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Shell Programming and Scripting
Add a word to Text file
Post 302762683 by srinivas matta on Tuesday 29th of January 2013 01:43:25 AM
01-29-2013
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1. Shell Programming and Scripting
well i have this file here:
<XML>
<pregate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<system_c>HPREGATE</system_c>
<trans_c>HSPG</trans_c>
<trans_dt>20060105161333</trans_dt>
<user_id_m></user_id_m>
<func_c>C</func_c>
</pregate>
</XML>
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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.
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Hello,
This is my first post on the forums. So I want to start by thanking anyone who is kind enough to read this post and offer advise. I hope to be an active contributor now that I've found these forums.
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How can i make a script to add text before the first word on a line in a textfile :
Example:
Old line:
is my place
New line:
this is my place
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Folks,
how to read the second word of the first line from a text file. Text file does not have any delimiters in the line and has words at random locations. Basically the text file is a log and i want to capture a number that is in second position.
Appreciate your help
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Hi everyone.
I am new to shell scripting and have been looking at quite a few web pages to try and figure this out, but to no avail.
What I am trying to do is get a value from a text file that contains a paragraph of information.. Something similar too:
Welcome to random script
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Hi i want to extract the word present before .txt in the text file.
For example,
Sample_ab_a.txt ----------> i need 'a'
Sample_abc_b.txt -----------> i need 'b'
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Hello,
I have a mysql text file. I want add a word to it. Thanks for help.
Sample text:
,'address','166 Warren Street, NY 12534'),(45215,26556,'phone','(518)811-4145'),(151426,15565,'listing_duration'
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Hi,
I have a text file with one line having few words separated by space and I need to insert another word on "n"th column/field so that previous word should shift right (to n+1st column). how can I do that?
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LEARN ABOUT CENTOS
dlarrr
dlarrr.f(3) LAPACK dlarrr.f(3) NAME
dlarrr.f - SYNOPSIS
Functions/Subroutines subroutine dlarrr (N, D, E, INFO) DLARRR performs tests to decide whether the symmetric tridiagonal matrix T warrants expensive computations which guarantee high relative accuracy in the eigenvalues. Function/Subroutine Documentation subroutine dlarrr (integerN, double precision, dimension( * )D, double precision, dimension( * )E, integerINFO) DLARRR performs tests to decide whether the symmetric tridiagonal matrix T warrants expensive computations which guarantee high relative accuracy in the eigenvalues. Purpose: Perform tests to decide whether the symmetric tridiagonal matrix T warrants expensive computations which guarantee high relative accuracy in the eigenvalues. Parameters: N N is INTEGER The order of the matrix. N > 0. D D is DOUBLE PRECISION array, dimension (N) The N diagonal elements of the tridiagonal matrix T. E E is DOUBLE PRECISION array, dimension (N) On entry, the first (N-1) entries contain the subdiagonal elements of the tridiagonal matrix T; E(N) is set to ZERO. INFO INFO is INTEGER INFO = 0(default) : the matrix warrants computations preserving relative accuracy. INFO = 1 : the matrix warrants computations guaranteeing only absolute accuracy. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: September 2012 Contributors: Beresford Parlett, University of California, Berkeley, USA Jim Demmel, University of California, Berkeley, USA Inderjit Dhillon, University of Texas, Austin, USA Osni Marques, LBNL/NERSC, USA Christof Voemel, University of California, Berkeley, USA Definition at line 95 of file dlarrr.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.2 Tue Sep 25 2012 dlarrr.f(3)