enviroment

[Petr Novotny]

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On 6 Mar 00, at 13:01, checkbow wrote:
> > Pres pipe() utvorim rouru (dostanu oba konce roury)
> > Po fork() provede child process neco jako
> > dup2(prvni_roura,fileno(stdin));
> > dup2(druha_roura,fileno(stdout));
> to dup2 jsem nevedel dik
> > execve(...);
> > 
> > No a za pomoci opacnych koncu roury mohu komunikovat.
>  
> no a prave o to mi celou dobu jde
> FILE *pip;
> pip=fdopen(prvni_roura,"r+");
>                                   ^^^^ nemam problem tady ?
>         jak lze otevrit rouru -  jde to takhle obousmerne ????

A jak jste "prvni_roura" inicializoval? A zkusil jste to metodou popsanou vyse?
Pak staci z childu normalni printf("hello, world") a v rodici by mel 
stacit read.

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--
Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
PGP key ID: 0x3BA9BC3F
-- Don't you know there ain't no devil there's just God when he's drunk.
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