@echo off

set CurrentPath=%~dp0
 set P1Path=
 set P2Path=
 set P3Path=
 set P4Path=
 set P5Path=
:begin
for /f "tokens=1,* delims=\" %%i in （"%CurrentPath%"） do （set content=%%i&&set CurrentPath=%%j）
if "%P1Path%%content%\" == "%~dp0" goto  end

set P5Path=%P4Path%
set P4Path=%P3Path%
set P3Path=%P2Path%
set P2Path=%P1Path%
set P1Path=%P1Path%%content%\
goto begin
:end
echo BatPath=%~dp0
echo P1Path=%P1Path%
echo P2Path=%P2Path%
echo P3Path=%P3Path%
echo P4Path=%P4Path%
echo P5Path=%P5Path%
pause>nul
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上一级目录：
%~dp0..
上上级目录：
%~dp0..\..
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