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Re: Get rid of unwanted lines. [message #62329 is a reply to message #62328]

Fri, 05 September 2008 12:36

mankoff
Messages: 131
Registered: March 2004

Senior Member

On Sep 5, 3:23 pm, xiao <littledd...@gmail.com> wrote:
> Hi~ everyone, i have some data like this:
>
> 1123.97 000 15.0600 000 271.850 000
> 000 000 000 000 000
> 000
> 1127.98 000 15.2800 000 270.650 000
> 000 000 000 000 000
> 000
> 1136.68 000 15.5100 000 269.300 000
> 000 000 000 000 000
> 000
> 1139.05 000 15.7500 000 267.860 000
> 000 000 000 000 000
> 000
> 000 000 000 000 000
> 000
> 000 000 000 000 000 000
> 000 000 000 000 000 000
> 1145.10 000 15.9900 000 266.410 000
> 1155.74 000 16.2300 000 265.010 000
> 1163.19 000 16.4500 000 263.700 000
> I want to delete these zero lines and write other lines to another
> file. How can I fulfill this ?
> Anyone have good ideas?
> Thank you

Which zero lines? The ones that start with them and have nothing else,
or the ones that have a bnuch of zeros and spaces? Or both?

How about this, outside of IDL:

% grep [^0\ ] file_with_zeros > file_without_zeros

-k.

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[Message index]

		Re: Get rid of unwanted lines. By: xiao zhang on Fri, 05 September 2008 14:45
		Re: Get rid of unwanted lines. By: mankoff on Fri, 05 September 2008 14:15
		Re: Get rid of unwanted lines. By: xiao zhang on Fri, 05 September 2008 14:07
		Re: Get rid of unwanted lines. By: Jean H. on Fri, 05 September 2008 12:34
		Re: Get rid of unwanted lines. By: mankoff on Fri, 05 September 2008 12:36
		Re: Get rid of unwanted lines. By: Jean H. on Fri, 05 September 2008 15:10

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