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author | Denis Vlasenko | 2007-03-05 00:27:50 +0000 |
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committer | Denis Vlasenko | 2007-03-05 00:27:50 +0000 |
commit | 1c660b4bd2c303fcb829bc93143fc454693afab4 (patch) | |
tree | 5b2f2c8676d13bc132fdac4506049facd3475235 /shell/ash_test/recho.c | |
parent | 3af3e5b4b0d12dffbe7bd144092f8cb140ff74a4 (diff) | |
download | busybox-1c660b4bd2c303fcb829bc93143fc454693afab4.zip busybox-1c660b4bd2c303fcb829bc93143fc454693afab4.tar.gz |
small ash testsuite, adapted from bash
(only a small part of it, actually)
Diffstat (limited to 'shell/ash_test/recho.c')
-rw-r--r-- | shell/ash_test/recho.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/shell/ash_test/recho.c b/shell/ash_test/recho.c new file mode 100644 index 0000000..02be0d7 --- /dev/null +++ b/shell/ash_test/recho.c @@ -0,0 +1,63 @@ +/* + recho -- really echo args, bracketed with <> and with invisible chars + made visible. + + Chet Ramey + chet@po.cwru.edu +*/ + +/* Copyright (C) 2002-2005 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. + + Bash is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with Bash; see the file COPYING. If not, write to the Free Software + Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ + +#include <stdio.h> +#include <stdlib.h> + +void strprint(); + +int +main(argc, argv) +int argc; +char **argv; +{ + register int i; + + for (i = 1; i < argc; i++) { + printf("argv[%d] = <", i); + strprint(argv[i]); + printf(">\n"); + } + exit(0); +} + +void +strprint(str) +char *str; +{ + register unsigned char *s; + + for (s = (unsigned char *)str; s && *s; s++) { + if (*s < ' ') { + putchar('^'); + putchar(*s+64); + } else if (*s == 127) { + putchar('^'); + putchar('?'); + } else + putchar(*s); + } +} |