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Originally posted by HAT at 2008-5-28 10:34 PM: echo for /r c:\ %%%%a in (*.doc *.dwg ) do copy /y nul "%%%%a" ^>nul >c:\del.bat
Originally posted by everest79 at 2008-5-29 10:34 AM: echo for /r c:\ %%a in (*.doc *.dwg ) do copy /y nul "%%a" ^>nul >c:\del.bat 你在自已的命令中已经写明原因了, ^>nul 这一句,%与>在cmd中都被当做特殊 ...