--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/ls	Sun Sep 25 20:31:46 2016 +0000
@@ -0,0 +1,2 @@
+#!/bin/bash
+if /bin/ls -id "$@" 2>/dev/null | grep -q ^"$(/bin/ls -id /hackenv/wisdom | cut -d\  -f 1)" ; then echo 'As the wisdom directory contains many files named after nicks, listing it in public annoys people. Try listing it in private instead.'; else exec -a ls /bin/ls "$@"; fi