中国DOS联盟

@echo off

for /f "delims=" %%i in (a.txt) do (

	findstr /c:"%%i" b.txt 2>nul||echo %%i>>b.txt

)

pause 

@echo %bg% off&SetLocal EnableDelayedExpansion



for /f "delims=" %%a in (a.txt) do (

    if not "!%%a!"=="batch" (

        echo\

        set %%a=batch

    )

)

endlocal

pause

gawk "!a++" a.txt

sort -u a.txt

Originally posted by HAT at 2008-1-14 08:53 PM:
sort

sort -u a.txt

Originally posted by honghunter at 2008-1-14 09:12 PM:



你说的这个，不是win下的吧，我看win XP下的sort好像就没有-u这个参数。