linux下 for循环的几种方式

带下标for循环

arry=(hello world welcome yes very good)
for i in ${!arry[@]};do echo arry[$i]=${arry[i]};done
for((i=1 ;i<${#arry[@]};i++));do echo arry[$i]=${arry[i]};done

 

不带下标for循环

arry=(hello world welcome yes very good)
for ele in ${arry[@]};do echo $ele ;done