source: MondoRescue/branches/2.2.9/mindi-busybox/coreutils/yes.c@ 3320

/* 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 source tree.
 */

/* 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! */

//usage:#define yes_trivial_usage
//usage:       "[STRING]"
//usage:#define yes_full_usage "\n\n"
//usage:       "Repeatedly output a line with STRING, or 'y'"

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

    argv[0] = (char*)"y";
    if (argv[1])
        ++argv;

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

    bb_perror_nomsg_and_die();
}