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Top Forums Shell Programming and Scripting how read specific line in a file and write it in a new text file? Post 302598640 by vel4ever on Wednesday 15th of February 2012 04:09:27 AM
Old 02-15-2012
how read specific line in a file and write it in a new text file?

I have list of files in a directory 'dir'. Each file is of type HTML. I need to read each file and get the string which starts with 'http' and write them in a new text file. How can i do this shell scripting?

file1.html
Code:
<head>
<url>http://www.google.com</url>
</head>

file2.html
Code:
<head>
<url>http://www.yahoo.com</url>
</head>

text.txt
Code:
http://www.google.com
http://www.yahoo.com

 

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LWP::Protocol::socks(3pm)				User Contributed Perl Documentation				 LWP::Protocol::socks(3pm)

NAME
LWP::Protocol::socks - adds support for the socks protocol and proxy facility SYNOPSIS
use LWP::Protocol::socks; DESCRIPTION
Use this package when you wish to use a socks proxy for your connections. It provides some essential hooks into the LWP system to implement a socks "scheme" similar to http for describing your socks connection, and can be used to proxy either http or https connections. The use case is to use LWP::UserAgent's proxy method to register your socks proxy like so: $ua->proxy([qw(http https)] => 'socks://socks.yahoo.com:1080'); Then just use your $ua object as usual! EXAMPLES
#!/usr/local/bin/perl use strict; use LWP::UserAgent; my $ua = new LWP::UserAgent(agent => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.5) Gecko/20060719 Firefox/1.5.0.5'); # for socks5, use socks like so: $ua->proxy([qw(http https)] => 'socks://socks.yahoo.com:1080'); # for socks4, use socks4 like so: $ua->proxy([qw(http https)] => 'socks4://socks.yahoo.com:1080'); my $response = $ua->get("http://www.freebsd.org"); print $response->code,' ', $response->message," "; my $response = $ua->get("https://www.microsoft.com"); print $response->code,' ', $response->message," "; NOTES
I don't have much time to contribute to this. If you'd like to contribute, please fork https://github.com/scr/cpan and send me a pull request. AUTHORS
Sheridan C Rawlins <sheridan.rawlins@yahoo.com> Oleg G <oleg@cpan.org> perl v5.14.2 2012-02-12 LWP::Protocol::socks(3pm)
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