for 循环语句
[root@Zabbix-M bash]# cat demo01ForAdd.sh
#!/bin/bash
#
#********************************************************************
#Author: jinwaner
#QQ: 18696607397@163.com
#Date: 2024-01-11 14:35:20
#FileName: demo01ForAdd.sh
#URL: https://xxx.blog
#Description: For personal learning Bash
#Copyright (C): 2024 All rights reserved
#********************************************************************
for number in 231 321 123
do
echo $number
done
[root@Zabbix-M bash]# chmod +x demo01ForAdd.sh
[root@Zabbix-M bash]# ./demo01ForAdd.sh
231
321
123