67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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recho -- really echo args, bracketed with <> and with invisible chars
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made visible.
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Chet Ramey
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chet@po.cwru.edu
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*/
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/* Copyright (C) 2002-2005 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Bash is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bash. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if defined (HAVE_CONFIG_H)
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# include <config.h>
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#endif
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#include "bashansi.h"
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#include <stdio.h>
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void strprint();
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int
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main(argc, argv)
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int argc;
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char **argv;
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{
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register int i;
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for (i = 1; i < argc; i++) {
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printf("argv[%d] = <", i);
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strprint(argv[i]);
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printf(">\n");
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}
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exit(0);
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}
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void
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strprint(str)
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char *str;
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{
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register unsigned char *s;
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for (s = (unsigned char *)str; s && *s; s++) {
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if (*s < ' ') {
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putchar('^');
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putchar(*s+64);
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} else if (*s == 127) {
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putchar('^');
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putchar('?');
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} else
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putchar(*s);
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}
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}
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