#include <stdio.h>
void main(int argc, char *argv[]){
     FILE *fptr;
     char string[81];
     int ch;

     if (argc != 2){
	printf("c:\\F5 filename");
	exit();
     }
     if( (fptr = fopen(argv[1], "r")) == NULL){
	 printf("can\'t open file [%s]", argv[1]);
	 exit();
     }else{
	   while( (ch = fgetc(fptr)) != EOF) //while(fgets(string, 80, fptr) != NULL)
	      fputc(ch, stdout);  //           printf("%s", string);

	   fclose(fptr);
     }
}