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author | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 13:58:15 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 13:58:15 +0100 |
commit | 4aca87515a5083ae0e31ce3177189fd43b6d05ac (patch) | |
tree | 7b1d9a31393ca090757dc6f0d3859b4fcd93f271 /release/src/router/busybox/shell/ash_test/recho.c | |
parent | 008d0be72b2f160382c6e880765e96b64a050c65 (diff) | |
download | tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.gz tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.bz2 |
patch to Vanilla Tomato 1.28
Diffstat (limited to 'release/src/router/busybox/shell/ash_test/recho.c')
-rw-r--r-- | release/src/router/busybox/shell/ash_test/recho.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/release/src/router/busybox/shell/ash_test/recho.c b/release/src/router/busybox/shell/ash_test/recho.c new file mode 100644 index 00000000..fb48d9c4 --- /dev/null +++ b/release/src/router/busybox/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(EXIT_SUCCESS); +} + +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); + } +} |