source: MondoRescue/branches/2.2.5/mindi-busybox/shell/ash_test/recho.c @ 1765

Last change on this file since 1765 was 1765, checked in by Bruno Cornec, 12 years ago

Update to busybox 1.7.2

  • Property svn:eol-style set to native
File size: 1.4 KB
Line 
1/*
2   recho -- really echo args, bracketed with <> and with invisible chars
3        made visible.
4
5   Chet Ramey
6   chet@po.cwru.edu
7*/
8
9/* Copyright (C) 2002-2005 Free Software Foundation, Inc.
10
11   This file is part of GNU Bash, the Bourne Again SHell.
12
13   Bash is free software; you can redistribute it and/or modify it under
14   the terms of the GNU General Public License as published by the Free
15   Software Foundation; either version 2, or (at your option) any later
16   version.
17
18   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
19   WARRANTY; without even the implied warranty of MERCHANTABILITY or
20   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
21   for more details.
22
23   You should have received a copy of the GNU General Public License along
24   with Bash; see the file COPYING.  If not, write to the Free Software
25   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
26
27#include <stdio.h>
28#include <stdlib.h>
29
30void strprint();
31
32int
33main(argc, argv)
34int argc;
35char    **argv;
36{
37    register int    i;
38
39    for (i = 1; i < argc; i++) {
40        printf("argv[%d] = <", i);
41        strprint(argv[i]);
42        printf(">\n");
43    }
44    exit(0);
45}
46
47void
48strprint(str)
49char    *str;
50{
51    register unsigned char *s;
52
53    for (s = (unsigned char *)str; s && *s; s++) {
54        if (*s < ' ') {
55            putchar('^');
56            putchar(*s+64);
57        } else if (*s == 127) {
58            putchar('^');
59            putchar('?');
60        } else
61            putchar(*s);
62    }
63}
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