#!/bin/bash for ((i=1;i<=5;i++)) do userlist[$i]="skyuser"$i echo ${userlist[$i]} done echo ${userlist[*]} for user in ${userlist[*]} do echo $user done
初始化數組centos
my_array=(a b c d) [root@VM_158_86_centos vbird]# my_array=(a b c d) [root@VM_158_86_centos vbird]# echo ${my_array[*]} a b c d
數組賦值數組
array_name[0]=value0 array_name[1]=value1 array_name[2]=value2
讀取數組bash
${array_name[index]}
獲取數組的全部元素code
${array_name[*]} ${array_name[@]} [root@VM_158_86_centos vbird]# echo ${my_array[*]} a b c d
獲取數組長度class
${#array_name[*]} [root@VM_158_86_centos vbird]# echo ${#my_array[*]} 4