to insert some word somewhere in the line with shell (or perl) Post: 302354701

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insert word in each line of a file

can someone tell me how can I insert a word in front of each line in a file. i tried with sed but didn't managed yet. Is there another command or this one(sed) works? 10x anyway.

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Greetings. I am struggling with a shell script to make my life simpler, with a number of practical ways in which it could be used. I want to take a standard text file, and pull the 'n'th word from each line such as the first word from a text file. I'm struggling to see how each line can be...

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Hi folks, have a look into the attachment, i am not familiar with unix, can you please help me in this regard. thanks in advance, :) regards, Geeko

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Hi, Perl is new to me. I am trying to insert a line to a file. Example: I have a file (trial.txt), content: ZZZZ AAA DDDD I am trying to insert CCC below AAA. MY perl command: open (FILE,"+>>C:\\Documents and Settings\\trial.txt\n")|| die "can't open file"; while(<FILE>) { ...

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HI, I have a text file in which I have removed all new lines as I would like to introduce a new line at the end of each record in the file. There is no common end line for all the records. A new record will start by *RECORD*. So I want to introduce a new line before this line *RECORD*. So Can...

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Sort a line and Insert sorted word(s) in a line

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perl::critic::policy::controlstructures::prohibitlabelswithspeci

Perl::Critic::Policy::ControlStructures::ProhibitLabelsWUserpContriPerl::Critic::Policy::ControlStructures::ProhibitLabelsWithSpecialBlockNames(3)

NAME

       Perl::Critic::Policy::ControlStructures::ProhibitLabelsWithSpecialBlockNames - Don't use labels that are the same as the special block
       names.

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       When using one of the special Perl blocks "BEGIN", "END", "CHECK", "INIT", and "UNITCHECK", it is easy to mistakenly add a colon to the end
       of the block name.  E.g.:

	   # a BEGIN block that gets executed at compile time.
	   BEGIN { <...code...> }

	   # an ordinary labeled block that gets executed at run time.
	   BEGIN: { <...code...> }

       The labels "BEGIN:", "END:", etc. are probably errors.  This policy prohibits the special Perl block names from being used as labels.

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       The Perl Buzz article on this issue at <http://perlbuzz.com/2008/05/colons-invalidate-your-begin-and-end-blocks.html>.

ACKNOWLEDGMENT

       Randy Lauen for identifying the problem.

AUTHOR

       Mike O'Regan

COPYRIGHT

       Copyright (c) 2008-2011 Mike O'Regan.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							   Perl::Critic::Policy::ControlStructures::ProhibitLabelsWithSpecialBlockNames(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

insert word in each line of a file

Discussion started by: atticus

2. Shell Programming and Scripting

how to insert text before first line in perl

Discussion started by: umen

3. Shell Programming and Scripting

Can a shell script pull the first word (or nth word) off each line of a text file?

Discussion started by: tricky

4. Shell Programming and Scripting

Need to replace the first word of a line if it occurs again in the next line(shell)

Discussion started by: geeko