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Top Forums Shell Programming and Scripting Make variable length record a fixed length Post 302358464 by rmoncello on Friday 2nd of October 2009 03:55:36 PM
Old 10-02-2009
Code:
[UNIX_Help]$ ll input.dat
-rw-r--r-- 1 rick users 114 2009-10-02 14:49 input.dat
[UNIX_Help]$ wc input.dat
  3  16 114 input.dat
[UNIX_Help]$ cat input.dat
HEADER
DETAIL This detail record is exactly eighty-two charcters in total length........
TRAILER record is short.
[UNIX_Help]$ awk -f pad.awk input.dat > output.dat
[UNIX_Help]$ ll output.dat
-rw-r--r-- 1 rick users 249 2009-10-02 14:51 output.dat
[UNIX_Help]$ wc output.dat
  3  16 249 output.dat
[UNIX_Help]$ cat output.dat
HEADER                                                                            
DETAIL This detail record is exactly eighty-two charcters in total length........ 
TRAILER record is short.                                                          
[UNIX_Help]$ 

[UNIX_Help]$ cat pad.awk
{
printf "%-82s\n",$0
}
[UNIX_Help]$

 

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Records(3pm)						  LogReport's Lire Documentation					      Records(3pm)

NAME
Lire::Records - Base class for implementation of the records operator. SYNOPSIS
use Lire::Records; DESCRIPTION
This module is the base class for implementation of the records operator. The records operator isn't an aggregator nor a group operation. It only collects information on each DLF records which will be included in the report. CONSTRUCTOR
new( %params ) Creates a new instance of a records operator. In addition to the normal report operator parameters, the records operator takes one additional parameter: fields A reference to an array containing the names of the DLF field that should be included in the report. METHOD
fields( [$new_fields] ) Returns a reference to an array containing the DLF field names that will be included in the report. You can use the $new_fields parameter to change that value. ops() FIXME SEE ALSO
Lire::ReportSpec(3pm), Lire::Aggregate(3pm), Lire::ReportOperator(3pm), Lire::Group(3pm), Lire::Timegroup(3pm), Lire::Timeslot(3pm), Lire::Rangegroup(3pm) AUTHORS
Francis J. Lacoste <flacoste@logreport.org> Wolfgang Sourdeau <wsourdeau@logerpotr.org> VERSION
$Id: Records.pm,v 1.24 2006/07/23 13:16:29 vanbaal Exp $ COPYRIGHT
Copyright (C) 2001-2004 Stichting LogReport Foundation LogReport@LogReport.org This file is part of Lire. Lire 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 (see COPYING); if not, check with http://www.gnu.org/copyleft/gpl.html. Lire 2.1.1 2006-07-23 Records(3pm)
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