为什么80%的码农都做不了架构师？>>> 
文件关联错误，用这个试试，不过这个指定格式是有限的。
@echo off cls echo ********************************* echo * Fixassoc.bat 2005.04.16.b * echo * by db * echo ********************************* echo. echo Fixassoc.bat,用于恢复bat.cmd.com.exe.pif.scr.txt.ini文件关联 echo. if %os%==Windows_NT goto reg5 echo REGEDIT4>Fixassoc.reg goto start :reg5 echo Windows Registry Editor Version 5.00>Fixassoc.reg :start echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\batfile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" %%*">>Fixassoc.reg echo.>>Fixassoc.reg if %os%==Windows_NT goto cmd goto com :cmd echo [HKEY_CLASSES_ROOT\cmdfile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" %%*">>Fixassoc.reg echo.>>Fixassoc.reg :com echo [HKEY_CLASSES_ROOT\comfile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" %%*">>Fixassoc.reg echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\exefile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" %%*">>Fixassoc.reg echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\piffile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" %%*">>Fixassoc.reg echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\scrfile\shell\open\command]>>Fixassoc.reg echo @="\"%%1\" /S">>Fixassoc.reg echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\txtfile\shell\open\command]>>Fixassoc.reg if %os%==Windows_NT goto txt echo @="NOTEPAD.EXE %%1">>Fixassoc.reg goto skip :txt echo @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\>>Fixassoc.reg echo 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,4f,00,\>>Fixassoc.reg echo 54,00,45,00,50,00,41,00,44,00,2e,00,45,00,58,00,45,00,20,00,25,00,31,00,00,\>>Fixassoc.reg echo 00>>Fixassoc.reg :skip echo.>>Fixassoc.reg echo [HKEY_CLASSES_ROOT\inifile\shell\open\command]>>Fixassoc.reg if %os%==Windows_NT goto ini echo @="NOTEPAD.EXE %%1">>Fixassoc.reg goto end :ini echo @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\>>Fixassoc.reg echo 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,4f,00,\>>Fixassoc.reg echo 54,00,45,00,50,00,41,00,44,00,2e,00,45,00,58,00,45,00,20,00,25,00,31,00,00,\>>Fixassoc.reg echo 00>>Fixassoc.reg :end echo.>>Fixassoc.reg echo.>>Fixassoc.reg echo. pause start /w regedit /s Fixassoc.reg del Fixassoc.reg echo. echo **************** echo * 完 成 ! * echo **************** echo. pause cls