#!/bin/sh
arr=(
9 8 7 6 5 4 3 2 1)
echo ${arr[*]}
echo ${arr[@]}
echo "arr:"
for num
in ${arr[@]}
do
echo $num
done
arr_len=
${#arr[*]}
echo "arr_len:$arr_len"
echo "arr_len:${#arr[*]}"
i=
0
while [[
$i -lt $arr_len ]]
do
echo ${arr[$i]}
i=$((i +
1))
done
arr[
3]=-
4
echo ${arr[*]:4:7}
echo ${arr[*]:3}
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