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Full Discussion: sed command to parse Apache config file
Top Forums Shell Programming and Scripting sed command to parse Apache config file Post 302377006 by jy2k7ca on Thursday 3rd of December 2009 12:13:58 AM
Old 12-03-2009
sed command to parse Apache config file
Hi there, am trying to parse an Apache 'server' config file. A snippet of the config file is shown below:

Code:
.....
ProxyPassReverse /foo http://foo.example.com/bar
.....
.....
RewriteRule ^/(.*)         http://www.example.com/$1 [L,R]
  RewriteRule /redirect      https://www.example1.com/$1 [P,NC,L]
.....
#RewriteRule /somepath      http://www.example2.com/$1 [P,NC,L]
......
#ProxyPassReverse /foo http://foo.example.com/bar
......


My requirements:
=============
Parse http and https URLs that has
a) Active (not commented) RewriteRule directives with forced proxy (P flag) only; and
b) Active ProxyPassReverse directive (not commented)


Desired output:
============
Code:
RewriteRule https://www.example1.com [P,NC,L]
ProxyPassReverse http://foo.example.com


Tried the following:
Code:
grep ^RewriteRule file | cut -d" " -f3-
grep ^ProxyPassReverse file | cut -d" " -f3-

The output of the above commands somehow did the trick but fail if the matching lines is indented, tabbed or has spaces in front.
Is there a one-liner sed command to get on the desired output?

Appreciate any help. Thanks.
Last edited by pludi; 12-03-2009 at 02:28 AM.. Reason: code tags, please...
 

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LEARN ABOUT DEBIAN

apache::session::serialize::sybase

Apache::Session::Serialize::Sybase(3pm) 		User Contributed Perl Documentation		   Apache::Session::Serialize::Sybase(3pm)

NAME

       Apache::Session::Serialize::Sybase - Use Storable to zip up persistent data and unpack/pack to put into Sybase-compatible image field

SYNOPSIS

	use Apache::Session::Serialize::Sybase;

	$zipped = Apache::Session::Serialize::Sybase::serialize($ref);
	$ref = Apache::Session::Serialize::Sybase::unserialize($zipped);

DESCRIPTION

       This module fulfills the serialization interface of Apache::Session by taking the data from Apache::Session::Serialize::Storable and
       modifying it to work with Sybase IMAGE fields. Note that you do not need to quote these values before inserting into the database, and that
       if you are using DBI::Sybase, you cannot use the data in a placeholder. If you use Apache::Session::Sybase as your session class, this will
       all get taken care of.

AUTHOR

       Apache::Session::Serialize::Storable was written by Jeffrey William Baker <jwbaker@acm.org>; the Sybase-specific data manipulation was
       written by Mark Landry <mdlandry@lincoln.midcoast.com> for use in an earlier version of Apache::Session::DBI::Sybase and placed here by
       Chris Winters <chris@cwinters.com>.

SEE ALSO

       Apache::Session::Serialize::Storable, Apache::Session::Sybase

perl v5.10.1							    2010-10-18				   Apache::Session::Serialize::Sybase(3pm)
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