Last change
on this file since 2089 was 1765, checked in by Bruno Cornec, 17 years ago |
Update to busybox 1.7.2
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-
Property svn:eol-style
set to
native
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File size:
1.4 KB
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[1765] | 1 | /*
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| 2 | recho -- really echo args, bracketed with <> and with invisible chars
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| 3 | made visible.
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| 4 |
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| 5 | Chet Ramey
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| 6 | chet@po.cwru.edu
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| 7 | */
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| 8 |
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| 9 | /* Copyright (C) 2002-2005 Free Software Foundation, Inc.
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| 10 |
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| 11 | This file is part of GNU Bash, the Bourne Again SHell.
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| 12 |
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| 13 | Bash is free software; you can redistribute it and/or modify it under
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| 14 | the terms of the GNU General Public License as published by the Free
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| 15 | Software Foundation; either version 2, or (at your option) any later
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| 16 | version.
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| 17 |
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| 18 | Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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| 19 | WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 20 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 21 | for more details.
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| 22 |
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| 23 | You should have received a copy of the GNU General Public License along
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| 24 | with Bash; see the file COPYING. If not, write to the Free Software
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| 25 | Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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| 26 |
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| 27 | #include <stdio.h>
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| 28 | #include <stdlib.h>
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| 29 |
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| 30 | void strprint();
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| 31 |
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| 32 | int
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| 33 | main(argc, argv)
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| 34 | int argc;
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| 35 | char **argv;
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| 36 | {
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| 37 | register int i;
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| 38 |
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| 39 | for (i = 1; i < argc; i++) {
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| 40 | printf("argv[%d] = <", i);
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| 41 | strprint(argv[i]);
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| 42 | printf(">\n");
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| 43 | }
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| 44 | exit(0);
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| 45 | }
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| 46 |
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| 47 | void
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| 48 | strprint(str)
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| 49 | char *str;
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| 50 | {
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| 51 | register unsigned char *s;
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| 52 |
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| 53 | for (s = (unsigned char *)str; s && *s; s++) {
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| 54 | if (*s < ' ') {
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| 55 | putchar('^');
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| 56 | putchar(*s+64);
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| 57 | } else if (*s == 127) {
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| 58 | putchar('^');
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| 59 | putchar('?');
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| 60 | } else
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| 61 | putchar(*s);
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| 62 | }
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| 63 | }
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