1 /* vi: set sw=4 ts=4: */
3 * strings implementation for busybox
5 * Copyright (c) 1980, 1987
6 * The Regents of the University of California. All rights reserved.
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
22 * Original copyright notice is retained at the end of this file.
24 * Modified for BusyBox by Erik Andersen <andersee@debian.org>
25 * Badly hacked by Tito Ragusa <farmatito@tiscali.it>
36 #define ISSTR(ch) (isprint(ch) || ch == '\t')
38 int strings_main(int argc, char **argv)
40 int n=4, c, i, opt=0, a=0, status=EXIT_SUCCESS;
45 while ((i = getopt(argc, argv, "afon:")) > 0)
57 n = bb_xgetlarg(optarg, 10, 1, LONG_MAX);
80 if((file=fopen(argv[a],"r")))
96 if(opt == 1 || opt == 3 )
97 printf("%s: ", (!argv[a])? "{stdin}" : argv[a]);
100 printf("%s", string);
121 bb_perror_msg("%s",argv[a]);
130 * Copyright (c) 1980, 1987
131 * The Regents of the University of California. All rights reserved.
133 * Redistribution and use in source and binary forms, with or without
134 * modification, are permitted provided that the following conditions
136 * 1. Redistributions of source code must retain the above copyright
137 * notice, this list of conditions and the following disclaimer.
138 * 2. Redistributions in binary form must reproduce the above copyright
139 * notice, this list of conditions and the following disclaimer in the
140 * documentation and/or other materials provided with the distribution.
142 * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
143 * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
145 * 4. Neither the name of the University nor the names of its contributors
146 * may be used to endorse or promote products derived from this software
147 * without specific prior written permission.
149 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
150 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
151 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
152 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
153 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
154 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
155 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
156 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
157 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
158 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF