1 /* vi: set sw=4 ts=4: */
3 * Mini tee implementation for busybox
5 * Copyright (C) 1999,2000,2001 by Lineo, inc.
6 * Written by Matt Kraai <kraai@alumni.carnegiemellon.edu>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 tee_main(int argc, char **argv)
32 int c, i, status = 0, nfiles = 0;
35 while ((c = getopt(argc, argv, "a")) != EOF) {
45 files = (FILE **)xmalloc(sizeof(FILE *) * (argc - optind + 1));
46 files[nfiles++] = stdout;
47 while (optind < argc) {
48 if ((files[nfiles++] = fopen(argv[optind++], mode)) == NULL) {
50 perror_msg("%s", argv[optind-1]);
55 while ((c = getchar()) != EOF)
56 for (i = 0; i < nfiles; i++)