[so] Re: parametrii execv

[Maria Nadejde]

Evident ca dupa ce am trimis mailul mi-am dat seama ce
greseam:D...trebuia sa folosesc o alta variabila pt
primul parametru...nu mergea cu args[0]:D

--- Maria Nadejde <mnadejde at yahoo.com> wrote:

> Date: Wed, 31 Oct 2007 13:38:04 -0700 (PDT)
> From: Maria Nadejde <mnadejde at yahoo.com>
> Subject: parametrii execv
> To: so at cursuri.cs.pub.ro
> 
> Am si eu o intrebare:
> 
> de ce nu merge execv cand ii dau urmatorii
> parametrii:
> 
> char *args[3];
> args[0]="mkdir";
> 	args[1]="hipo";
> 	args[2]=NULL;
> fork() case 0:
> execve_rv=execv(args[0],args);
> 
> dar merge:
> execlp_rv=execlp(args[0],args[0],args[1],NULL);
> 
> nu merge nici cu:
> char *argumente[100];
> argumente[nr_argumente]=(char*)word_crt->string;
> nr_argumente++;
> word_crt=word_crt->next_word;
> fork()
> case0:
>      execve_rv=execv(argumente[0],argumente);
> nici cu:
> char **manevra;
> for(i=0;i<=r_argumente;i++)
> 	{
> 		manevra[i]=(char*)malloc(20);
> 		manevra[i]=argumente[i];
> 	
> 		}
> fork()
> case0:
> execve_rv=execvp(manevra[0],manevra);
> 
> dar la toate merge cu execlp..deci nu citeste
> argumentele din args sau argumente sau manevra:(?
> 
> What am i doing wrong:(((?
> 
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