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Top Forums UNIX for Dummies Questions & Answers Search for a string and replace the searched string in the same position in samefile Post 302297429 by vgersh99 on Friday 13th of March 2009 10:41:36 AM
Old 03-13-2009
Quote:
Originally Posted by ganesh_248
This is my sample text

Processed Date Start Date End Date
0109/2/1 07:18:06 0109/1/31 04:00:00 0109/2/1 04:00:00

and when i used your command i got the output as
Processed Date Start Date End Date
2009/2/1 07:18:06 2009/1/31 04:00:00 0109/2/1 04:00:00

My file is a "tab"delimited file.
you have SIX fields in your file.
Code:
nawk -v OFS='\t' -v cols='1 3 5'  'BEGIN {n=split(cols, colsA, FS)} {for(i=1; i<=n; i++) sub(/^01/,"20",$colsA[i]); print}' $file1

 

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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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