holley

回复 1# 2275385864

你这个获取到的不是安装日期嘛？？只是最近一次的启动时间嘛。

@echo off
for /f "skip=1 tokens=*" %%a in ('wmic OS GET InstallDate') do (
    set InstallDate=%%a
    goto :next
)
:next
set InstallDate=%InstallDate:~2,12%
echo %InstallDate%
pause
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改成systeminfo试了一下：

@echo off
for /f "tokens=2,3* delims=:" %%a in ('systeminfo ^| findstr /c:"初始安装日期"') do set "InstallDateTime=%%a%%b%%c"
set "InstallDateTime=%InstallDateTime: =%"
set "InstallDateTime=%InstallDateTime:/=%"
set "InstallDateTime=%InstallDateTime:,=%"
set "InstallDateTime=%InstallDateTime:~2,13%"
echo %InstallDateTime%

pause
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