#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>

int main() 
{
	char * p;

	p = malloc(10);

	strcpy(p, "abcd");

	if (fork() == 0) {
		printf("child process, pid = %d, p = %ld, content(p) = %s\n", getpid(),
				(long)p, p);
		strcpy(p, "kkkkk");
	} else {
		sleep(1);
	}
	

	printf("pid = %d, p = %ld, content(p) = %s\n", getpid(), (long)p, p);
	return(EXIT_SUCCESS);
}