Added animals array example to hello.sh bash script.

bash/hello.sh

@@ -3,6 +3,7 @@
 # Sample Hello World! bash script...
 #
 
+declare -a animals=("camel" "llama" "owl")
 declare -A FRUIT_COLOR
 
 FRUIT_COLOR=( ["apple"]="red" ["banana"]="yellow")
@@ -19,7 +20,20 @@ echo "Command line args: $*"
 SOCKETCOUNT=`cat /proc/cpuinfo | grep 'physical id' | sort | uniq | wc -l`
 echo "CPU socket count: $SOCKETCOUNT"
 
+# print out our animals array in reverse-sorted order
+echo ""; echo "Value of animals array:"
+for i in `(for animal in "${animals[@]}"; do echo "$animal"; done | sort --reverse)`
+do
+	echo "item = $i"
+	if [[ "$i" == "${animals[0]}" ]]; then
+		echo "   Condition is TRUE, $i == ${animals[0]}"
+	else
+		echo "   Condition is FALSE, $i != ${animals[0]}"
+	fi
+done
+
 # print out our FRUIT_COLOR associative array (key/value pairs)
+echo ""; echo "Value of fruit_color hash:"
 declare -A sorted_fruit
 for fruit in "${!FRUIT_COLOR[@]}"; do
 	echo "$fruit = ${FRUIT_COLOR["$fruit"]}";