Parametroi se C

[Michalas Othon]

Koita tis

 getenv
 setenv

apo Web Server ta stoixeia bgainoyn sto enviroment
kai mporoyn na ginoyn prosbashma me
entolh  export (an xreiazetai)

p.x.
Apo forma pou mia metablhth legotan 'to' sto script epe3ergasias
exw :

eval `/www/cgi-bin/cgiparse -form`
export FORM_to

(To FORM_ mpainei automata apo to cgiparse mprosta apo to
onoma ths metablhths)

Mesa ston kwdika soy diabazeis autes tis metablhtes me thn
getenv (koita sto linux ta man pages)

 #include <stdlib.h>

 char getenv(const char FORM_to);

O8wn



>3erei kaneis na mou pei pws mporw na perasw parametrous se C
>prokeite gia ena programma pou doulevei katw apo html Selides
>kai poio sygkekrimena elegxei thn QuickCAM, auto pou 8elw na kanw einai:
>
>Na orizw ka8e fora nees parametous sthn camera.
>
>To programma kaleite mesa apo web selida, kai kanei "push" frames apo thn
>camera.
>
>Euxaristw ek twn proterwn.
>
>apanthste mou sthn eMail spy at comulink.gr
>
>
>
>
>
>
>
>
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