Re: probleme avec les fonctions exec...

Article View: fr.comp.lang.c

Article #15033

#15033

From: Thierry B
Date: Sat, 15 Oct 2005 17:04

23 lines
1801 bytes

Re,

J'ai essayé comme ceci:
case 5:{
	char *tab[3] = {"echo","$PATH",NULL};
	char *env[2]= {"PATH=/var", NULL};
	printf("FILS %d va faire un echo $PATH\n", i+1);
	execve("/bin/sh",tab,env);
	perror("execve");
	return 0;
	break;
      }

Comme ca je lui définis quand même une variable PATH (c pour un exo
lol sinon c'est sur que ca sert à rien de la défninir comme ca).

Mais ca me donne ca :-(

FILS 6 va faire un echo $PATH
echo: $PATH: No such file or directory

Merci
A+

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From: "Thierry B" <thierry.bouhnik@gmail.com>
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Subject: Re: probleme avec les fonctions exec...
Date: 15 Oct 2005 10:04:16 -0700
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