p6-5.c

SUN Solaris8平台下进程间通信

#include  <stdio.h>
#include <stdlib.h>
int main(int argc,char *argv[])
{
    int i;
    char **ptr;
    extern char **environ;
    for ( i=0; i<argc; i++)
        printf("argv[%d]: %s\n", i, argv[i]);
    for ( ptr=environ; *ptr!=0; ptr++)
        printf("%s\n", *ptr);
    exit(EXIT_SUCCESS);
}