Sponsored Content
Top Forums Shell Programming and Scripting How to delete a character using sed and or awk? Post 302910796 by fxsme on Monday 28th of July 2014 09:29:41 AM
Old 07-28-2014
How to delete a character using sed and or awk?

Hi,
1/
i have file test.txt
Code:
1 Jul 28 08:35:29 2014-07-28 Root::UserA
1 Jul 28 08:36:44 2014-07-28 Root::UserB

i want to delete the seconds of the file, and the Root:: and the output will be:
Code:
1 Jul 28 08:35 2014-07-28 UserA 
1 Jul 28 08:36 2014-07-28 UserB

2/i have another file test2.txt:
Code:
Root Test Jul 28 08:35 2014-07-28 UserA 1.2.3.4 4.3.2.1
Root Test Jul 28 08:36 2014-07-28 UserB 2.5.2.4 5.4.2.2

x.x.x.x is an IP address

i want compare the 2 files and create a new file with the result
Code:
1 Jul 28 08:35 2014-07-28 UserA  1.2.3.4 4.3.2.1
1 Jul 28 08:36 2014-07-28 UserB   2.5.2.4 5.4.2.2

Any help would be appreciated

Last edited by fxsme; 07-28-2014 at 11:53 AM.. Reason: code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Use sed to delete a character

I built a 12 million record file and made a mistake, one field is 1 character too long. The record is 40 bytes and ends always in 999. I am trying to delete the 37 character in each record. Is this possible without doing a cut and paste. (1 Reply)
Discussion started by: bthomas
1 Replies

2. Shell Programming and Scripting

how to delete space character with sed

hi all, i want to delete a space character in word on unix script with command sed like : #dia n result: #dian is there anyone will help me ? regards, cahyo (1 Reply)
Discussion started by: cahyo3074
1 Replies

3. Shell Programming and Scripting

Special Character SED/AWK removal

I have a script that produces an output containing '/.ssh'. I am trying to find a way of parsing only this data from a single line, without removing any other special characters contained within the output as a result of the parse. Any help would be appreciated (6 Replies)
Discussion started by: Raggedranger333
6 Replies

4. Shell Programming and Scripting

sed to delete character 0 only when it's on its own?

Hi all I am trying to get my head around doing the following.... I have an input field that could contain either a number a blank field or a whitespace field. What I want to do is delete a 0 (zero) if it's on its own or leading the number. So:- \t0 delete the zero 0 delete the... (8 Replies)
Discussion started by: Bashingaway
8 Replies

5. Shell Programming and Scripting

Delete character in determinate position with sed/awk

Hello. I'm trying to delete one character in determinate position. Example: qwEtsdf123Ecv34 <delete character in positión 3> Result: qwtsdf123Ecv34 Plase, help me. Thanks (4 Replies)
Discussion started by: maria_florencia
4 Replies

6. Shell Programming and Scripting

KSH: substitution character, AWK or SED?

Hi Gurus, I am working with a korn shell script. I should replace in a very great file the character ";" with a space. Example: 2750;~ 2734;~ 2778;~ 2751;~ 2751;~ 2752;~ what the fastest method is? Sed? Awk? Speed is dead main point, Seen the dimensions of the files Thanks (6 Replies)
Discussion started by: GERMANICO
6 Replies

7. Shell Programming and Scripting

sed or awk delete character in the lines before and after the matching line

Sample file: This is line one, this is another line, this is the PRIMARY INDEX line l ; This is another line The command should find the line with “PRIMARY INDEX” and remove the last character from the line preceding it (in this case , comma) and remove the first character from the line... (5 Replies)
Discussion started by: KC_Rules
5 Replies

8. Shell Programming and Scripting

Sed: delete on each line before a character and after a character

Hi there, A total sed noob here. Is there a way using sed to delete everything before a character AND after another character on each line in a file? The deletion should also delete the indicating characters(here: an opening and a closing parenthesis). The original file would look like... (3 Replies)
Discussion started by: bnbsd
3 Replies

9. Shell Programming and Scripting

Want to remove / and character using awk or sed

Below i am trying to remove "/" and "r" from the output, so i need output as: hdiskpower3 hdisk0 hdisk1 #inq | grep 5773 | awk '{print $1}' | sed 's/dev//g' | awk -F"/" '{$1=$1}1' .....................................................//rhdiskpower0 //rhdiskpower1 //rhdiskpower2... (3 Replies)
Discussion started by: aix_admin_007
3 Replies

10. UNIX for Beginners Questions & Answers

(g)awk conditional substitution issues when attempting to delete character

A portion of my input is as follows: 1087 IKON01,49 A WA- -1 . -1 . 0 W WA- -1 . -1 . 0 . -1 . -1 -1 -1 -1 -1 -1 W 1088 IKON01,49 A J.@QU80MW. 2... (2 Replies)
Discussion started by: jvoot
2 Replies
Bio::Root::Test::Warn(3pm)				User Contributed Perl Documentation				Bio::Root::Test::Warn(3pm)

NAME
Bio::Root::Test::Warn - Perl extension to test Bioperl methods for warnings SYNOPSIS
use Bio::Root::Test::Warn; warning_is {$bio_object->method()} 'Must supply a parameter', "a missing parameter test"; warning_like {$bio_object->method()} qr/Must supply a parameter/i, "a missing parameter test"; DESCRIPTION
This module provides a few convenience methods for testing warning based code. See Test::Warn for details. You will normally not use this module directly, but have it auto-loaded for you by Bio::Root::Test. FEEDBACK
Mailing Lists User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated. bioperl-l@bioperl.org - General discussion http://bioperl.org/wiki/Mailing_lists - About the mailing lists Support Please direct usage questions or support issues to the mailing list: bioperl-l@bioperl.org rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible. Reporting Bugs Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the web: https://redmine.open-bio.org/projects/bioperl/ AUTHOR - Sendu Bala Email bix@sendu.me.uk APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _ perl v5.14.2 2012-03-02 Bio::Root::Test::Warn(3pm)
All times are GMT -4. The time now is 03:47 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy