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Top Forums UNIX for Dummies Questions & Answers to get a line above the search word Post 302153558 by mehmet_demirez on Tuesday 25th of December 2007 09:24:16 AM
Old 12-25-2007
this is my solution :
isn't it wonderful that you can have more than one solution in Unix Smilie

Code:
#$1 : file

IFS=:

grep -n "Error:" $1 | 
while read line_no the_rest 
do
    head -$(($line_no-1)) $1 | tail -1
done

IFS=""

 

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Date::Calc::PP(3)					User Contributed Perl Documentation					 Date::Calc::PP(3)

NAME
Date::Calc::PP - pure-Perl plug-in for Date::Calc SYNOPSIS
You never use this module directly. Use Date::Calc(3) instead! DESCRIPTION
You never use this module directly. Use Date::Calc(3) instead! SEE ALSO
Date::Calc(3), Date::Calc::XS(3). VERSION
This man page documents "Date::Calc::PP" version 6.3. AUTHOR
Steffen Beyer mailto:STBEY@cpan.org http://www.engelschall.com/u/sb/download/ COPYRIGHT
Copyright (c) 1995 - 2009 by Steffen Beyer. All rights reserved. LICENSE
This package is free software; you can use, modify and redistribute it under the same terms as Perl itself, i.e., at your option, under the terms either of the "Artistic License" or the "GNU General Public License". The C library at the core of the module "Date::Calc::XS" can, at your discretion, also be used, modified and redistributed under the terms of the "GNU Library General Public License". Please refer to the files "Artistic.txt", "GNU_GPL.txt" and "GNU_LGPL.txt" in the "license" subdirectory of this distribution for any details! DISCLAIMER
This package 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. perl v5.16.3 2009-10-31 Date::Calc::PP(3)
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