#!/bin/bash
declare -A map1=([x]=2)
echo "1. Global scope map1[x]: ${map1[x]}"
func1() {
echo " * Enter func1"
local -A map1
map1[x]=3
echo " Local scope map1[x]: ${map1[x]}"
}
func1
echo "2. Global scope map1[x]: ${map1[x]}"
outputting 1. Global scope map1[x]: 2
* Enter func1
Local scope map1[x]: 3
2. Global scope map1[x]: 2
mathup's tiny, clean API makes it easy to integrate the project in all sorts of processing workflows, both in-browser and scripting.