Sponsored Content
Top Forums Shell Programming and Scripting Grep for the string and then print the next 4 lines Post 302808209 by vidyadhar85 on Thursday 16th of May 2013 06:31:59 AM
Old 05-16-2013
sophisticated command would be Smilie

Code:
 
awk 'c-->0;$0~s{if(b)for(c=b+1;c>1;c--)print r[(NR-c+1)%b];print;c=a}b{r[NR%b]=$0}' b=0 a=3 s="HANS" filename

here b means number of lines above the pattern.. a means below and s for pattern
This User Gave Thanks to vidyadhar85 For This Post:
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Print lines after grep

Hi all, I need help in following scenario. I have a file with about 10,000 lines. There are several lines which have word "START" (all upper case) in them. I want to grep line with word "START" and then do the following 1. Print the line number having word "START" 2. Print the next 11 lines. ... (4 Replies)
Discussion started by: jakSun8
4 Replies

2. Shell Programming and Scripting

print only matched string instead lines in grep

frnd, Is there any way to print only the string that matched the pattern instead printing the whole line? thanks in advance. (3 Replies)
Discussion started by: clx
3 Replies

3. Shell Programming and Scripting

Grep a string and print a string from the line below it

I know how to grep, copy and paste a string from a line. Now, what i want to do is to find a string and print a string from the line below it. To demonstrate: Name 1: ABC Age: 3 Sex: Male Name 2: DEF Age: 4 Sex: Male Output: 3 Male I know how to get "3". My biggest problem is to... (4 Replies)
Discussion started by: kingpeejay
4 Replies

4. Shell Programming and Scripting

AIX equivalent to GNU grep's -B and -A [print lines after or before matching lines]

Hi folks I am not allowed to install GNU grep on AIX. Here my code excerpt: grep_fatal () { /usr/sfw/bin/gegrep -B4 -A2 "FATAL|QUEUE|SIGHUP" } Howto the same on AIX based machine? from manual GNU grep ‘--after-context=num’ Print num lines of trailing context after... (4 Replies)
Discussion started by: slashdotweenie
4 Replies

5. Shell Programming and Scripting

Print lines between two lines after grep for a text string

I have several very large file that are extracts from Oracle tables. These files are formatted in XML type syntax with multiple entries like: <ROW> some information more information </ROW> I want to grep for some words, then print all lines between <ROW> AND </ROW>. Can this be done with AWK?... (7 Replies)
Discussion started by: jbruce
7 Replies

6. Shell Programming and Scripting

Grep a string from input file and delete next three lines including the line contains string in xml

Hi, 1_strings file contains $ cat 1_strings /home/$USER/Src /home/Valid /home/Review$ cat myxml <projected value="some string" path="/home/$USER/Src"> <input 1/> <estimate value/> <somestring/> </projected> <few more lines > <projected value="some string" path="/home/$USER/check">... (4 Replies)
Discussion started by: greet_sed
4 Replies

7. Shell Programming and Scripting

Grep couple of consecutive lines if each lines contains certain string

Hello, I want to extract from a file like : 20120530025502914 | REQUEST | whatever 20120530025502968 | RESPONSE | whatever 20120530025502985 | RESPONSE | whatever 20120530025502996 | REQUEST | whatever 20120530025503013 | REQUEST | whatever 20120530025503045 | RESPONSE | whatever I want... (14 Replies)
Discussion started by: black_fender
14 Replies

8. Shell Programming and Scripting

Find a string and print all lines upto another string

Ok I would like to do the following file test contains the following lines. between the lines ABC there may be any amount of lines up to the next ABC entry. I want to grep for the filename.txt entry and print the lines in between (and including that line) up to and including the last line... (3 Replies)
Discussion started by: revaroo
3 Replies

9. Shell Programming and Scripting

Grep a string and count following lines starting with another string

I have a large dataset with following structure; C 0001 Carbon D SAR001 methane D SAR002 ethane D SAR003 propane D SAR004 butane D SAR005 pentane C 0002 Hydrogen C 0003 Nitrogen C 0004 Oxygen D SAR011 ozone D SAR012 super oxide C 0005 Sulphur D SAR013... (3 Replies)
Discussion started by: Syeda Sumayya
3 Replies
BWILD(8)						     Network backup, utilities							  BWILD(8)

NAME
bwild - Bacula's 'wildcard' engine SYNOPSIS
bwild [options] -f <data-file> DESCRIPTION
This manual page documents briefly the bwild command. This is a simple program that will allow you to test wild-card expressions against a file of data. OPTIONS
A summary of options is included below. -? Show version and usage of program. -d nn Set debug level to nn. -dt Print timestamp in debug output -f <data-file> The data-file is a filename that contains lines of data to be matched (or not) against one or more patterns. When the program is run, it will prompt you for a wild-card pattern, then apply it one line at a time against the data in the file. Each line that matches will be printed preceded by its line number. You will then be prompted again for another pattern. Enter an empty line for a pattern to terminate the program. You can print only lines that do not match by using the -n option, and you can suppress printing of line numbers with the -l option. -n Print lines that do not match -l Suppress lines numbers. -i use case insensitive match. SEE ALSO
fnmatch(3) AUTHOR
This manual page was written by Bruno Friedmann <bruno@ioda-net.ch>. Kern Sibbald 30 October 2011 BWILD(8)
All times are GMT -4. The time now is 04:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy