Re: How to Remove duplicates line in the txt files

On Sun, 10 Feb 2008 18:14:56 -0600, Ted Davis <tdavis@[EMAIL PROTECTED]
> wrote:

>On Sun, 10 Feb 2008 17:46:35 -0500, midjet wrote:
>
>> HI
>> 
>> i have a huges files where have duplicate i canot make one by one this
>> 
>> does have a simple prg   like qb71  or Batch to do the job
>> 
>  awk "{if(!($0 in A)) print $0;A[$0]}" source > target
>
>(all one line) They don't get much simpler.
>
>awk is gawk from
><http://gnuwin32.sourceforge.net/packages/gawk.htm>
but most any win 32
>awk implementation should work.  You have to have enough memory to put up
>to a full copy of the file in memory - if you have to use virtual memory,
>it will slow down drastically, but *any* solution involves storing an
>example of every unique line in the file.


Well, i am not programmer
i known Qbasic and nothing else
i install & look AWK and read the pdf manuel etc....
but i remove after

i will prog  QBasic to read a TXT files remove DUP line 
and write to a second files ,simple but long to do in qbasic
i did bofore but long time ago , it was great

i am sorry but AWK , lost me in expression to write to get what i wont


Thanks for your help !



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