busybox/coreutils/yes.c

/* vi: set sw=4 ts=4: */
/*
 * yes implementation for busybox
 *
 * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */

/* Mar 16, 2003      Manuel Novoa III   (mjn3@codepoet.org)
 *
 * Size reductions and removed redundant applet name prefix from error messages.
 */

#include "libbb.h"

/* This is a NOFORK applet. Be very careful! */

int yes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int yes_main(int argc, char **argv)
{
	char **pp;

	argv[0] = (char*)"y";
	if (argc != 1) {
		++argv;
	}

	do {
		pp = argv;
		while (1) {
			fputs(*pp, stdout);
			if (!*++pp)
				break;
			putchar(' ');
		}
	} while (putchar('\n') != EOF);

	bb_perror_nomsg_and_die();
}
1	/* vi: set sw=4 ts=4: */
2	/*
3	* yes implementation for busybox
4	*
5	* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
6	*
7	* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
8	*/
9
10	/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
11
12	/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
13	*
14	* Size reductions and removed redundant applet name prefix from error messages.
15	*/
16
17	#include "libbb.h"
18
19	/* This is a NOFORK applet. Be very careful! */
20
21	int yes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
22	int yes_main(int argc, char **argv)
23	{
24	char **pp;
25
26	argv[0] = (char*)"y";
27	if (argc != 1) {
28	++argv;
29	}
30
31	do {
32	pp = argv;
33	while (1) {
34	fputs(*pp, stdout);
35	if (!*++pp)
36	break;
37	putchar(' ');
38	}
39	} while (putchar('\n') != EOF);
40
41	bb_perror_nomsg_and_die();
42	}