Sponsored Content
Top Forums Shell Programming and Scripting Replacing text on specific columns 2nd Post 302322480 by devtakh on Thursday 4th of June 2009 12:28:19 AM
Old 06-04-2009
Using sed :

Code:
sed '/\(.*\)A$/{s//\1B/g;n}
/\(.*\)B$/{s//\1A/g}' filename

o/p:
HTML Code:
APP101B
APP103A
MSG307B
MSG308A
XADM002B

-Devaraj Takhellambam
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

searching text files on specific columns for duplicates

Is it possible to search through a large file full of rows and columns of text and retrieve only the rows that contain duplicates fields, searchiing for duplicates on col4 & col6 Sample below Col1 col2 col3 col4 col5 col6 G405H SURG FERGUSON ... (2 Replies)
Discussion started by: Gerry405
2 Replies

2. HP-UX

replacing text in specific location

i have a file that looks like this: 000000112/01/2008 D99999 000000 12/01/2008 D99999 000000 12/01/2008 1D99999 i need to replace the blanks into 1 for column 7,18-19 how can this be achieved using awk? Thanks. (1 Reply)
Discussion started by: zeontman
1 Replies

3. Shell Programming and Scripting

Replacing text on specific columns

Hi , i have one file like : APP101A APP103B MSG307A MSG308B XADM002A and so on , and i expect to replace the last character A by B and B by A the result would be : APP101B APP103A MSG307B MSG308A XADM002B how can i do that ? (3 Replies)
Discussion started by: Nicol
3 Replies

4. Shell Programming and Scripting

remove white space from specific columns in text file

Hello i have a text file like this: 1 AB AC AD EE 2 WE TR YT WW 3 AS UY RF YT the file is bigger , but that's an example of the data what i want to do is to merge all columns together except the first one, it will become like this : 1 ABACADEE 2 WETRYTWW 3 ASUYRFYT (8 Replies)
Discussion started by: shelladdict
8 Replies

5. UNIX for Dummies Questions & Answers

How do you view specific columns from a space delimited text file?

I have a space delimited text file with 1,000,000+ columns? I would only like to view specific ones (let's say through 1:10), how can I do that? Thanks! (3 Replies)
Discussion started by: evelibertine
3 Replies

6. UNIX for Dummies Questions & Answers

Replacing a specific column of a text file with another column

I have a text file in the following format: 13412 NA06985 0 0 2 46.6432798439 4 4 4 4 13412 NA06991 NA06993 NA06985 2 48.8478948517 4 4 2 4 13412 NA06993 0 0 1 45.8022601455 4 4 2 4 13401 NA06994 0 0 1 48.780669145 4 4 4 4 13401 NA07000 0 0 2 47.7312017846 2 4 4 4 13402 NA07019... (3 Replies)
Discussion started by: evelibertine
3 Replies

7. UNIX for Dummies Questions & Answers

Replacing a specific column of a text file with another column

Hi, I have a text file in the following format: Code: 13412 NA06985 0 0 2 46.6432798439 4 4 4 4 13412 NA06991 NA06993 NA06985 2 48.8478948517 4 4 2 4 13412 NA06993 0 0 1 45.8022601455 4 4 2 4 13401 NA06994 0 0 1 48.780669145 4 4 4 4 13401 NA07000 0 0 2 47.7312017846 2 4 4 4 ... (2 Replies)
Discussion started by: evelibertine
2 Replies

8. UNIX for Dummies Questions & Answers

Replacing all cells that have a specific value in a text file

I have a space delimited text file where I want to replace all cells that are 0 with NA. However I cannot simply use 'sed/0/NA/g' because there are other 0's in the text file that are part of numbers. Example input: 896.933464285715 0 874.691732142857 866.404660714286 Output:... (1 Reply)
Discussion started by: evelibertine
1 Replies

9. Shell Programming and Scripting

Add specific text to columns in file by sed

What is the proper syntax to add specific text to a column in a file? Both the input and output below are tab-delineated. What if there are multiple text/fields, such as /CP&/2 /CM&/3 /AA&/4 Thank you :). sed 's/*/Index&/1' del.txt.hg19_multianno.txt > matrix.del.txt (4 Replies)
Discussion started by: cmccabe
4 Replies

10. Shell Programming and Scripting

Replacing entire fields with specific text at end or beginning of field

Greetings. I've got a csv file with data along these lines: Spumoni's Pizza Place, Placemats n Things, Just Lamps Counterfeit Dollars by Vinnie, Just Shades, Dollar StoreI want to replace the entire comma-delimited field if it matches something ending in "Place" or beginning with "Dollar",... (2 Replies)
Discussion started by: palmfrond
2 Replies
Data::Format::HTML(3pm) 				User Contributed Perl Documentation				   Data::Format::HTML(3pm)

NAME
Data::Format::HTML - Format Perl data structures into simple HTML SYNOPSIS
use Data::Format::HTML; my $f = Data::Format::HTML->new; my %hash = (simple => 'hash'); # Of course it's very unlikely that you won't deal ever with this # kind of structure, but HTML is able to hand it all anyway :) my $struct = { foo => 'bar', 1 => 2, 'hello' => 'goodbye', array_ref => [qw/one two three/], nested_hash => \%hash, [qw/1 2/] => sub { die; }, even_more => { arr => { 1 => [2, 3, 4], this_is_insane => { a => { b => { c => { d => { e => 'z'}}}}} }, }, }; $struct->{'Data::Format::HTML handles it all'} = $f; print $f->format(); And that will output the following insane, but possible, for the sake of showing, HTML: In theory you can pass any kind of Perl data structure to "format" and you will get its data HTML-formatted. TODO
o A LOT. ;) o Explain how CSS can prettify the tables (specification for everything) o Get CSS. o Better support for GLOB, CODE, REF and company. o Extend this documentation. SEE MORE
The author keeps the versioned code at GitHub at: http://github.com/damog/data-format-html/tree/master <http://github.com/damog/data- format-html/tree/master>. AUTHOR
David Moreno Garza, <david@axiombox.com> - <http://damog.net/> THANKS
To Raquel (<http://www.maggit.com.mx/>), who makes me happy every single day of my life. COPYRIGHT AND LICENSE
Copyright (C) 2008 by David Moreno Garza This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.8 or, at your option, any later version of Perl 5 you may have available. The Do What The Fuck You Want To public license also applies. It's really up to you. perl v5.12.3 2009-07-17 Data::Format::HTML(3pm)
All times are GMT -4. The time now is 11:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy