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Re: AWK inside idl [message #92763 is a reply to message #92761]

Thu, 25 February 2016 17:46

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

On 2/25/16 12:18 PM, Sapna Mishra wrote:
> Hello all,
>
> How can I use awk command inside idl? I am doing:
>
> spawn, "awk '{print $1 }' data2.dat >tmp1"
>
> It is showing no error in IDL prompt but the file tmp1 is not getting
> created. My data2.dat is not empty. Any help in this regard???
>

Use the result and error_result output params to see what is happening:

IDL> spawn, "awk '{print $1 }' data2.dat >tmp1", result, error_result
IDL> print, result
IDL> print, error_result

Mike
--
Michael Galloy
www.michaelgalloy.com
Modern IDL: A Guide to IDL Programming (http://modernidl.idldev.com)

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[Message index]

		AWK inside idl By: Sapna Mishra on Thu, 25 February 2016 11:18
		Re: AWK inside idl By: Michael Galloy on Thu, 25 February 2016 17:46
		Re: AWK inside idl By: Sapna Mishra on Thu, 25 February 2016 20:24
		Re: AWK inside idl By: Michael Galloy on Thu, 25 February 2016 21:23
		Re: AWK inside idl By: Sapna Mishra on Thu, 25 February 2016 21:50
		Re: AWK inside idl By: Mats Löfdahl on Fri, 26 February 2016 01:33
		Re: AWK inside idl By: Sapna Mishra on Fri, 26 February 2016 02:07
		Re: AWK inside idl By: Mats Löfdahl on Fri, 26 February 2016 05:38

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