From 6955861bbadd3b5e1cbe615c665186ec399b35e7 Mon Sep 17 00:00:00 2001
From: oliv37 <olivier.boisse@laposte.net>
Date: Mon, 20 Apr 2020 20:35:47 +0200
Subject: [PATCH] Add indirect expansion in bash.html.markdown

---
 bash.html.markdown | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bash.html.markdown b/bash.html.markdown
index 856db706..407b237b 100644
--- a/bash.html.markdown
+++ b/bash.html.markdown
@@ -88,6 +88,11 @@ echo ${Variable: -5} # => tring
 # String length
 echo ${#Variable} # => 11
 
+# Indirect expansion
+OtherVariable="Variable"
+echo ${!OtherVariable} # => Some String
+# This will expand the value of the OtherVariable
+
 # Default value for variable
 echo ${Foo:-"DefaultValueIfFooIsMissingOrEmpty"}
 # => DefaultValueIfFooIsMissingOrEmpty