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Full Discussion: To remove a particular record from File
Top Forums Shell Programming and Scripting To remove a particular record from File Post 302384868 by SatishW on Wednesday 6th of January 2010 01:50:53 PM
Old 01-06-2010
Bug To remove a particular record from File
Dear Friends,
Need your help to fix the issue we are facing.
We have a requirement - Need to remove specific records from a comma separated file and create new file. It should check "filter.csv" file and then accordingly remove records from the input file and generate the output file.(not case sensitive removal of records)

Please see below example -
Please see below Model/Plant combinations, we want to remove records which contains below combinations and create file.

filter.csv
Code:
TC-P42C1,c231
TC-P50C1.c231
TC-P42X1,C231

Original File -File/Directory: /interfaces/inputfile.csv
Code:
TC-P42C1,C131,0,0,0,0,0,0,0,0,0
TC-P42C1,C201,4261,4261,4261,4261,4261,4261,4261,4261,4261
TC-P42C1,C231,0,0,0,0,0,0,0,0,0
TC-P42C1,C271,0,0,0,0,0,0,0,0,0
TC-P42C1,C311,0,0,0,0,0,0,0,0,0
TC-P42C1,C321,0,0,0,0,0,0,0,0,0
TC-P50C1,C201,1450,4072,4072,4072,4072,4072,4072,4072,4072
TC-P50C1,C231,0,0,0,2,2,2,2,2,2
TC-P50C1,C271,0,0,0,0,0,0,0,0,0
TC-P50C1,C341,0,0,0,0,0,0,0,0,0
TC-P50C1,C501,0,0,0,7,7,7,7,7,7
TC-P50C1,C601,0,0,0,0,0,0,0,0,0
TC-P50C1,C941,0,0,0,0,0,0,0,0,0
TC-P42X1,C141,0,0,0,0,0,0,0,0,0
TC-P42X1,C231,0,0,0,7,7,7,7,7,7
TC-P42X1,C611,0,0,0,0,0,0,0,0,0
TC-P42X1,C621,0,0,0,0,0,0,0,0,0
TC-P42X1,C921,300,300,300,300,300,300,300,300,0
SR-MS102,C141,0,0,0,0,0,0,0,0,0
SR-MS182,C231,0,0,0,0,0,0,0,0,0
SR-TEG18,C322,0,0,0,0,0,0,0,0,0
TC-32LX14,C141,0,0,0,0,0,0,0,0,0
TC-32LX14,C921,0,0,0,0,0,0,0,0,0
TC-32LX14,C231,0,0,0,0,0,0,0,0,0

OutPut File - File/Directory: /interfaces/outputfile.csv
Code:
TC-P42C1,C131,0,0,0,0,0,0,0,0,0
TC-P42C1,C201,4261,4261,4261,4261,4261,4261,4261,4261,4261
TC-P42C1,C271,0,0,0,0,0,0,0,0,0
TC-P42C1,C311,0,0,0,0,0,0,0,0,0
TC-P42C1,C321,0,0,0,0,0,0,0,0,0
TC-P50C1,C201,1450,4072,4072,4072,4072,4072,4072,4072,4072
TC-P50C1,C271,0,0,0,0,0,0,0,0,0
TC-P50C1,C341,0,0,0,0,0,0,0,0,0
TC-P50C1,C501,0,0,0,7,7,7,7,7,7
TC-P50C1,C601,0,0,0,0,0,0,0,0,0
TC-P50C1,C941,0,0,0,0,0,0,0,0,0
TC-P42X1,C141,0,0,0,0,0,0,0,0,0
TC-P42X1,C611,0,0,0,0,0,0,0,0,0
TC-P42X1,C621,0,0,0,0,0,0,0,0,0
TC-P42X1,C921,300,300,300,300,300,300,300,300,0
SR-MS102,C141,0,0,0,0,0,0,0,0,0
SR-MS182,C231,0,0,0,0,0,0,0,0,0
SR-TEG18,C322,0,0,0,0,0,0,0,0,0
TC-32LX14,C141,0,0,0,0,0,0,0,0,0
TC-32LX14,C921,0,0,0,0,0,0,0,0,0
TC-32LX14,C231,0,0,0,0,0,0,0,0,0

We have Unix commands like sed, cut, awk which can help us.
Thanks a lot. Happy New Year to all Unix World Smilie
Satish
Last edited by Scott; 01-06-2010 at 03:06 PM.. Reason: Please use code tags
 

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LEARN ABOUT SUSE

tiffset

TIFFSET(1)						      General Commands Manual							TIFFSET(1)

NAME

       tiffset - set a field in a TIFF header

SYNOPSIS

       tiffset [ options ] filename.tif

DESCRIPTION

       Tiffset sets the value of a TIFF header to a specified value.

OPTIONS

       -s tagnumber [ count ] value ...
	      Set the value of the named tag to the value or values specified.

       -sf tagnumber filename
	      Set the value of the tag to the contents of filename.  This option is supported for ASCII tags only.

EXAMPLES

       The following example sets the image description tag(270) of a.tif to the contents of the file descrip:
	      tiffset -sf 270 descrip a.tif

       The following example sets the artist tag(315) of a.tif to the string ``Anonymous'':
	      tiffset -s 305 Anonymous a.tif

       This example sets the resolution of the file a.tif to 300 dpi:
	      tiffset -s 296 2 a.tif
	      tiffset -s 282 300.0 a.tif
	      tiffset -s 283 300.0 a.tif

SEE ALSO

       tiffdump(1), tiffinfo(1), tiffcp(1), libtiff(3TIFF)

       Libtiff library home page: http://www.remotesensing.org/libtiff/

libtiff 							 November 21, 2004							TIFFSET(1)
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