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Shell Programming and Scripting
Remove from a file all lines with value equal to 0
Post 302851015 by paolo.kunder on Friday 6th of September 2013 08:56:57 AM
09-06-2013
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10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
All,
I have a text file with several entries like below:
personname
personname.domain.com
I know there is a way to use vi to remove only the personname.domain.com line. Can someone help? I believe that it involves /s/g/ something...I just can't remember the exact syntax.
Thanks (2 Replies)
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2. Shell Programming and Scripting
Hi gurus,
i'm trying to remove a number of lines from a large file using the following command:
sed '1,5000d' oldfile > newfile
Somehow the lines in the old file are not deleted...
Am I doing this wrongly? Any suggestions? :confused:
Thanks! :)
wee (10 Replies)
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3. Shell Programming and Scripting
A small question
I have a test.txt file
I have contents as:
a:google
b:yahoo
:
c:facebook
:
d:hotmail
How do I remove the line with :
my output should be
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c:facebook
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Experts,
I have a file datafile.txt that consists of 1732 Line,
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Using awk, print all the lines where field 8 is equal to x
I really did try, but this awk thing is really hard to figure out.
file1.txt"Georgia","Atlanta","2011-11-02","x","","","",""
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Hey Gang-
I have a list of servers. I want to exclude servers that begin with and end with certain characters. Is there an easy command to do this?
Example
wvm1234dev
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Hi,
I have a huge file which has Lacs of lines. File system got full.
I want your guys help to suggest me a solution so that I can remove all lines from that file but not last 50,000 lines. I want solution which can remove lines from existing file so that I can have some space left with. (28 Replies)
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8. Shell Programming and Scripting
I have a file that contains the following:
Party_Id1;Party_id2;Party_id3;
1;2;3;
0
0
4;5;6;
0
7;8;9;
How can I adjust the file so it looks like this:
Party_Id1;Party_id2;Party_id3;
1;2;3;
4;5;6;
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I have a file with four columns like
dmn10003t1 PF00001 PF00022 dmn12390t1
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dmn10008t1 PF00068 PF00027 dmn9781t1
dmn10008t1 PF00069 PF00069 dmn9781t1
dmn12390t1 PF00069 PF00076 dmn10003t1
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Hello everyone,
Although it seems easy, I've been stuck with this problem for a moment now and I can't figure out a way to get it done.
My problem is the following:
I have a file where each line is a sequence of IP addresses, example :
10.0.0.1 10.0.0.2
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LEARN ABOUT DEBIAN
buildd
BUILDD(1) Debian sbuild BUILDD(1) NAME
buildd - package autobuilder daemon SYNOPSIS
buildd VERSION
This man page documents the packaged version of buildd. This version is maintained by the buildd-tools project developers on Alioth (https://alioth.debian.org/projects/buildd-tools/). DESCRIPTION
buildd is a daemon used to automatically build Debian packages from source. wanna-build is used to find and claim packages for building, while sbuild is used to build the packages. The helper programs buildd-mail, buildd-uploader and buildd-watcher are used to perform vari- ous housekeeping tasks to keep the system running. FILES
/etc/buildd/buildd.conf Configuration, maintained by the system administrator. This may be used to override the defaults. ~/.builddrc User-specific configuration. AUTHORS
Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>. sbuild is based on debbuild, written by James Troup <james@nocrew.org> and has been modified by Ben Collins <bcollins@debian.org>, Ryan Murray <rmurray@debian.org>, Francesco Paolo Lovergine <frankie@debian.org>, Michael Banck <mbanck@debian.org>, and Roger Leigh <rleigh@debian.org> COPYRIGHT
Copyright (C) 1998-2000 Roman Hodek <roman@hodek.net> Copyright (C) 1998-1999 James Troup <troup@debian.org> Copyright (C) 2003-2006 Ryan Murray <rmurray@debian.org> Copyright (C) 2001-2003 Rick Younie <younie@debian.org> Copyright (C) 2003-2004 Francesco Paolo Lovergine <frankie@debian.org> Copyright (C) 2005 Michael Banck <mbanck@debian.org> Copyright (C) 2005-2008 Roger Leigh <rleigh@debian.org> SEE ALSO
buildd.conf(5), buildd-mail(1), buildd-uploader(1), buildd-watcher(1), buildd-mail(1), wanna-build(1), sbuild(1). Version 0.63.2 18 Aug 2012 BUILDD(1)