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Top Forums Shell Programming and Scripting How to print previous line of multiple pattern matched line? Post 302965887 by arvindshukla81 on Thursday 4th of February 2016 05:15:13 AM
Old 02-04-2016
To clarify what Output I want let me give example, check will be on $10,

I/P :
E.g :
Code:
Comparing csv_converted_files/220151130005009/97447.101866J362.11513249717775333748.csv and csv_converted_files/220151130005008/97447.101866J362.11513249717775333748.csv
Line 1493;Field 42 diff value -260.341888428 - -260.341918945 =  3.0517e-05
Comparing csv_converted_files/520151130004443/24740.48537131001.16216540273753330633.csv and csv_converted_files/720151130006698/24740.48537131001.16216540273753330633.csv
Line 1295;Field 103 diff value -1.57253694534 - -1.57253658772 =  -3.5762e-07
Line 1378;Field 64 diff value 5.29786920547 - 5.29786968231 =  10.090909

So O/P I want,

Code:
Comparing csv_converted_files/520151130004443/24740.48537131001.16216540273753330633.csv and csv_converted_files/720151130006698/24740.48537131001.16216540273753330633.csv
Line 1378;Field 64 diff value 5.29786920547 - 5.29786968231 =  10.090909

Moderator's Comments:
Mod Comment Please stop using color and italic tags to display sample input and output. Use CODE tags for sample input, sample output, and code segments.

Last edited by Don Cragun; 02-04-2016 at 06:53 AM.. Reason: Change Italic and COLOR tags to CODE tags again.
 

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Linux::Distribution::Packages(3pm)			User Contributed Perl Documentation			Linux::Distribution::Packages(3pm)

NAME
Linux::Distribution::Packages - list all packages on various Linux distributions SYNOPSIS
use Linux::Distribution::Packages qw(distribution_packages distribution_write); $linux = new Linux::Distribution::Packages({'format' => 'csv', 'output_file' => 'packages.csv'}); $linux->distribution_write(); # Or you can (re)set the options when you write. $linux->distribution_write({'format' => 'xml', 'output_file' => 'packages.xml'}); # If you want to reload the package data $linux->distribution_packages(); DESCRIPTION
This is a simple module that uses Linux::Distribution to guess the linux distribution and then uses the correct commands to list all the packages on the system and then output them in one of three formats: native, csv, and xml. Distributions currently working: debian, ubuntu, fedora, redhat, suse, gentoo, slackware, redflag. The module inherits from Linux::Distribution, so can also use its calls. EXPORT None by default. TODO
* Add the capability to correctly get packages for all recognized distributions. * Seperate out parsing from writing. Parse data to hash and give access to hash. Then write the formatted data from the hash. AUTHORS
Judith Lebzelter, <judith@osdl.org> Alberto Re, <alberto@accidia.net> COPYRIGHT AND LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.5 or, at your option, any later version of Perl 5 you may have available. perl v5.10.1 2006-04-19 Linux::Distribution::Packages(3pm)
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