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Top Forums Shell Programming and Scripting Removing Duplicate Lines per Section Post 302386139 by ahmad.diab on Monday 11th of January 2010 12:09:58 PM
Old 01-11-2010
use the curly ones {} not () :-

Code:
awk '/ABC1/{ ABC1 = $2 } !x[ABC1,$0]++'  File

Code:
o/p
ABC1 012345 header
ABC2 7890-000
ABC3 012345 Header Table
ABC4
ABC5 593.0000 587.4800
ABC5 593.5000 587.6580
ABC5 594.0000 588.0971
ABC5 594.5000 588.5361
ABC1 67890 header
ABC2 1234-0001
ABC3 67890 Header Table
ABC4
ABC5 594.5000 588.5361
ABC5 601.0000 594.1603
ABC5 601.5000 594.6121
ABC5 602.0000 595.0642
ABC1 345678 header


SmilieSmilieSmilie

Last edited by ahmad.diab; 01-11-2010 at 01:24 PM..
 

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CHOPTEST(8C)															      CHOPTEST(8C)

NAME
choptest - HylaFAX page chopping test program SYNOPSIS
/usr/sbin/choptest [ options ] input.tif DESCRIPTION
choptest is a program for testing the page chopping support in the HylaFAX software (specifically, in the faxq(8C) program). choptest ana- lyzes a TIFF/F (TIFF Class F) file with 1-D MH- or 2-D MR-encoded data and reports what the automatic page chopping logic would do if the file were submitted for transmission. Options are provided for controlling whether choptest checks the last page or all pages of the docu- ment, and what whitespace threshold to use in deciding if a page should be chopped. OPTIONS
-a Chop all pages in the document. This is equivalent to setting the PageChop configuration parameter to ``all''; c.f. hylafax- config(5F). By default only the last page of the document is considered. -t inches Set the minimum whitespace threshold that must be present on a page for it to be chopped. This is equivalent to the Page- ChopThreshold configuration parameter; c.f. hylafax-config(5F). By default choptest requires that at least 3 inches of trailing whitespace be present. EXAMPLES
The following shows a multi-page, high-resolution document. Each page has insufficient whitespace for it to be chopped. hyla% ./choptest -a ~/tiff/pics/faxix.tif Chop pages with >=3" of white space at the bottom. Don't chop, found 67 rows, need 588 rows Don't chop, found 67 rows, need 588 rows Don't chop, found 67 rows, need 588 rows Don't chop, found 53 rows, need 588 rows Don't chop, found 91 rows, need 588 rows Don't chop, found 99 rows, need 588 rows Don't chop, found 47 rows, need 588 rows SEE ALSO
faxq(8C), hylafax-config(5F) October 3, 1995 CHOPTEST(8C)
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