explain what is missing from bash-arrays

1 files changed, 4 insertions, 1 deletions

diff --git a/public/bash-arrays.md b/public/bash-arrays.md
index 3d25847..a34f58a 100644
--- a/public/bash-arrays.md
+++ b/public/bash-arrays.md
@@ -2,7 +2,10 @@ Bash arrays
 ===========
 :copyright 2013 Luke Shumaker
 
-Note: This page is incomplete.
+Note: This page is incomplete—it does not cover setting or altering
+the contents of an array, only reading from it.  Note to self: that
+means I need to describe `array=(tokens...)`, `array+=(tokens...)` and
+`shift`.
 
 Way too many people don't understand Bash arrays.  Many of them argue
 that if you need arrays, you shouldn't be using Bash.  If we reject