[系统相关] 满足某个条件就跳转到指定标签的批处理怎么写？

if  /i   "%computername%"=="IBM"  (goto  ibm) else  (goto jbm) 
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if /i "%computername%" neq "ibm" goto :next
systeminfo >>C:\ss.txt
:next
...
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if /i "%computername%" neq "xxy-14" goto :next
netsh interface ip set address name=本地连接 source=static addr=192.168.1.162 mask=255.255.255.0 gateway=192.168.1.1 gwmetric = 0
netsh interface ip set dns name=本地连接 source=static addr=192.168.1.2 register=PRIMARY
netsh interface ip add dns name=本地连接 addr=192.168.1.1 INDEX=2
:next
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@echo off&setlocal enabledelayedexpansion
set /a addr1=1,addr2=71,mask1=254,mask2=255
set "dns1=134.160.132.40"&set "dns2=202.103.96.112"
:begin
cls&set "select="&echo.&set /p select=请选择网关(1 2):
if "%select%" lss "1" if "%select%" gtr "2" goto begin
netsh interface ip set address name="本地连接" source=static addr=134.163.144.188 mask=255.255.!mask%select%!.0 gateway=134.163.144.!addr%select%! gwmetric=1
netsh interface ip set dns "本地连接" static !dns%select%!
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