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Top Forums Shell Programming and Scripting Change date format in am/pm in csv files using UNIX Post 302976531 by vgersh99 on Thursday 30th of June 2016 09:23:17 AM
Old 06-30-2016
a different take:
Code:
 echo ',750,0000000000000000GCJR, ,06/22/2016 14:48:44' | \
   awk '{
      split($NF,a,":"); pm=int(a[1]/12)
      if (pm) a[1]=sprintf("%02d",a[1]%12)
      $NF=a[1]":"a[2]":"a[3] OFS ((pm)?"PM":"AM")
   }1'


Last edited by vgersh99; 06-30-2016 at 10:36 AM.. Reason: pm fix
 

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NAME
processcsv.py - process virt-top CSV files SUMMARY
virt-top --csv data.csv processcsv.py < data.csv DESCRIPTION
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virt-top(1) AUTHORS
Richard W.M. Jones <rjones @ redhat . com> COPYRIGHT
(C) Copyright 2007-2012 Red Hat Inc., Richard W.M. Jones http://libvirt.org/ 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 MERCHANTABILITY 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., 675 Mass Ave, Cambridge, MA 02139, USA. virt-top-1.0.8 2013-12-29 PROCESSCSV.PY(1)
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