/* vi: set sw=4 ts=4: */ /* * Mini clear implementation for busybox * * Copyright (C) 1999-2004 by Erik Andersen * * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ //config:config CLEAR //config: bool "clear (371 bytes)" //config: default y //config: help //config: This program clears the terminal screen. //applet:IF_CLEAR(APPLET_NOFORK(clear, clear, BB_DIR_USR_BIN, BB_SUID_DROP, clear)) //kbuild:lib-$(CONFIG_CLEAR) += clear.o //usage:#define clear_trivial_usage //usage: "" //usage:#define clear_full_usage "\n\n" //usage: "Clear screen" #include "libbb.h" #define ESC "\033" int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) { /* home; clear to the end of screen */ return full_write1_str(ESC"[H" ESC"[J") != 6; }