unix: extract a specific list of lines from a file Post: 302397856

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extract specific lines from file

hi, how would i extract a range of lines in a file by using the line number? ex: file contains: 1 title 2 i want 3 this part 4 to be taken out 5 from this file 6 and sent to 7 another file 8 not needed 9 end of file In this case, i want to copy line number 2 to 7 on a new...

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Extract specific lines for graphing

Hello, I have a very large text file with about 2 million lines. Each of the lines starts like.. SNP_12345678 A 1212, 121, 343, ... SNP_12345678 B 4567, 567, 454, ... and so on. I want to extract specific SNPs and plot them by GNUplot or excel. The file is too large to be opened by text...

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extract the lines between specific line number from a text file

Hi I want to extract certain text between two line numbers like 23234234324 and 54446655567567 How do I do this with a simple sed or awk command? Thank you. ---------- Post updated at 06:16 PM ---------- Previous update was at 05:55 PM ---------- found it: sed -n '#1,#2p'...

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Extract specific lines from a file

Hi, I have a file which contains DDL statements- CREATE TABLE, CREATE INDEX, ALTER TABLE etc. I have to only pick CREATE TABLE statements from the file- Source : ---------------------------------------------- --DDL for table abc -------------------------------------------- CREATE TABLE...

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Extract lines with specific words with addition 2 lines before and after

Dear all, Greetings. I would like to ask for your help to extract lines with specific words in addition 2 lines before and after these lines by using awk or sed. For example, the input file is: 1 ak1 abc1.0 1 ak2 abc1.0 1 ak3 abc1.0 1 ak4 abc1.0 1 ak5 abc1.1 1 ak6 abc1.1 1 ak7...

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Extract error records based on specific criteria from Unix file

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ksh sed - Extract specific lines with mulitple occurance of interesting lines

Data file example I look for primary and * to isolate the interesting slot number. slot=`sed '/^primary$/,/\*/!d' filename | tail -1 | sed s'/*//' | awk '{print $1" "$2}'` Now I want to get the Touch line for only the associate slot number, in this case, because the asterisk...

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Extract specific line in an html file starting and ending with specific pattern to a text file

Hi This is my first post and I'm just a beginner. So please be nice to me. I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file? I have tried sed -n 241,241p...

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Extract specific lines based on another file

I have a folder containing text files. I need to extract specific lines from the files of this folder based on another file input.txt. How can I do this with awk/sed? file1 ARG 81.9 8 81.9 0 LEU 27.1 9 27.1 0 PHE .0 10 .0 0 ASP 59.8 11 59.8 0 ASN 27.6 12 27.6 0 ALA .0 13 .0 0...

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bzfgrep

BZGREP(1)						      General Commands Manual							 BZGREP(1)

NAME

       bzgrep, bzfgrep, bzegrep - search possibly bzip2 compressed files for a regular expression

SYNOPSIS

       bzgrep [ grep_options ] [ -e ] pattern filename...
       bzegrep [ egrep_options ] [ -e ] pattern filename...
       bzfgrep [ fgrep_options ] [ -e ] pattern filename...

DESCRIPTION

       Bzgrep  is  used to invoke the grep on bzip2-compressed files. All options specified are passed directly to grep.  If no file is specified,
       then the standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and  fed	to
       grep.

       If  bzgrep  is  invoked as bzegrep or bzfgrep then egrep or fgrep is used instead of grep.  If the GREP environment variable is set, bzgrep
       uses it as the grep program to be invoked. For example:

	   for sh:  GREP=fgrep	bzgrep string files
	   for csh: (setenv GREP fgrep; bzgrep string files)

AUTHOR

       Charles Levert (charles@comm.polymtl.ca). Adapted to bzip2 by Philippe Troin <phil@fifi.org> for Debian GNU/Linux.

SEE ALSO

       grep(1), egrep(1), fgrep(1), bzdiff(1), bzmore(1), bzless(1), bzip2(1)

																	 BZGREP(1)

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