Delete lines with a word and their above lines Post: 302834593

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1. Shell Programming and Scripting

delete lines containing a specific word in afile

Hi, Please suggest how to write a shell script which delets all the lines containing the word unix in the files supplied as argument in the shell.

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Hi all coders, I need a help to process some data. I have this file, 3 09/21/08 03:32:07 started undef mino Oracle nmx004.wwdc.numonyx.co m Message Text : The Oracle session with the PID 1103 has a CPU time consuming of 999.00...

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Input: a b b c d d I need: a c I know how to get this (the lines that have duplicates) : b d sort file | uniq -d But i need opossite of this. I have searched the forum and other places as well, but have found solution for everything except this variant of the problem.

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How get only required lines & delete the rest of the lines in file

Hiiii I have a file which contains huge data as a.dat: PDE 1990 1 9 18 51 28.90 24.7500 95.2800 118.0 6.1 0.0 BURMA event name: 010990D time shift: 7.3000 half duration: 5.0000 latitude: 24.4200 longitude: 94.9500 depth: 129.6000 Mrr: ...

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How to delete all lines before a specific word?

Let's say we have a file containing: alllllsadfsdasdf qwdDDDaassss ccxxcxc#2222 dssSSSSddDDDD D1Sqn2NYOHgTI Hello Alex ssS@3 Ok, and let's say we want to delete all words from D1Sqn2NYOHgTI and back, this means to delete the words (and the lines of them) : alllllsadfsdasdf...

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Hi, I have to search a word in a text file and then I have to delete lines above from the word searched . For eg suppose the file is like this: Records P1 10,23423432 ,77:1 ,234:2 P2 10,9089004 ,77:1 ,234:2 ,87:123 ,9898:2 P3 456456 P1 :123,456456546 P2 abc:324234

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In a huge file, Delete duplicate lines leaving unique lines

Hi All, I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space. I dont know if this works : I want to read each line of the File in a For Loop, and want to...

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search and replace, when found, delete multiple lines, add new set of lines?

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Sed/awk to delete single lines that aren't touching other lines

Hello, I'm trying to figure out how to use sed or awk to delete single lines in a file. By single, I mean lines that are not touching any other lines (just one line with white space above and below). Example: one two three four five six seven eight I want it to look like:

LEARN ABOUT DEBIAN

jekyll

JEKYLL(1)							   User Commands							 JEKYLL(1)

NAME

       Jekyll - is a blogaware, static site generator.

USAGE

       jekyll # . -> ./_site

       jekyll <path to write generated site>
	      # . -> <path>

       jekyll <path to source> <path to write generated site>
	      # <path> -> <path>

       jekyll import <importer name> <options>
	      # imports posts using named import script

	      Configuration is read from '<source>/_config.yml' but can be overridden using the following options:

OPTIONS

       --file [PATH]
	      File to import from

       --dbname [TEXT]
	      DB to import from

       --user [TEXT]
	      Username to use when importing

       --pass [TEXT]
	      Password to use when importing

       --host [HOST ADDRESS]
	      Host to import from

       --site [SITE NAME]
	      Site to import from

       --[no-]safe
	      Safe mode (default unsafe)

       --[no-]auto
	      Auto-regenerate

       --server [PORT]
	      Start web server (default port 4000)

       --no-server
	      Do not start a web server

       --base-url [BASE_URL]
	      Serve website from a given base URL (default '/'

       --[no-]lsi
	      Use LSI for better related posts

       --[no-]pygments
	      Use pygments to highlight code

       --rdiscount
	      Use rdiscount gem for Markdown

       --redcarpet
	      Use redcarpet gem for Markdown

       --kramdown
	      Use kramdown gem for Markdown

       --time [TIME]
	      Time to generate the site for

       --[no-]future
	      Render future dated posts

       --permalink [TYPE]
	      Use 'date' (default) for YYYY/MM/DD

       --paginate [POSTS_PER_PAGE]
	      Paginate a blog's posts

       --limit_posts [MAX_POSTS]
	      Limit the number of posts to publish

       --url [URL]
	      Set custom site.url

       --version
	      Display current version

AUTHOR

       This manual page was written by Youhei SASAKI <uwabami@gfd-dennou.org>, for the Debian GNU/Linux system(but may be used by others).

Jekyll 0.11.2							     May 2012								 JEKYLL(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

delete lines containing a specific word in afile

Discussion started by: sireesha9

2. Shell Programming and Scripting

search a word and delete consecutive lines below it

Discussion started by: vikas027

3. Shell Programming and Scripting

How to delete lines in a file that have duplicates or derive the lines that aper once

Discussion started by: necroman08

4. UNIX for Dummies Questions & Answers

How get only required lines & delete the rest of the lines in file

Discussion started by: reva