xref: /third_party/toybox/toys/other/yes.c (revision 0f66f451) 
1/* yes.c - Repeatedly output a string.
2 *
3 * Copyright 2007 Rob Landley <rob@landley.net>
4
5USE_YES(NEWTOY(yes, NULL, TOYFLAG_USR|TOYFLAG_BIN))
6
7config YES
8  bool "yes"
9  default y
10  help
11    usage: yes [args...]
12
13    Repeatedly output line until killed. If no args, output 'y'.
14*/
15
16#include "toys.h"
17
18void yes_main(void)
19{
20  for (;;) {
21    int i;
22    for (i=0; toys.optargs[i]; i++) {
23      if (i) xputc(' ');
24      xprintf("%s", toys.optargs[i]);
25    }
26    if (!i) xputc('y');
27    xputc('\n');
28  }
29}
30