apps: Add a new date utility

This program tells you the current date and time :)

apps/Makefile

@@ -1,4 +1,4 @@
-APPS := init sh uname uptime hello ps ls args cat stat su session
+APPS := init sh uname uptime hello ps ls args cat stat su session date
 
 APPS_DIR := $(LUNA_ROOT)/apps
 APPS_SRC := $(APPS_DIR)/src

apps/src/date.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <time.h>
+
+int main()
+{
+    time_t date = time(NULL);
+
+    fputs(ctime(&date), stdout);
+}