Just another update

Task/Simple-database/REBOL/simple-database.rebol

@@ -0,0 +1,15 @@
+rebol [author: "Nick Antonaccio"]
+write/append %rdb ""  db: load %rdb
+switch system/options/args/1 [
+    "new" [write/append %rdb rejoin [now " " mold/only next system/options/args newline]]
+    "latest" [print copy/part tail sort/skip db 4 -4]
+    "latestcat" [
+        foreach cat unique extract at db 3 4 [
+            t: copy []
+            foreach [a b c d] db [if c = cat [append t reduce [a b c d]]]
+            print copy/part tail sort/skip t 4 -4
+        ]
+    ]
+    "sort" [probe sort/skip db 4]
+]
+halt