Sponsored Content
Full Discussion: Print lines after regex
Top Forums Shell Programming and Scripting Print lines after regex Post 302454470 by auratus42 on Saturday 18th of September 2010 12:20:14 PM
Old 09-18-2010
Print lines after regex

Hello,

I need to print four lines inmediatly after the regexp, but not the line containing the regexp. The print should show the four lines together in one.

Thanks!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed - print only matching regex

Hi folks, Lets say I have the following text file: name, lastname, 1234, name.lastname@test.com name1, lastname1, name2.lastname2@test.com, 2345 name, 3456, lastname, name3.lastname3@test.com 4567, name, lastname, name4.lastname4@test.com I now need the following output: 1234... (5 Replies)
Discussion started by: domi55
5 Replies

2. Shell Programming and Scripting

print last five characters with PERL regex

greetings citizens of Unix.com I am perplexed with an issue. The issue is trying to print the last 5 characters of a string in PERL. Below are demonstrated my daft attempts at performing the forementioned task. $row =~ m/^.*(.....)\s$/; $row =~ m/\w{5}\s*$/i;$row =~... (3 Replies)
Discussion started by: simply seth
3 Replies

3. Shell Programming and Scripting

print lines AFTER lines cointaining a regexp (or print every first and fourth line)

Hi all, This should be very easy but I can't figure it out... I have a file that looks like this: @SRR057408.1 FW8Y5CK02R652T length=34 AGCAGTGGTATCAACGCAGAGTAAGCAGTGGTAT +SRR057408.1 FW8Y5CK02R652T length=34 FIIHFF6666?=:88@@@BBD:::?@ABBAAA>8 @SRR057408.2 FW8Y5CK02TBMHV length=52... (1 Reply)
Discussion started by: kmkocot
1 Replies

4. Shell Programming and Scripting

print first few lines, then apply regex on a specific column to print results.

abc.dat tty cpu tin tout us sy wt id 0 0 7 3 19 71 extended device statistics r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 133.2 0.0 682.9 0.0 1.0 0.0 7.2 0 79 c1t0d0 0.2 180.4 0.1 5471.2 3.0 2.8 16.4 15.6 15 52 aaaaaa1-xx I want to skip first 5 line... (4 Replies)
Discussion started by: kchinnam
4 Replies

5. Shell Programming and Scripting

Nawk - print only a string containing a regex.

Hi again, I'm looking for some help with nawk, I can print a line which has a regex match in it from a file using /pattern/ but I'm looking for a way to only print the $tring which contains the pattern, rather than the whole line. This $tring may be of variable length, may occur at any point... (1 Reply)
Discussion started by: spynappels
1 Replies

6. UNIX for Dummies Questions & Answers

read regex from ID file, print regex and line below from source file

I have a file of protein sequences with headers (my source file). Based on a list of IDs (which are included in some of the headers), I'd like to print out only the specified sequences, with only the ID as header. In other words, I'd like to search source.txt for the terms in IDs.txt, and print... (3 Replies)
Discussion started by: pathunkathunk
3 Replies

7. Shell Programming and Scripting

Print lines that match regex on xth string

Hello, I need an awk command to print only the lines that match regex on xth field from file. For example if I use this command awk -F"|" ' $22 == "20130117090000.*" 'It wont work, I think, because single quotes wont allow the usage of the metacharacter star * . On the other hand I dont know... (2 Replies)
Discussion started by: black_fender
2 Replies

8. Shell Programming and Scripting

To print lines between 2 timestamps using awk|sed and regex

Hi, I am using the following code to fetch lines that are generated in last 1 hr . Hence, I am using date function to calculate -last 1 hr & the current hr and then somehow use awk (or sed-if someone could guide me better) with some regex pattern. dt_1=`date +%h" "%d", "%Y\ %l -d "1 hour... (10 Replies)
Discussion started by: sarah-alikhan31
10 Replies

9. Shell Programming and Scripting

(n)awk: print regex search output lines in one line

Hello. I have been looking high and low for the solution for this. I seems there should be a simple answer, but alas. I have a big xml file, and I need to extract certain information from specific items. The information I need can be found between a specific set of tags. let's call them... (2 Replies)
Discussion started by: Tobias-Reiper
2 Replies

10. UNIX for Beginners Questions & Answers

Print number of lines for files in directory, also print number of unique lines

I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with: wc -l *|sort 15263 Image.txt 16401 reference.txt 40459 richtexteditor.txt How can I also print the number of unique lines in each file? 15263 1401 Image.txt 16401... (15 Replies)
Discussion started by: spacegoose
15 Replies
GRCAT(1)						      General Commands Manual							  GRCAT(1)

NAME
grcat - read from standard input, colourise it and write to standard output SYNOPSIS
grcat configuration DESCRIPTION
configuration is a name of a configuration file. Directories ~/.grc/, /usr/local/share/grc/, /usr/share/grc/ are searched for the file (in this order). If the file is not found, it is assumed to be an absolute path of a configuration file located elsewhere. Configuration file consists of entries, one per regexp, entries are separated with lines with first character non-alphanumeric (except #). Lines beginning with # or empty lines are ignored. Each entry consists of several lines. Each line has form: keyword=value where keyword is one of: regexp, colours, command, skip, count. Only regexp is mandatory, but it does not have much sense by itself unless you specify at least a colour or command keyword as well. regexp is the regular expression to match colours is the list of colours, separated by commas (you can specify only one colour), each colour per one regexp group specified in reg- exp. command is command to be executed when regexp matches. Its output will be mixed with normal stdout, use redirectors ( >/dev/null) if you want to supress it. skip can be either yes, or no, if yes, the matched line will be skipped and not displayed in output. Default is no. count is one of words: once, more, or stop. once means that if the regexp is matched, its first occurrence is coloured and the program will continue with other regexp's. more means that if there are multiple matches of the regexp in one line, all of them will be coloured. stop means that the regexp will be coloured and program will move to the next line (i.e. ignoring other regexp's) Regular expressions are evaluated from top to bottom, this allows nested and overlapped expressions. (e.g. you colour everything inside parentheses with one colour, and if a following expression matches the text inside parentheses, it will be also coloured) OPTIONS
None so far. SEE ALSO
grc(1) AUTHOR
Written by Radovan Garabik <garabik @ kassiopeia.juls.savba.sk> GRCAT(1)
All times are GMT -4. The time now is 04:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy