2.11BSD#431 - /usr/src/bin/echo.c

   1: static char *sccsid = "@(#)echo.c	4.2 (Berkeley) 5/27/85";
   2: #include <stdio.h>
   3: 
   4: main(argc, argv)
   5: int argc;
   6: char *argv[];
   7: {
   8:     register int i, nflg;
   9: 
  10:     nflg = 0;
  11:     if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n' && !argv[1][2]) {
  12:         nflg++;
  13:         argc--;
  14:         argv++;
  15:     }
  16:     for(i=1; i<argc; i++) {
  17:         fputs(argv[i], stdout);
  18:         if (i < argc-1)
  19:             putchar(' ');
  20:     }
  21:     if(nflg == 0)
  22:         putchar('\n');
  23:     exit(0);
  24: }

Defined functions

Defined variables