--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/learn_append	Sun Sep 25 20:31:46 2016 +0000
@@ -0,0 +1,7 @@
+#!/bin/bash
+topic="$(echo "$1" | lowercase | sed 's/^\(an\?\|the\) //;s/s\? .*//')"
+stuff=$(echo "$1" | cut -d' ' -f2-)
+perl -i -p -e 's/\n/ /' "wisdom/$topic"
+echo "$stuff" >>"wisdom/$topic"
+echo -n "Learned '$topic': "
+cat "wisdom/$topic"