Add clear command, add sysinfo system call

2 files changed, 17 insertions, 0 deletions

diff --git a/bin/clear/Kbuild b/bin/clear/Kbuild
new file mode 100644
index 00000000..845df317
--- /dev/null
+++ b/bin/clear/Kbuild
@@ -0,0 +1,3 @@
+bin-y := clear
+obj-y += clear.o
+libs-y += $(srctree)/lib/libc/libc.a
diff --git a/bin/clear/clear.c b/bin/clear/clear.c
new file mode 100644
index 00000000..9c371ea7
--- /dev/null
+++ b/bin/clear/clear.c
@@ -0,0 +1,14 @@
+#include <sys/cdefs.h>
+#include <unistd.h>
+
+int main(int argc, char **__unused argv)
+{
+	if (argc) {
+		write(STDOUT_FILENO, "usage: clear\n", 13);
+		return 0;
+	}
+
+	write(STDOUT_FILENO, "\033[H\033[2J", 7);
+
+	return 0;
+}