1. ren重命名

@echo off
echo   > a.txt
set DIR=%cd%
set DIR=%DIR%
for /r .  %%i in (.) do (
    echo %%i >> a.txt
    )
find  "P&ID" a.txt > b.txt
find  "IFD" b.txt > c.txt
for /F "skip=2 delims=" %%a in (c.txt) do (
    pushd %%a
    set x=%%a
    set x=!x:~0,-1!
    echo %x%
rem     echo %%a
rem     for /r . %%b in (*.pdf) do (
rem         echo %%b
rem     )
rem     for /F %%b in ('dir *.pdf /b') do (
rem         set c=%%b
rem         set d=%c:~0,-1%
rem         echo %d%
rem         echo %%b
        set i=\
rem         echo %%a%i%%%b
rem         xcopy %%a%%b %DIR%%i%%%b /i
rem     )
rem     popd
)
pause