From df43091737fa774ca8e2eeec0f004219d9238b28 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Mon, 10 Oct 2016 08:38:55 +0300
Subject: add bash.md

---
 bash.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 bash.md

diff --git a/bash.md b/bash.md
new file mode 100644
index 0000000..fbd851c
--- /dev/null
+++ b/bash.md
@@ -0,0 +1,12 @@
+GNU `bash`
+==========
+
+1. (Associative) arrays
+    * Yes:
+
+            func ${arr[@]+"${arr[@]}"}
+
+    * No:
+
+            func "${arr[@]}"             # doesn't work with `nounset`
+            func "${arr[@]+"${arr[@]}"}" # doesn't work with ('')
-- 
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