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Full Discussion: Compare Multiple Columns in one file
Top Forums Shell Programming and Scripting Compare Multiple Columns in one file Post 302870939 by balajesuri on Tuesday 5th of November 2013 08:46:02 AM
Old 11-05-2013
Code:
[user@host ~]$ cat file
REQ1,Order1,1,1
REQ1,Order1,1,3
REQ2,Order2,1,5
REQ2,Order2,1,5
REQ2,Order2,1,5
REQ2,Order2,1,5
[user@host ~]$ awk -F',' '{a[$1","$2","$3]++} END {for(x in a) {for(i=1; i<=a[x]; i++) {print x","i}}}' file
REQ1,Order1,1,1
REQ1,Order1,1,2
REQ2,Order2,1,1
REQ2,Order2,1,2
REQ2,Order2,1,3
REQ2,Order2,1,4
[user@host ~]$

Remember, the output will not be sorted.. Meaning.. REQ3 records can come before REQ1
These 2 Users Gave Thanks to balajesuri For This Post:
jeffreybsu RavinderSingh13
 

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LEARN ABOUT DEBIAN

gchem3d

GCHEM3D(1)						       gnome-chemistry-utils							GCHEM3D(1)

NAME

       gchem3d - a small chemical viewer application

SYNOPSIS

       gchem3d [OPTION(S)...] [FILE...]

DESCRIPTION

       gchem3d is a small chemical viewer application, which can show several chemical file formats.

OPTIONS

       The following options are accepted:

       -b COLOR, --bgcolor=COLOR
	   Use the given color as background color.  COLOR can be one of "black" (default), "white", "#rrggbb" (don't forget to escape the "#"
	   character in the shell).

       -d MODEL, --display3d=MODEL
	   Choose how molecules are displayed.	MODEL can be one of "BallnStick" (default), "SpaceFill".

       -?, --help
	   Show application help options.

       --help-all, --help-*
	   Print all or just a group of help options. These options are not documented here. Instead see gtk-options(7) and gnome-options(7).

       -v, --version
	   Print gchem3d version information.

SEE ALSO

       gnome-options(7), gtk-options(7)

AUTHORS

       Jean Brefort <jean.brefort@normalesup.org>
	   Program author.

       Daniel Leidert <daniel.leidert@wgdd.de>
	   Manpage author.

COPYRIGHT

       Copyright (C) 2002-2007 Jean Brefort
       Copyright (C) 2004-2007 Daniel Leidert

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any
       later version published by the Free Software Foundation.

gcu 0.12				      $Date: 2009-03-19 10:53:47 +0100 (jeu. 19 mars 2009) $					GCHEM3D(1)
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