*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
-/* no options, no getopt */
+//usage:#define clear_trivial_usage
+//usage: ""
+//usage:#define clear_full_usage "\n\n"
+//usage: "Clear screen"
#include "libbb.h"
int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int clear_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
+int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- return printf("\033[H\033[J") != 6;
+ /* home; clear to the end of screen */
+ return full_write1_str("\033[H""\033[J") != 6;
}