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UNIX for Dummies Questions & Answers
vi substitution help
Post 302614489 by Peasant on Wednesday 28th of March 2012 02:22:50 PM
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1. Shell Programming and Scripting
I am trying to substituted a variable to a file using sed. However, the value of that variable is not being substituted. Here is an example of my code.
lf='
'
v_whole="${1} ${2} ${3} $lf"
cp ${IPPDIR}/ctl/fax_sub_text_a.${4}.${5}.txt... (1 Reply)
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2. UNIX for Dummies Questions & Answers
In a file I want to globally change a "|" charater by a new line character.
I am using the command
1,$s/\|/??/g
Can anybody say what should I put in place of ?? in the above command? (3 Replies)
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3. Shell Programming and Scripting
Hi ,
I am stuck up in the below scenario:-
I need to read a file name (eg A.txt) name frm another file (eg B.txt) and then I need to search for a particular expression in A.txt and substitute it with another expression.
How can I use SED inside SHELL Scripting and command prompt as... (2 Replies)
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4. Shell Programming and Scripting
Hi ,
I am stuck up in the below scenario:-
I need to read a file name (eg A.txt) name frm another file (eg B.txt) and then I need to search for a particular expression in A.txt and substitute it with another expression.
How can I use SED inside SHELL Scripting and command prompt as well to... (1 Reply)
Discussion started by: shubhranshu
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5. Shell Programming and Scripting
Hi,
What is the actual difference between these two? Why the following code works for process substitution and fails for command substitution?
while IFS= read -r line; do echo $line; done < <(cat file)executes successfully and display the contents of the file
But,
while IFS='\n' read -r... (3 Replies)
Discussion started by: royalibrahim
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6. Shell Programming and Scripting
All,
I have this text document that contains a listing(See below).
What i would like to ask is how i could extract just the information i need which is the files name (CWS*****.***.gz)
If anyone has any suggestions i would be very grateful. I am sure its relatively simple but i just... (6 Replies)
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Hello, I have a file with 10,000+ records which look like this:
Image3992170.tif 4/21/200811:42:09AM 3,373.13KB
Image3993265.tif 4/11/20087:17:58PM 2,369.72KB
Image3996764.tif 5/2/200811:01:28AM 2,155.87KB
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8. Shell Programming and Scripting
How do i substitute ' with space in a file using sed or awk
i am getting the following two scenarios
1) xyz'd with xyz d
if i use
sed 's/xyz\\\'d/xy z/g'
it is taking ' after \ as closing expr for substitution
2) xyz';d with xyz d
please advice (8 Replies)
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9. Shell Programming and Scripting
Hello, I'm trying to do a substitution in vi. which adds a field for the year to a line.
If the line doesnt include a year, it should still add a field (although empty)
the fields are:
Country:number:number:name(and sometimes year):place
this is a desired in and output:
Sweden:55:32:John... (2 Replies)
Discussion started by: drareeg
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10. Shell Programming and Scripting
I am trying to do some substitutions using the substitution operator (:%s) in a text file.
I want to replace all A1, A2, A3.......A100 in my text file.
I used :%s/A2/SAE/g successfully until A9 but when I use A1, all the A11 to A19 is changed. How do I specify the exact match here? (8 Replies)
Discussion started by: Kanja
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bti-shrink-urls
BTI-SHRINK-URLS(1) bti-shrink-urls BTI-SHRINK-URLS(1) NAME
bti-shrink-urls - convert URLs to a shorter form using a web service SYNOPSIS
bti [--escaped] [--help] [URL] DESCRIPTION
bti-shrink-urls converts URLs to a shorter form using a web service. Currently http://2tu.us/ (default) and http://bit.ly / http://j.mp are supported. OPTIONS
--escaped Don't escape special characters in the URL any more, they are already percent encoded. --help Print help text. URL Specify the URL to be converted. If no URL is given bti-shrink-urls waits for input on stdin. CONFIGURATION
bti-shrink-urls is configured by setting some values in ~/.bti: shrink_host Possible values: 2tu.us (default), bit.ly, j.mp shrink_bitly_login API login for bit.ly, j.mp, required if shrink_host is set to bit.ly or j.mp. See https://code.google.com/p/bitly-api/wiki/ApiDocumentation shrink_bitly_key API key for bit.ly, j.mp, required if shrink_host is set to bit.ly or j.mp. See https://code.google.com/p/bitly-api/wiki/ApiDocumentation AUTHOR
Written by Bart Trojanowski bart@jukie.net. COPYRIGHT AND LICENSE
Copyright (C) 2009 Bart Trojanowski bart@jukie.net. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation version 2 of the License. bti-shrink-urls March 2009 BTI-SHRINK-URLS(1)