morten


 
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