/*
 * This program prints out all the command line arguments. 
 * If there are no arguments it will echo what you write until
 * you type CNTR+D.
 * After David Albrecht, CSSE, Monash University, Australia,  16/2/2001
 */

#include <stdio.h>

main(int argc,  char *argv[])
{ int c, i;

  if (argc == 1) /* No command line arguments */
    while ((c = getchar()) != EOF) /* echo whatever is typed */
      putchar(c);

  else /* at least one command line argument */
  { printf("\n");
    for(i = 0; i < argc; i++)
      printf("argv[%d]=\"%s\"\n", i, argv[i]); /* print each argument */
    printf("\n");                              /* NB argv[0] = program name */
  }
}