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Shell Programming and Scripting
Putting together substrings if pattern is matched
Post 302892665 by Scrutinizer on Friday 14th of March 2014 03:41:48 AM
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In a file a pattern is occured many times randomly. Even it may appear more then once in the same line too. How i can get the number of times that pattern appeared in the file? let the file name is abc.txt and the pattern is "xyz".
I used the following code:
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Hello,
Actually i want to replace the word after a matched pattern.
For Ex:
lets say that i am reading a file line by line
while read line
do
echo $line
# i need to search whether a pattern exists in the file and replace the word after if the pattern exist.
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Hi,
If there exist multiple pattern in a file, how can I find the last record matching the pattern through perl.
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would like to print word between matched patterns using sed
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Hi,
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Hello every,
I am stuck in a problem. I have file like this. I want to add the fifth field of the match pattern line above the lines starting with "# @D". The delimiter is "|"
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>
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Hi,
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Hi,
I need to extract an info in $1 based on a matched pattern in $2,$3,$4, and $5.
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Hi I want to print the line until pattern is matched.
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LEARN ABOUT DEBIAN
chronicle-spooler
CHRONICLE-SPOOLER(1) User Contributed Perl Documentation CHRONICLE-SPOOLER(1) NAME
chronicle-spooler - Automatically post pre-written entries. SYNOPSIS
Path Options: --config Specify a configuration file to read. --spool-dir Specify where pending entries are located. --live-dir Specify where the entries should be moved to. Post-Spool Commands: --post-move Specify a command to execute once entries have been moved. Optional Features: --test Only report on what would be executed. Help Options: --help Show the help information for this script. --manual Read the manual for this script. ABOUT
chronicle-spooler is a companion scrip to the chronicle blog compiler. It is designed to facilitate posting new entries automatically upon particular dates. (ie. If you have ten written blog entries in a spool directory it will move them into place upon the date you've specified.) DATE SPECIFICATION
To specify the date a particular entry should be made live you must add another pseudo-header to your blog entry files, as follows: Title: This is the title of the blog post Date: 2nd March 2007 Publish: 15th April 2008 Tags: one, two, three, long tag The text of your entry goes here. In this example we know that this entry will be made live upon the 15th April 2008, and not before. AUTHOR
Steve -- http://www.steve.org.uk/ LICENSE
Copyright (c) 2008-2010 by Steve Kemp. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The LICENSE file contains the full text of the license. perl v5.12.3 2011-05-03 CHRONICLE-SPOOLER(1)