中国DOS联盟

Originally posted by uiopuiop at 2007-10-13 12:50:
为啥第二次筛选重复行没结果？

@echo off
echo 1st check
for /F "tokens=1,2 delims=," %%i in (test.txt) do (
if not defined %%j set %%j=x & echo test 1: %%i)
e ...

@echo off

cd.>good.txt

for /f "delims=, tokens=1,*" %%a in (test.txt) do ( 

  type good.txt|find "%%b"||echo %%a,%%b>>good.txt

)



pause

Originally posted by uiopuiop at 2007-10-13 12:50:
为啥第二次筛选重复行没结果？

@echo off
echo 1st check
for /F "tokens=1,2 delims=," %%i in (test.csv) do (
if not defined %%j set %%j=x & echo %%i %%j)
echo ...

...

set %%j=

echo 2nd check

......

1st check

server 1 61.172.201.11

server 2 61.172.201.12

server 3 60.28.178.138

----------

2nd check

server 1,61.172.201.11

server 2,61.172.201.12

server 3,60.28.178.138

server 4,61.172.201.12

server 5,60.28.178.138

server 6,61.172.201.11

server 7,61.172.201.12

server 8,60.28.178.138

Originally posted by scriptor at 2007-10-13 13:50:
o,这个啊
看来我理解错了
我再想想!
:)

@echo off

echo 1st check

setlocal

for /f "tokens=1,2 delims=," %%i in (test.txt) do (

     if not defined %%j set %%j=x & echo %%i %%j)

echo ----------

echo 2nd check

endlocal



for /f "tokens=1,2 delims=," %%i in (test.txt) do (

     if not defined %%j set %%j=x & echo %%i %%j)

     

     pause

Originally posted by scriptor at 2007-10-13 13:56:



haha...我终于解决了:
原因是变量没有释放,没有置NULL.
用setlocal和endlocal 改变变量局域

@echo off

echo 1st check

setlocal

for /f "tokens=1,2 delim ...