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root@~ > grep -xvfb.txt a.txt

2



root@~ > grep -xvfa.txt b.txt

b



root@~ > grep -xfa.txt b.txt

1

3

4

5

6



root@~ >

Originally posted by lxmxn at 2009-11-26 03:13:

root@~ > grep -xvfb.txt a.txt

2



root@~ > grep -xvfa.txt b.txt

b



root@~ > grep -xfa.txt b.txt

1

3

4

5

6



root@~ >

Originally posted by ZJHJ at 2009-11-27 21:13:
2楼的您不会 用啊

Originally posted by honcho at 2009-11-28 12:28:
@echo off
cd.>a-b.txt
cd.>b-a.txt
cd.>a~b.txt
for /f "delims=" %%i in (a.txt) do (
findstr /i "%%i" b.txt > nul || echo %%i>>a-b.txt
)
for /f "deli ...

Originally posted by junyee at 2009-11-27 23:21:
,

谢谢您的回复,不过,请问,您试过有效了吗>>>???

Originally posted by ZJHJ at 2009-11-28 21:30:


是你实在太太.......不会了.....
setlocal EnableDelayedExpansion
cd.>1.txt
for /f "delims=" %%i in (b.txt) do SET %%i=A
for /f "delims=" %%j in (a.txt) do if ...