[其他] [已解决]批处理单独一行出现的%1和%2是什么含义？

heyoug

%1 %2单独出现在一行中，并没有其他命令和参数，这个代表什么意思？
请看第三行......
========================================================分界线========================================================

@echo off
setlocal EnableDelayedExpansion & cd /d "%~dp0"
%1 %2
ver|find "5.">nul&&goto :start
mshta vbscript:createobject("shell.application").shellexecute("%~s0","goto :start","","runas",1)(window.close)&goto :eof

:start
set KMSSER=203.91.43.188:6188
cscript //Nologo %windir%\system32\slmgr.vbs /xpr | find "已永久激活">NUL&&goto wintooff
ver | find "6.1." > NUL &&  goto win7
ver | find "6.2." > NUL &&  goto win8
ver | find "6.3." > NUL &&  goto win81
ver | find "10.0.14" > NUL &&  goto win10
ver | find "10.0.17" > NUL &&  goto win2019
echo 未找到合适的系统……
pause
exit

:win7
echo 当前为Windows 7/2008 R2
set Professional=FJ82H-XT6CR-J8D7P-XQJJ2-GPDD4
set ProfessionalN=MRPKT-YTG23-K7D7T-X2JMM-QY7MG
set ProfessionalE=W82YF-2Q76Y-63HXB-FGJG9-GF7QX
set Enterprise=33PXH-7Y6KF-2VJC9-XBBR8-HVTHH
set EnterpriseN=YDRBP-3D83W-TY26F-D46B2-XCKRJ
set EnterpriseE=C29WB-22CC8-VJ326-GHFJW-H9DH4
set ServerWeb=6TPJF-RBVHG-WBW2R-86QPH-6RTM4
set ServerHPC=TT8MH-CG224-D3D7Q-498W2-9QCTX
set ServerStandard=YC6KT-GKW9T-YTKYR-T4X34-R7VHC
set ServerEnterprise=489J6-VHDMP-X63PK-3K798-CPX3Y
set ServerDatacenter=74YFP-3QFB3-KQT8W-PMXWJ-7M648
set ServerEnterpriseIA64=GT63C-RJFQ3-4GMB6-BRFB9-CB83V
goto windowsstart
:win8
echo 当前为Windows 8/2012
set ServerStandard=XC9B7-NBPP2-83J2H-RHMBY-92BT4
set ServerDatacenter=48HP8-DN98B-MYWDG-T2DCC-8W83P
goto windowsstart
:win81
echo 当前为Windows 8.1/2012 R2
set ServerCloudStorageCore=3NPTF-33KPT-GGBPR-YX76B-39KDD
set ServerCloudStorage=3NPTF-33KPT-GGBPR-YX76B-39KDD
set ServerDatacenter=W3GGN-FT8W3-Y4M27-J84CP-Q3VJ9
set ServerDatacenterCore=W3GGN-FT8W3-Y4M27-J84CP-Q3VJ9
set ServerStandard=D2N9P-3P6X9-2R39C-7RTCD-MDVJX
set ServerStandardCore=D2N9P-3P6X9-2R39C-7RTCD-MDVJX
set ServerSolution=KNC87-3J2TX-XB4WP-VCPJV-M4FWM
set ServerSolutionCore=KNC87-3J2TX-XB4WP-VCPJV-M4FWM
goto windowsstart
:win10
echo 当前为Windows 10/2016
set Core=TX9XD-98N7V-6WMQ6-BX7FG-H8Q99
set CoreCountrySpecific=PVMJN-6DFY6-9CCP6-7BKTT-D3WVR
set CoreN=3KHY7-WNT83-DGQKR-F7HPR-844BM
set CoreSingleLanguage=7HNRX-D7KGG-3K4RQ-4WPJ4-YTDFH
set Professional=W269N-WFGWX-YVC9B-4J6C9-T83GX
set ProfessionalN=MH37W-N47XK-V7XM9-C7227-GCQG9
set Enterprise=NPPR9-FWDCX-D2C8J-H872K-2YT43
set EnterpriseN=DPH2V-TTNVB-4X9Q3-TJR4H-KHJW4
set Education=NW6C2-QMPVW-D7KKK-3GKT6-VCFB2
set EducationN=2WH4N-8QGBV-H22JP-CT43Q-MDWWJ
set EnterpriseS=WNMTR-4C88C-JK8YV-HQ7T2-76DF9
set EnterpriseSN=2F77B-TNFGY-69QQF-B8YKP-D69TJ
set ServerDatacenter=CB7KF-BWN84-R7R2Y-793K2-8XDDG
set ServerStandard=WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY
set ServerSolution=JCKRF-N37P4-C2D82-9YXRT-4M63B
goto windowsstart
:win2019
echo 当前为Windows2019
set ServerDatacenter=WMDGN-G9PQG-XVVXX-R3X43-63DFG
set ServerStandard=N69G4-B89J2-4G8F4-WWYCC-J464C
set ServerEssentials=WVDHN-86M7X-466 P 6-VHXV7-YY726
:windowsstart
for /f "tokens=3 delims= " %%i in ('reg QUERY "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" /v "EditionID"') do set EditionID=%%i
if defined %EditionID% (
	cscript //Nologo %windir%\system32\slmgr.vbs /ipk !%EditionID%!
	cscript //Nologo %windir%\system32\slmgr.vbs /skms %KMSSER%
	cscript //Nologo %windir%\system32\slmgr.vbs /ato
) 
pause
exit
:wintooff
echo 系统已经永久激活！
复制代码

Batcher

回复 1# heyoug


第三行下面加一行：
echo,%1 %2
观察一下执行过程试试能看明白吗？

小渣飞

回复 2# Batcher


    一万多的帖子你是怎么做到的=-=

heyoug

回复 2# Batcher

加ECHO  就会显示空白呀，什么都没有。

小渣飞

获取传值用的。

给您一个简单的示例，请把以下代码保存为“测试.bat”，放在D盘

@echo off

echo %%1的传值是 %1
echo %%2的传值是 %2
echo %%3的传值是 %3

pause
然后在cmd窗口中执行

D:\测试.bat 参数1 haha OKScript

Batcher

回复 4# heyoug


代码执行到第5行的时候：
shellexecute("%~s0","goto :start","","runas",1)
会调用这个bat文件自身，并传递位置参数，那个时候 %1 %2 就有值了。

Batcher

回复 3# 小渣飞


    在这个论坛坚持10年，你也行的

heyoug

回复 6# Batcher


    多谢讲解