Grep lines before a pattern having some other pattern Post: 302934290

10 More Discussions You Might Find Interesting

1. Solaris

How to grep (say)last-3 and next-3 lines of Desired Pattern

Hi All, OS-Type=Sun-OS 5.8 Sparc9 Processor Can I grep the previous 4 lines and next 4 lines of a matched pattern(context grep)? For example here we need to monitor logs of live traffic.The data obtained from "tail -f LiveTrafficData.log" looks something like this:-...

2. UNIX for Dummies Questions & Answers

Grep with 8 lines before and after pattern.

OK. I have a file I'd like to be able to grep, but on top of returning the line where the pattern matches, I'd like to be able to get the previous 8 lines and the following 8 lines. Is there a way to do this?

3. Shell Programming and Scripting

grep: get last 3 lines containing PATTERN from many files

Hi all, I am looking for a quick solution for this: I have many log files of an iterative program, and I would like to display the parameters of the last three iteration from each of those files. Relevant lines have the keyword: ITER I am using: tac ~/modeling*/fitting.log | grep -m 3 -e...

4. Shell Programming and Scripting

Grep the word from pattern line and update in subsequent lines till next pattern line reached

Hi, I have got the below requirement. please suggest. I have a file like, Processing Item is: /data/ing/cfg2/abc.txt /data/ing/cfg3/bgc.txt Processing Item is: /data/cmd/for2/ght.txt /data/kernal/config.klgt.txt I want to process the above file to get the output file like, ...

5. Shell Programming and Scripting

sed and awk usage to grep a pattern 1 and with reference to this grep a pattern 2 and pattern 3

Hi , I have a file where i have modifed certain things compared to original file . The difference of the original file and modified file is as follows. # diff mir_lex.c.modified mir_lex.c.orig 3209c3209 < if(yy_current_buffer -> yy_is_our_buffer == 0) { --- >...

6. Shell Programming and Scripting

Grep pattern and display all lines below

Hi I need to grep for a patter and display all lines below the pattern. For ex: say my file has the below lines file1 file2 file3 file4 file5 I NEED to grep for patter file3 and display all lines below the pattern. do we have an option to get this data. Let me know if you require...

7. AIX

Grep a pattern and print following n lines

Hi all, I am struck with the below requirement. I need to grep a particular pattern in a file and then print next n lines of it for further processing. I have used the below code grep -A 3 "pattern" filename But it is throwing error as below. grep: illegal option -- A Can...

8. UNIX for Dummies Questions & Answers

Grep -v lines starting with pattern 1 and not matching pattern 2

Hi all! Thanks for taking the time to view this! I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern. Example: Drink a soda Eat a banana Eat multiple bananas Drink an apple juice Eat an apple Eat multiple apples I...

9. Shell Programming and Scripting

sed -- Find pattern -- print remainder -- plus lines up to pattern -- Minus pattern

The intended result should be : PDF converters 'empty line' gpdftext and pdftotext?xml version="1.0"?> xml:space="preserve"><note-content version="0.1" xmlns:/tomboy/link" xmlns:size="http://beatniksoftware.com/tomboy/size">PDF converters gpdftext and pdftotext</note-content>...

10. Shell Programming and Scripting

Grep all lines with the pattern .sh

Linux version : Oracle Linux 6.5 Shell : bash In the the below text file (someString.text), I want to grep all lines with .sh in it. ie. Only the lines mysript.sh and anotherscript.sh should be returned. My below attempts failed. I gather that in regular expression world, dot (.) is the...

LEARN ABOUT NETBSD

zgrep

ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME

     zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files

SYNOPSIS

     zgrep [grep-flags] [--] pattern [files ...]

     zegrep [grep-flags] [--] pattern [file ...]

     zfgrep [grep-flags] [--] pattern [file ...]

DESCRIPTION

     zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).

     The grep-flags and pattern arguments are passed on to grep(1).  If an -e flag is found in the grep-flags, zgrep will not look for a pattern
     argument.

     zegrep calls egrep(1), while zfgrep calls fgrep(1).

EXIT STATUS

     In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.

SEE ALSO

     egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)

AUTHORS

     Thomas Klausner <wiz@NetBSD.org>

BSD
								 December 28, 2003							       BSD

10 More Discussions You Might Find Interesting

1. Solaris

How to grep (say)last-3 and next-3 lines of Desired Pattern

Discussion started by: Sujan Banerjee

2. UNIX for Dummies Questions & Answers

Grep with 8 lines before and after pattern.

Discussion started by: mrwatkin

3. Shell Programming and Scripting

grep: get last 3 lines containing PATTERN from many files

Discussion started by: pnemeth

4. Shell Programming and Scripting

Grep the word from pattern line and update in subsequent lines till next pattern line reached

Discussion started by: rbalaj16