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Top Forums Shell Programming and Scripting Would like to print 3 lines after a regular expression is found in the logfile Post 302544933 by birei on Friday 5th of August 2011 11:51:32 AM
Old 08-05-2011
Hi,

Test next 'perl' command:
Code:
$ perl -ne 'BEGIN { $lines_to_print = 3; $regexp = "X104"; $i = 1 } do { print unless /^\s*$/ ; ++$i ; next } if ( /(?i:$regexp)/ .. ( /^\s*$/ || $i >= $lines_to_print ) ) ; $i = 1' infile
(i)11/02/09 02:21:15 X104
Text : Unable to unlink/erase file
System Error Number: 13 (d) - The data is invalid.
(ii) Text : X104 disabled.
Text : X104 enabled per scheduled_reboot.
NSLOOKUP was successful. Please reload your

Regards,
Birei
 

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Test::Valgrind::Parser::Text(3pm)			User Contributed Perl Documentation			 Test::Valgrind::Parser::Text(3pm)

NAME
Test::Valgrind::Parser::Text - Parse valgrind output as a text stream. VERSION
Version 1.13 DESCRIPTION
This is a Test::Valgrind::Parser object that can extract suppressions from "valgrind"'s text output. METHODS
"args $session, $fh" Returns the arguments needed to tell "valgrind" to print in text to the filehandle $fh. SEE ALSO
Test::Valgrind, Test::Valgrind::Parser. AUTHOR
Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>. You can contact me by mail or on "irc.perl.org" (vincent). BUGS
Please report any bugs or feature requests to "bug-test-valgrind at rt.cpan.org", or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. SUPPORT
You can find documentation for this module with the perldoc command. perldoc Test::Valgrind::Parser::Text COPYRIGHT &; LICENSE Copyright 2009,2010,2011 Vincent Pit, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.4 2011-08-25 Test::Valgrind::Parser::Text(3pm)
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