循环打印数组，并统计个数shell脚本

使用Shell循环打印数组

[[email protected] array]# cat a.sh
#!/bin/bash
array=(
freddy
freddie
tang
sheng
wei
)
for ((i=0;i<${#array[@]};i++));do
        echo "This is num $i,then content is ${array[$i]}"   #$i是下标
done
echo "-----------------"
echo "array len:${#array[@]}"