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Full Discussion: Print the previous line
Top Forums Shell Programming and Scripting Print the previous line Post 302435811 by jadoo_c2 on Thursday 8th of July 2010 08:50:53 AM
Old 07-08-2010
Thanks!!

Can you please tell me should i use your suggestion as a awk script or as a command ??

---------- Post updated at 06:20 PM ---------- Previous update was at 06:19 PM ----------

Can yopu please ellobrate it more??
 

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Perldoc::Search(3pm)					User Contributed Perl Documentation				      Perldoc::Search(3pm)

NAME
Perldoc::Search - Index and Search local Perl Documentation SYNOPSIS
####################################### # Command line utility: ####################################### # This is permanent and needs to be performed only once # (or if new documentation gets installed). $ perldig -u # Then, search: $ perldig log AND apache AND connect 1) CGI/Carp.pm 2) CGI/Prototype.pm 3) DBI/Changes.pm 4) DBI/Changes.pm Enter number of choice: ####################################### # API ####################################### use Perldoc::Search; my $searcher = Perldoc::Search->new(); # This is permanent and needs to be performed only once # (or if new documentation gets installed). $searcher->update(); # Then, search: for my $hit ($searcher->search("log AND apache")) { print $hit->path(), " "; } DESCRIPTION
"Perldoc::Search" uses the swish-e engine to index the local Perl documentation. It provides both the command line utility "perldig" and an API to perform searches on the index. It uses "SWISH::API::Common" as the indexing and search engine. Most likely, you will want the command line utility "perldig", please check the documentation that comes with it by calling perldoc perldig In case you're interested in the API, read on. METHODS
"my $searcher = Perldoc::Search-$<gt"new()> Instantiates a searcher object. Usually takes no parameters. If you like to modify the searched directories or want to pass different options to "SWISH::API::Common", go ahead: use Config; my $searcher = Perldoc::Search->new( dirs => [$Config{installsitearch}, $Config{installsitelib}, $Config{installarchlib}, $Config{installprivlib}, ], swish_options => { swish_adm_dir => "$ENV{HOME}/.perldig", } ); "$searcher-"update()> Update the index. This operation might take a couple of minutes. "my @hits = $searcher-"search("log AND apache")> Perform a search on the index with the given query. Returns a list of result objects. # Search documents containing # both "foo" and "bar" for my $hit ($swish->search("foo AND bar")) { print $hit->path(), " "; } LEGALESE
Copyright 2005 by Mike Schilli, all rights reserved. This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. AUTHOR
2005, Mike Schilli <cpan@perlmeister.com> perl v5.12.4 2011-09-17 Perldoc::Search(3pm)
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