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Full Discussion: Find the position of a field/column in a flat file
Top Forums Shell Programming and Scripting Find the position of a field/column in a flat file Post 302587554 by jim mcnamara on Thursday 5th of January 2012 08:06:31 AM
Old 01-05-2012
It would help A LOT if we knew which UNIX you were using. Assuming the headers are in line #1....

As a guess (will not work everywhere, due to line length)
Code:
awk -F '|'  '{for(i=1; i<=NF; i++)
                { 
                     if($i=="TIME_LAST_VISITED_BY_MD")
                        {print i}
                } 
                exit
                }'  inputfile

 

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LEARN ABOUT DEBIAN

guess-helper

guess-helper(8) 						   NVRAM WakeUp 						   guess-helper(8)

NAME

       guess-helper - Tries  to  guess	the configuration by comparing four dumps of the NVRAM.

SYNOPSIS

       guess-helper

DESCRIPTION

       guess-helper  is  a helper program from the package nvram-wakeup.  It will guide you through the procedure of creating the files needed for
       the program guess and  eventually will run guess at the end. The output will be a configuration file which might even work ;-) Don't change
       any other BIOS settings you are not told to change until the procedure is finished.

       See README.mb for more details.

SEE ALSO

       nvram-wakeup(8), guess(8), README.mb

HOMEPAGE

       http://sf.net/projects/nvram-wakeup/

AUTHOR

       Written by Sergei Haller <Sergei.Haller@math.uni-giessen.de>.

REPORTING BUGS

       Report bugs at the bug tracking system (see HOMEPAGE) or on the mailing list nvram-wakeup-devel@lists.sourceforge.net

COPYRIGHT

       Copyright (C) 2001-2004 Sergei Haller.

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You  should  have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Linux								    Jul 07 2004 						   guess-helper(8)
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