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Full Discussion: Help with replace data content
Top Forums Shell Programming and Scripting Help with replace data content Post 302576729 by balajesuri on Saturday 26th of November 2011 01:15:18 AM
Old 11-26-2011
A solution in Perl.

Code:
#! /usr/bin/perl
use warnings;
use strict;

my (@x, @y, $line);
open SOURCE, "< source.txt";
for $line (<SOURCE>) {
    if ($line =~ /^# >/) {
        @x = split /\s+/, $line;
        $x[1] =~ s/>//;
        open DEST, ">> output.txt";
        print DEST "$line";
        close DEST;
        next;
    }
    else {
        @y = split /\t/, $line;
        $y[0] =~ s/$y[0]/$x[1]/;
        open DEST, ">> output.txt";
        print DEST join "\t", @y;
        close DEST;
    }
}
close SOURCE;

source.txt:
------------------
# >length=1
seq program data 909 1992
seq program record 909 1190
# >length=2
seq program data 909 1992
seq program record 909 1190

output.txt:
-------------------
# >length=1
length=1 program data 909 1992
length=1 program record 909 1190
# >length=2
length=2 program data 909 1992
length=2 program record 909 1190
 

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LEARN ABOUT DEBIAN

rbot-remote

RBOT-REMOTE(1)						       rbot-remote man page						    RBOT-REMOTE(1)

NAME

       rbot-remote - IRC bot written in ruby

SYNOPSIS

       rbot-remote {{[-u USER] | [--user USER]} {[-p PASSWORD] | [--password PASSWORD]}} [{[-d DEST] | [--destination DEST]} {[-r DRB_URI] |
		   [--uri DRB_URI]} {[-h] | [--help]} {[-a] | [--about]}]

DESCRIPTION

       rbot-remote is a proof-of-concept example for rbot druby-based api. This program reads lines of text from the standard input and sends them
       to a specified irc channel or user via rbot.

       Make sure you have the remotectl plugin loaded and assigned the needed rights to the user before use.

OPTIONS

       This program follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included
       below.

       -u USER, --user USER
	   Remote user.

       -p PASSWORD, --password PASSWORD
	   Remote user password.

       -d DEST, --destination DEST
	   Destination for message (user or channel).

       -r DRB_URI, --uri DRB_URI
	   Rbot url.

       -h, --help
	   Show summary of options.

       -a, --about
	   Tell what it's all about.

VERSION

       This manual page was written by Marc Dequenes (Duck) Duck@DuckCorp.org for the Debian(TM) system (but may be used by others). Permission is
       granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 or any later version
       published by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

AUTHORS

       Marc Dequenes <Duck@DuckCorp.org>
	   Debian(TM) package maintainer

       Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
	   rbot-remote maintainer

COPYRIGHT

       Copyright (C) 2004-2009 Marc Dequenes (Duck)
       Copyright (C) 2010 Giuseppe Bilotta

rbot 0.9.15							     20100701							    RBOT-REMOTE(1)
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