函数传参 数组: 放弃了，读全局变量

$cat gg.sh

#! /bin/bash

group1=([0]="apple orange" [1]="pear")
group2=([0]="apple orange" [1]="pear")

function gg() {
tmp=$1
echo ${tmp[0]}
echo ${tmp[1]}

for i in ${tmp[*]}; do
echo $i
done

tmp=$2
echo ${tmp[0]}
echo ${tmp[1]}

for i in ${tmp[*]}; do
echo $i
done
}

gg "${group1[*]}" "${group2[@]}"

$./gg.sh

$apple orange pear
$
$apple
$orange
$pear
$apple orange
$
$apple
$orange

#双引号传参失败