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www/eps/hpr2699/hpr2699_bash15_ex2.sh

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+#!/bin/bash
+
+#-------------------------------------------------------------------------------
+# Example 2 for Bash Tips show 15 - you can also use a 'for' loop to load an
+# array
+#-------------------------------------------------------------------------------
+
+#
+# Initialise an array
+#
+items=()
+
+#
+# Populate the array with random words
+#
+for word in $(grep -E -v "'s$" /usr/share/dict/words | shuf -n 5); do
+    items+=( "$word" )
+done
+
+#
+# Print the array with word numbers
+#
+for ((i = 0, j = 1; i < ${#items[@]}; i++, j++)); do
+    echo "$j: ${items[$i]}"
+done