Add clear.

diff --git a/toys/clear.c b/toys/clear.c
new file mode 100644 (file)
index 0000000..8cfceff
--- /dev/null
+++ b/toys/clear.c
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4:
+ *
+ * clear.c - clear the screen
+ *
+ * Copyright 2012 Rob Landley <rob@landley.net>
+ *
+ * Not in SUSv4.
+
+USE_CLEAR(NEWTOY(clear, NULL, TOYFLAG_USR|TOYFLAG_BIN))
+
+config CLEAR
+       bool "clear"
+       default y
+       help
+         Clear the screen.
+*/
+
+#include "toys.h"
+
+void clear_main(void)
+{
+       write(1, "\e[2J\e[H", 7);
+}