#!/bin/ch
  /* Example Ch CGI program that displays 
     the server environment vairables 
  */
  
  include<stdio.h>
  int main() {
    setvbuf(stdout, NULL, _IONBF, 0); 
    printf("Content-type: text/plain\n\n");
    printf("CGI environment variable CH test script reports:\n\n");
  
    printf("SERVER_SOFTWARE = \%s\n", getenv("SERVER_SOFTWARE"));
    printf("SERVER_NAME = \%s\n", getenv("SERVER_NAME"));
    printf("GATEWAY_INTERFACE = \%s\n", getenv("GATEWAY_INTERFACE"));
    printf("SERVER_PROTOCOL = \%s\n", getenv("SERVER_PROTOCOL"));
    printf("SERVER_PORT = \%s\n", getenv("SERVER_PORT"));
    printf("REQUEST_METHOD = \%s\n", getenv("REQUEST_METHOD"));
    printf("HTTP_ACCEPT = \%s\n", getenv("HTTP_ACCEPT"));
    printf("PATH_INFO = \%s\n", getenv("PATH_INFO"));
    printf("PATH_TRANSLATED = \%s\n", getenv("PATH_TRANSLATED"));
    printf("SCRIPT_NAME = \%s\n", getenv("SCRIPT_NAME"));
    printf("QUERY_STRING = \%s\n", getenv("QUERY_STRING"));
    printf("REMOTE_HOST = \%s\n", getenv("REMOTE_HOST"));
    printf("REMOTE_ADDR = \%s\n", getenv("REMOTE_ADDR"));
    printf("REMOTE_USER = \%s\n", getenv("REMOTE_USER"));
    printf("AUTH_TYPE = \%s\n", getenv("AUTH_TYPE"));
    printf("CONTENT_TYPE = \%s\n", getenv("CONTENT_TYPE"));
    printf("CONTENT_LENGTH = \%s\n", getenv("CONTENT_LENGTH"));
  }