A demonstration of bash arrays.

bash-arrays.sh

#!/bin/bash
#
# A demonstration of bash arrays. See the secions titled "Arrays" and
# "Parameter Expansion" in the bash man page for details.
#
declare -A array;
array[a]="1";
array[b]="2";
array[c]="3";
array[d]="4";

for key in ${!array[@]}; do
    value=${array[$key]}
    echo "This is an array key/value pair: '$key' -> '$value'"
done

# vim: set ts=4 sw=0 et cc=80: