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Re: Reading and saving a file [message #74645 is a reply to message #74643]

Wed, 26 January 2011 05:52

Gray
Messages: 253
Registered: February 2010

Senior Member

On Jan 26, 8:25 am, Giovanna <giovanna01.san...@gmail.com> wrote:
> Hi all,
>
> I need to read and save a file using IDL, but my code is reading and
> saving only the first line. Please, see my code:
>
> PRO READ_FILE
> OpenR, lun, 'C:\Documents and Settings\Web\IDLWorkspace\Projeto_Estudo
> \dados.dat', /Get_lun
> file = ''
> ReadF, lun, file
> SAVE, FILENAME=('C:\Documents and Settings\Web\IDLWorkspace
> \Projeto_Estudo\teste1.dat')
>
> ;print,file
> END

It reads in the first line because "file" is a string, and not a
string array. If you want the whole thing you need:

file = strarr(file_lines(...))
readf, lun, file

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[Message index]

		Re: Reading and saving a file By: David Fanning on Thu, 27 January 2011 07:28
		Re: Reading and saving a file By: pgrigis on Thu, 27 January 2011 07:25
		Re: Reading and saving a file By: Giovanna on Thu, 27 January 2011 04:32
		Re: Reading and saving a file By: pgrigis on Wed, 26 January 2011 12:42
		Re: Reading and saving a file By: Gray on Wed, 26 January 2011 10:44
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 10:19
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 07:37
		Re: Reading and saving a file By: David Fanning on Wed, 26 January 2011 07:31
		Re: Reading and saving a file By: penteado on Wed, 26 January 2011 07:22
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 06:48
		Re: Reading and saving a file By: Gray on Wed, 26 January 2011 05:52
		Re: Reading and saving a file By: Giovanna on Thu, 27 January 2011 08:24

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