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Re: Problem with large .txt file [message #55042 is a reply to message #55038]

Tue, 31 July 2007 09:27

Haje Korth
Messages: 651
Registered: May 1997

Senior Member

set i ti i=0l (make it a long)

H.

<aleks.franca@gmail.com> wrote in message
news:1185897834.196562.301440@57g2000hsv.googlegroups.com...
> Hy there!
> I have a large txt file (6.384KB) with 65000 lines. It's very large.
> I need to open it, read every line, replace the spaces for commas, and
> write the result in an output.txt
>
> The code is ok. The problem is that idl crashes on line 7208. There's
> a memory problem there.
>
> Is there any way to do for all the lines of the txt file?? I don't
> know how to deal with memory problems. Sorry!
>
> I'm doing like this
>
> :-----------------CUT HERE--------------------
> i=0
> line=''
> ; Open the text file:
> OPENR, inunit, '60mil_equal.txt', /GET_LUN
> ; Open the terminal as a file:
> OPENW, outunit, 'output.txt', /GET_LUN
> ;================================
> WHILE ~EOF(inunit) DO BEGIN
> READF, inunit, line
> line = STRJOIN(STRSPLIT(line, /EXTRACT), ', ')
> PRINTF, outunit, line
> i =i+1
> ENDWHILE
>
> FREE_LUN, inunit
> FREE_LUN, outunit
>
> END
> :-----------------CUT HERE--------------------
>
> Thank you very much
>

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[Message index]

		Re: Problem with large .txt file By: Vince Hradil on Tue, 31 July 2007 10:15
		Re: Problem with large .txt file By: Haje Korth on Tue, 31 July 2007 09:27
		Re: Problem with large .txt file By: Conor on Tue, 31 July 2007 10:36

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