中国DOS联盟论坛

China DOS Union

-- Unite DOS · Advance DOS · Grow DOS --
Union site: www.cn-dos.net　Forum site: www.cn-dos.net/forum
Guest | Log in | Register | Members | Search | China DOS Union
中国DOS联盟论坛
The time now is 2026-09-23 12:53 		47,812 topics / 349,917 posts / today 0 new / 48,273 members
DOS批处理 & 脚本技术（批处理室） » Check if the specified character exists in the hosts file. If not, add it and give a prompt
Printable Version 　7,186 / 1
Floor1　chguishan Posted 2020-12-19 11:31
新手上路　Posts 2　Credits 2
```batch
@echo off
rem 检查hosts中是否存在指定的记录
find /i "172.16.5.1 aa.aaaa.com" "%windir%\system32\drivers\etc\hosts" >nul 2>nul
if %errorlevel% equ 0 (
start "" "http://aa.aaaa.com"
) else (
echo 172.16.5.1 aa.aaaa.com>>"%windir%\system32\drivers\etc\hosts"
start "" "http://aa.aaaa.com"
)
pause
```
Floor2　chguishan Posted 2020-12-20 21:08
新手上路　Posts 2　Credits 2
@echo off
set ip=172.16.5.1
set domain=aa.aaa.com
set hosts="%windir%\system32\drivers\etc\hosts"
find /i "%ip% %domain%" %hosts%
if errorlevel 1 >>%hosts% (
echo.
echo %ip% %domain%
)
start "" "http://%domain%"
[ Contact the Union admin team - 中国DOS联盟 - Standard version ]
Sponsored by ifanr Inc | © 2001–2023