09-19-2007
how to change the content thru sed.....
Hi Everybody,
Another headache form myside,
i have a file name noname.txt having content as
CS007=NEW
and i have to write a scipt which will take the parameters as update,delete... with the 1st field of noname.txt (i.e. here CS007)
whose objective is to change the 2nd field of noname.txt as update or delete as per the input.
how can i achieve this for the following line.......
sed ' /CS007/ c\CS007=UPDATE' noname.txt using the variables...
like
sed ' /$1/ c\$1=$2' noname.txt
any other suggestions are also welcome....
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LEARN ABOUT REDHAT
http::message
HTTP::Message(3) User Contributed Perl Documentation HTTP::Message(3)
NAME
HTTP::Message - Class encapsulating HTTP messages
SYNOPSIS
package HTTP::Request; # or HTTP::Response
require HTTP::Message;
@ISA=qw(HTTP::Message);
DESCRIPTION
An "HTTP::Message" object contains some headers and a content (body). The class is abstract, i.e. it only used as a base class for
"HTTP::Request" and "HTTP::Response" and should never instantiated as itself.
The following methods are available:
$mess = HTTP::Message->new
This is the object constructor. It should only be called internally by this library. External code should construct "HTTP::Request"
or "HTTP::Response" objects.
$mess->clone()
Returns a copy of the object.
$mess->protocol([$proto])
Sets the HTTP protocol used for the message. The protocol() is a string like "HTTP/1.0" or "HTTP/1.1".
$mess->content([$content])
The content() method sets the content if an argument is given. If no argument is given the content is not touched. In either case the
previous content is returned.
$mess->add_content($data)
The add_content() methods appends more data to the end of the current content buffer.
$mess->content_ref
The content_ref() method will return a reference to content buffer string. It can be more efficient to access the content this way if
the content is huge, and it can even be used for direct manipulation of the content, for instance:
${$res->content_ref} =~ s/foo/bar/g;
$mess->headers;
Return the embedded HTTP::Headers object.
$mess->headers_as_string([$endl])
Call the as_string() method for the headers in the message. This will be the same as:
$mess->headers->as_string
but it will make your program a whole character shorter :-)
All unknown "HTTP::Message" methods are delegated to the "HTTP::Headers" object that is part of every message. This allows convenient
access to these methods. Refer to HTTP::Headers for details of these methods:
$mess->header($field => $val);
$mess->push_header($field => $val);
$mess->init_header($field => $val);
$mess->remove_header($field);
$mess->scan(&doit);
$mess->date;
$mess->expires;
$mess->if_modified_since;
$mess->if_unmodified_since;
$mess->last_modified;
$mess->content_type;
$mess->content_encoding;
$mess->content_length;
$mess->content_language
$mess->title;
$mess->user_agent;
$mess->server;
$mess->from;
$mess->referer;
$mess->www_authenticate;
$mess->authorization;
$mess->proxy_authorization;
$mess->authorization_basic;
$mess->proxy_authorization_basic;
COPYRIGHT
Copyright 1995-2001 Gisle Aas.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
libwww-perl-5.65 2001-11-15 HTTP::Message(3)