Linux Programming(1)

/***************************************************************************
 *   Copyright (C) 2006 by user   *
 *   user@localhost.localdomain   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place – Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  printf("Hello, world!n");
    int pid;
    int status;

    if((pid=fork())<0){
        printf("Fork error!n");
    }

    if(pid==0){    /* child */
        int s=0;
        while(s<10){
            printf("Child: —  %dn",s++);
            printf("Child: Dont querral!!n");
            sleep(2);
        }
        exit(0);
    }else{
        int ss=0;
        while(ss<10){
            printf("Father —  %dn",ss++);
            printf("Father & Mom: Father loves your mothern");
            sleep(1);
        }
        wait(&status);
        printf("Father exit normallyn");
    }        

    
  return EXIT_SUCCESS;
}

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