| Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
| Eric Andersen | 2b69c40 | 1999-10-05 22:58:32 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Mini clear implementation for busybox |
| 4 | * |
| Eric Andersen | c7bda1c | 2004-03-15 08:29:22 +0000 | [diff] [blame] | 5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
| Eric Andersen | 2b69c40 | 1999-10-05 22:58:32 +0000 | [diff] [blame] | 6 | * |
| "Robert P. J. Day" | 801ab14 | 2006-07-12 07:56:04 +0000 | [diff] [blame] | 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
| Eric Andersen | 2b69c40 | 1999-10-05 22:58:32 +0000 | [diff] [blame] | 8 | * |
| 9 | */ |
| 10 | |
| Eric Andersen | 7f6295f | 2003-10-22 10:34:15 +0000 | [diff] [blame] | 11 | /* no options, no getopt */ |
| 12 | |
| Denis Vlasenko | b6adbf1 | 2007-05-26 19:00:18 +0000 | [diff] [blame] | 13 | #include "libbb.h" |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 14 | |
| Denis Vlasenko | 9b49a5e | 2007-10-11 10:05:36 +0000 | [diff] [blame] | 15 | int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
| Denis Vlasenko | a60f84e | 2008-07-05 09:18:54 +0000 | [diff] [blame] | 16 | int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 17 | { |
| Denys Vlasenko | d9a3e89 | 2010-05-16 23:42:13 +0200 | [diff] [blame^] | 18 | /* home; clear to the end of screen */ |
| 19 | return printf("\033[H""\033[J") != 6; |
| Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 20 | } |