Sponsored Content
Top Forums Shell Programming and Scripting Get range out using sed or awk, only if given pattern match Post 303003934 by RavinderSingh13 on Saturday 23rd of September 2017 04:22:00 AM
Old 09-23-2017
Hello Dharmaraja,

Welcome to forums, I hope you will enjoy learning/sharing knowledge here. Could you please try following and let me know if this helps you.
Code:
awk '/START/{count++} /OS.*LINUX/ && count{count++} /END/ && count==2{print val RS $0;val=count="";next}{val=val?val ORS $0:$0}/END/{count=val=""}'  Input_file

Output will be as follows.
Code:
START
OS:: LINUX
Release: xxx
Version: xxx
END

EDIT: Adding a non-one liner form of solution too now.
Code:
awk '
/START/{
  count++
}
/OS.*LINUX/ && count{
  count++
}
/END/ && count==2{
  print val RS $0;
  val=count="";
  next
}
{
  val=val?val ORS $0:$0
}
/END/{
  count=val=""
}
'   Input_file

Thanks,
R. Singh
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help needed in sed range pattern

Hi all, I am using sed for extracting the lines that occurs between the 2 patterns using the following command: sed -n '/pattern1/,/pattern2/' filename The above command has no problem and works fine. But I was wondering if there is a way to quit sed when it has extracted the range at... (3 Replies)
Discussion started by: sank
3 Replies

2. Shell Programming and Scripting

SED - adding blank line after each Range Match

the following range matching works great but i wish to add a blank line after each range result set... which i've tried and researched to no avail MY INPUT DATA: CURRENT CODE I'M USING: sed -n '/*$/,/;/p' $INPUT_FILE RESULTS I'M GETTING: RESULT I looking to... (5 Replies)
Discussion started by: danmauer
5 Replies

3. Shell Programming and Scripting

sed pattern range

Hi guys, trying to replace a '#' with a ' ' (space) but only between the brackets '(' and ')' N="text1#text2#text3(var1#var2#var3)" N=`echo $N |sed '/(/,/) s/#. //'` echo $N Looking for an output of "text1#text2#text3(var1 var2 var3)" Any ideas? (15 Replies)
Discussion started by: mikepegg
15 Replies

4. Shell Programming and Scripting

match range of different numbers by AWK

if the column1 and 2 in both files has same key (for example "a" and "a1") compare each first key value(a1 of a) of input2 (for example 1-4 or 65-69 not 70-100 or 44-40 etc) with all the values in input1. if the range of first key value in input2 is outof range in input1 values named it as out... (54 Replies)
Discussion started by: repinementer
54 Replies

5. Shell Programming and Scripting

Awk-sed help : to remove first and last line with pattern match:

awk , sed Experts, I want to remove first and last line after pattern match "vg" : I am trying : # sed '1d;$d' works fine , but where the last line is not having vg entry it is deleting one line of data. - So it should check for the pattern vg if present , then it should delete the line ,... (5 Replies)
Discussion started by: rveri
5 Replies

6. Shell Programming and Scripting

sed : match one pattern then the next consecutive second pattern not working

Ive used this snippet of code on a solaris box thousands of times. But it isnt working on the new linux box sed -n '/interface LoopBack0/{N;/ ip address /p;}' *.conf its driving me nuts !! Is there something Im missing ? (7 Replies)
Discussion started by: popeye
7 Replies

7. Shell Programming and Scripting

Sorting content between match pattern and move on with awk and sed

S 0.0 0.0 (reg, inst050) k e f d c S 0.0 0.0 (mux, m030) k g r s x v S 0.0 0.0 (reg, inst020) q s n m (12 Replies)
Discussion started by: ctphua
12 Replies

8. Shell Programming and Scripting

Pattern match with awk/sed - help

I need to grep for the pattern text inside the square brackets which are in red and not in green..my current code greps patterns both of them, which i don't want Input fileref|XP_002371341.1| oxoacyl-ACP reductase, putative gb|EPT24759.1| 3-ketoacyl-(acyl-carrier-protein) reductase ... (2 Replies)
Discussion started by: selvankj
2 Replies

9. Shell Programming and Scripting

sed one Liner inverse range match-help required

cat test.txt a c d e g (2 Replies)
Discussion started by: TomG
2 Replies

10. Shell Programming and Scripting

sed Range Pattern and 2 lines before Start Pattern

Hi all, I have been searching all over Google but I am unable to find a solution for a particular result that I am trying to achieve. Consider the following input: 1 2 3 4 5 B4Srt1--Variable-0000 B4Srt2--Variable-1111 Srt 6 7 8 9 10 End (3 Replies)
Discussion started by: y2jacky
3 Replies
pfstmo_reinhard05(1)					      General Commands Manual					      pfstmo_reinhard05(1)

NAME
pfstmo_reinhard05 - Photoreceptor based dynamic range reduction SYNOPSIS
pfstmo_reinhard05 [--brightness <val>] [--chromatic <val>] [--light <val>] [--verbose] [--help] DESCRIPTION
This command implements a tone mapping operator as described in: Dynamic Range Reduction Inspired by Photoreceptor Physiology. E. Reinhard and K. Devlin. In IEEE Transactions on Visualization and Com- puter Graphics, 2005. OPTIONS
--brightness <val>, -b <val> Brightness correction (-8..8), parameter 'f' in paper. Default value: 0.0 --chromatic <val>, -c <val> Amount of chromatic adaptation (von Kries model) (0..1), parameter 'c' in paper. Default value: 0.0 --light <val>, -l <val> Amount of light adaptation adaptation (0..1), parameter 'l' in paper. Default value: 1.0 --verbose Print additional information during program execution. --help Print list of commandline options. EXAMPLES
pfsin memorial.hdr | pfstmo_reinhard04 -s 0.5 | pfsout memorial.png Tone map image and save it in png format. SEE ALSO
pfsgamma(1) pfsin(1) pfsout(1) pfsview(1) BUGS
Please report bugs and comments on implementation to Grzegorz Krawczyk <krawczyk@mpi-sb.mpg.de>. pfstmo_reinhard05(1)
All times are GMT -4. The time now is 07:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy