1 /* vi: set sw=4 ts=4: */
3 * Mini clear implementation for busybox
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
10 //config: bool "clear (tiny)"
13 //config: This program clears the terminal screen.
15 //applet:IF_CLEAR(APPLET_NOFORK(clear, clear, BB_DIR_USR_BIN, BB_SUID_DROP, clear))
17 //kbuild:lib-$(CONFIG_CLEAR) += clear.o
19 //usage:#define clear_trivial_usage
21 //usage:#define clear_full_usage "\n\n"
22 //usage: "Clear screen"
26 int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
27 int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
29 /* home; clear to the end of screen */
30 return full_write1_str("\033[H""\033[J") != 6;