Sponsored Content
Top Forums Shell Programming and Scripting Removing " from a text using awk Post 302867829 by disedorgue on Friday 25th of October 2013 05:41:58 AM
Old 10-25-2013
Quote:
Originally Posted by Scrutinizer
That will still pose a problem if there are two consecutive double quotes ("") in the input file
the revised script below seems to work fine (I not found example that not work):
Code:
awk '{gsub(/^"|[^\\]"/,"&\\");gsub(/^"|"\\"?/,"")}1' file

Advantage: no need to search a string that not exist...

Problem for me (at this moment): I don't know how to explain why it work fine. Smilie

Regards.

Last edited by disedorgue; 10-25-2013 at 08:44 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

Hi Friends, Can any of you explain me about the below line of code? mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'` Im not able to understand, what exactly it is doing :confused: Any help would be useful for me. Lokesha (4 Replies)
Discussion started by: Lokesha
4 Replies

2. Shell Programming and Scripting

Removing " " chars using Awk

HI Friends, I am trying to elliminate the " " characters from the word: "hello" using awk. I need the output to be just = hello (without " " chars). Is there any way to do this ? Thanks! (3 Replies)
Discussion started by: vijaya2006
3 Replies

3. Shell Programming and Scripting

removing the "\" and "\n" character using sed or tr

Hi All, I'm trying to write a ksh script to parse a file. When the "\" character is encountered, it should be removed and the next line should be concatenated with the current line. For example... this is a test line #1\ should be concatenated with line #2\ and line number 3 when this... (3 Replies)
Discussion started by: newbie_coder
3 Replies

4. Shell Programming and Scripting

Extract text between two specified "constant" texts using awk

Hi All, From the title you may know that this question has been asked several times and I have done lot of Googling on this. I have a Wikipedia dump file in XML format. All the contents are in one XML file i.e. all different topics have been put in one XML file. Now I need to separate them and... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies

5. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone... (7 Replies)
Discussion started by: shis100
7 Replies

6. Shell Programming and Scripting

Removing "^M" from the end of a String (i.e. "Ctrl+M")?

Hello All, I have an Expect script that ssh's to a remote server and runs some commands before exiting. One of the commands I run is the "hostname" Command. After I run this command I save the output using this line in the code below... Basically it executes the hostname command, then I... (2 Replies)
Discussion started by: mrm5102
2 Replies

7. Shell Programming and Scripting

Difference between /text/ and "text" in awk

Why does this search give different result in awk I do see a mix of this in the example around the net. What to use and why? data 1 = red 2 = green 3 = blue 4 = black awk '$3 == /blue/' data "no result" awk '$3 == "blue"' data 3 = blue awk '$3 ~ /blue/' data 3 = blue (9 Replies)
Discussion started by: Jotne
9 Replies

8. UNIX for Dummies Questions & Answers

Removing PATTERN from txt without removing lines and general text formatting

Hi Everybody! First post! Totally noobie. I'm using the terminal to read a poorly formatted book. The text file contains, in the middle of paragraphs, hyphenation to split words that are supposed to be on multiple pages. It looks ve -- ry much like this. I was hoping to use grep -v " -- "... (5 Replies)
Discussion started by: AxeHandle
5 Replies

9. Shell Programming and Scripting

awk - help in removing some text

Hey Guys, Earlier I asked a question under Solaris, which I got great help... thanks. Although I got the script working for what it really needed to do, I am looking for a bit of help to change the output for nicer reading. my script gets a list of zones under a global-zone and puts this... (4 Replies)
Discussion started by: dakelly
4 Replies

10. UNIX for Beginners Questions & Answers

Awk: Performing "for" loop within text block with two files

I am hoping to pull multiple strings from one file and use them to search within a block of text within another file. File 1PS001,001 HLK PS002,004 MWQ PS004,002 RXM PS004,006 DBX PS004,006 SBR PS005,007 ML PS005,009 DBR PS005,011 MR PS005,012 SBR PS006,003 RXM PS006,003 >SJ PS006,010... (11 Replies)
Discussion started by: jvoot
11 Replies
FBB::mlm(3bobcat)                                             OFoldStream manipulator                                            FBB::mlm(3bobcat)

NAME
FBB::mlm - Manipulator modifying left margins of OFoldStream objects SYNOPSIS
#include <bobcat/ofoldstream> or #include <bobcat/ofoldstreambuf> Linking option: -lbobcat DESCRIPTION
The mlm class implements a manipulator that can be inserted into OFoldStream objects to modify the stream's left margin by a requested amount. The request cannot result in a negative left margin value. If a negative left margin would be the arithmetic result of the request then left margin 0 will silently be used. Depending on the tab-setting of the OFoldStream the inserted value represents the number of blank space characters or the number of tab-characters that will be added to the left margin. The request will be processed at the next newline character or std::flush or std::endl manipulator that is inserted into the stream. If a line is still empty once an mlm object and a flush manipulator are inserted into the stream then the new left margin will be effective at the next word inserted into that line (cf., the example section below) A bad_cast exception is thrown when the manipulator is inserted into an ostream that is not using a OFoldStreambuf buffer. NAMESPACE
FBB All constructors, members, operators and manipulators, mentioned in this man-page, are defined in the namespace FBB. INHERITS FROM
- CONSTRUCTOR
o mlm(int addValue): The standard copy constructor is available. MEMBER FUNCTIONS
There are no public or protected member functions in this class. EXAMPLE
#include <iostream> #include <bobcat/ofoldstream> using namespace std; using namespace FBB; int main() { OFoldStream out(cout, 0, 80); out << "hello world (left margin is 0)" << mlm(4) << " " "this uses a 4 character wide left margin " << mlm(-10) << flush << "left margin -6 changed to 0, active on this line "; return 0; } FILES
bobcat/mlm - defines the class interface SEE ALSO
bobcat(7), manipulators(3bobcat), lm(3bobcat), ofoldstream(3bobcat) BUGS
None Reported. DISTRIBUTION FILES
o bobcat_3.01.00-x.dsc: detached signature; o bobcat_3.01.00-x.tar.gz: source archive; o bobcat_3.01.00-x_i386.changes: change log; o libbobcat1_3.01.00-x_*.deb: debian package holding the libraries; o libbobcat1-dev_3.01.00-x_*.deb: debian package holding the libraries, headers and manual pages; o http://sourceforge.net/projects/bobcat: public archive location; BOBCAT
Bobcat is an acronym of `Brokken's Own Base Classes And Templates'. COPYRIGHT
This is free software, distributed under the terms of the GNU General Public License (GPL). AUTHOR
Frank B. Brokken (f.b.brokken@rug.nl). libbobcat1-dev_3.01.00-x.tar.gz 2005-2012 FBB::mlm(3bobcat)
All times are GMT -4. The time now is 08:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy