|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Want to remove all lines but not latest 50 lines from a file
Post 302867809 by vbe on Friday 25th of October 2013 04:54:35 AM
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
file:
1 xxxxxxx
2 xxx xxx
5 xxx xxx
...
180 xxxxxx
200 xxx
how to remove any lines with the first number range 1-180 (9 Replies)
Discussion started by: bluemoon1
9 Replies
2. Shell Programming and Scripting
Hi,
There seems to some hack attempts in my site. I have attached the index page of my site and I need to remove the below lines from the index page. The below lines are at the center of the file.
-->
</style>
<script>E V A L( unescape(... (5 Replies)
Discussion started by: gsiva
5 Replies
3. 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)
Discussion started by: kjbaumann
2 Replies
4. 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)
Discussion started by: lweegp
10 Replies
5. 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
a:google
b:yahoo
c:facebook
d:hotmail (5 Replies)
Discussion started by: aronmelon
5 Replies
6. Shell Programming and Scripting
Hi,
I'm not a expert in shell programming, so i've come here to take help from u gurus.
I'm trying to tailor a csv file that i got to make it work for the LOAD FROM command.
I've a datatable csv of the below format -
--in file format
xx,xx,xx ,xx , , , , ,,xx,
xxxx,, ,, xxx,... (11 Replies)
Discussion started by: dvah
11 Replies
7. Shell Programming and Scripting
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
wvm1234pro
uvm1122dev
uvm1122bku
uvm1344dev
I want to exclude any lines that start with "wvm" OR "uvm" AND end... (7 Replies)
Discussion started by: idiotboy
7 Replies
8. Shell Programming and Scripting
I have two files, a keepout.txt and a database.csv. They're unsorted, but could be sorted.
keepout:
user1
buser3
anuser19
notheruser27
database:
user1,2343,"information about",field,blah,34
user2,4231,"mo info",etc,stuff,43
notheruser27,4344,"hiya",thing,more thing,423... (4 Replies)
Discussion started by: esoffron
4 Replies
9. Shell Programming and Scripting
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
10.0.0.5 10.0.0.1 10.0.0.2... (5 Replies)
Discussion started by: MisterJellyBean
5 Replies
10. Shell Programming and Scripting
I have been searching and trying to come up with an awk that will perform the following on a
converted text file (original is a pdf).
1. Since the first two lines are (begin with) text they are removed
2. if $1 is a number then all text is merged (combined) into one line until the next... (3 Replies)
Discussion started by: cmccabe
3 Replies
LEARN ABOUT DEBIAN
svn-do
SVN-DO(1) Command reference SVN-DO(1) NAME
svn-do - export a source and run a command inside the source. SYNOPSIS
svn-do COMMAND DESCRIPTION
svn-do will use svn-buildpackage to export a source, run a command inside the exported source and, if the command succeeds, copy back the debian/ tree EXAMPLES
clean the tree (useful if this requires the full source tree) $ svn-do debclean I: Exporting source tree via svn-buildpackage... [...] I: Running command: debclean [...] I: Copying back the debian/ tree... 'debian/control' -> 'path/package/debian/control' use quilt to refresh a patch $ QUILT_PATCHES=debian/patches svn-do sh -c "quilt push 002_static-linking-dont-build-perf.patch; quilt refresh" [...] I: Copying back the debian/ tree... [...] 'debian/patches/002_static-linking-dont-build-perf.patch' -> '/path/package/debian/patches/002_static-linking-dont-build-perf.patch' Start a source editing session and decide later not to copy back the debian/ tree $ svn-do $SHELL [...] I: Running command: /bin/zsh % exit 1 E: command exited with 1; not copying back the debian/ tree. edit a patch in a CDBS' simple-patchsys based package $ svn-do cdbs-edit-patch 02_pmount.patch [...] SEE ALSO
/usr/share/doc/svn-buildpackage/() The svn-buildpackage HOWTO manual svn-inject(1) puts a Debian source package into Subversion repository svn-upgrade(1) upgrade source package from a new upstream revision svn(1) Subversion command line client tool dpkg-buildpackage(1) Debian source package tools lintian(1) Debian package checker AUTHORS
Eduard Bloch This manual page was written by Eduard Bloch in roff. Goneri Le Bouder Converted manpages to SGML. Neil Williams Converted manpages to DocBook XML and current Debian maintainer COPYRIGHT
Copyright (C) 2009 Eduard Bloch Release: 0.8.2 May 2009 SVN-DO(1)