China DOS Union

-- Unite DOS · Advance DOS · Grow DOS --

Union site: www.cn-dos.net　Forum site: www.cn-dos.net/forum
DOS stands for freedom, openness and progress. Let us work hard, learn from the openness and GNU spirit of FreeDOS and Linux, and together build and grow a free GNU GPL world!

Guest Register Log in Members Blogs Search Command Prompt Bash Upload Statistics

中国DOS联盟论坛
The time now is 2026-08-12 05:52

Welcome new member 13383789659　 RSS
47,811 topics / 349,897 posts / today 0 new / 48,256 members 不转换/ 简体中文/ 繁體中文（台灣）/ 繁體中文（香港）

中国DOS联盟论坛 » DOS批处理 & 脚本技术（批处理室） » How to limit the value range in a batch file View 628　Replies 2

Original Poster Posted 2009-06-28 04:46　·　中国云南昆明电信

kendos

初级用户

★

Credits 36
Posts 25
Joined 2009-06-01 08:44
17-year member
UID 146434
Gender Male

Status Offline

For example: get a number between 1 and 9
Please advise

Floor 2 Posted 2009-06-28 08:02　·　中国吉林延边朝鲜族自治州延吉市电信

Hanyeguxing

银牌会员

★★★

正在学习中的菜鸟...

Credits 1,039
Posts 897
Joined 2009-03-01 15:34
17-year member
UID 140302
Gender Male
From 在地狱中仰望天堂

Status Offline

Use remainder...



@echo off

set /a han=%random%%%9+1

echo %han%

pause

[ Last edited by Hanyeguxing on 2009-6-28 at 08:10 ]

批处理之家 http://bbs.bathome.net/forum-5-1.html

Floor 3 Posted 2009-06-29 03:03　·　中国广东揭阳移动

lovelymorning

初级用户

★★

Credits 131
Posts 72
Joined 2008-02-24 14:31
18-year member
UID 111317
Gender Male

Status Offline

An if check will do

Greater than the smaller one, less than the larger one... then it's valid input

Printable Version | Subscribe | Add to Favorites

Forum Jump: