Find matched pattern and print all based on certain conditions


Login or Register for Dates, Times and to Reply

 
Thread Tools Search this Thread
Top Forums UNIX for Beginners Questions & Answers Find matched pattern and print all based on certain conditions
# 8  
Quote:
Originally Posted by RudiC
Well, looks like any tra_law line should reset the counters, regardless of the $5 - $4 delta value. Try this small adaption.



Code:
awk -F"\t" '
NR > 2           &&
$3 ~ /tra_law/  {if ((CNT > 3) && (DELTA > 200)) print substr (OUT, 2)
                 DELTA = $5 - $4
                 SRC = $1
                 OUT = ""
                 CNT = 0
                }
$1 == SRC       {OUT = OUT ORS $0 
                 CNT ++
                }
END             {if  ((CNT > 3) && (DELTA > 200))  print substr (OUT, 2)
                }

 ' file

Your new file seems to have multiple <TAB> chars as field separators?

Hi RudiC,


The multiple <TAB> chars were my typo mistakes. Sorry about that.

It worked now. Thanks a million. I am trying to understand your codes especially the "OUT" part. If you don't mind, can you pls help explain about it. thanks

Last edited by bunny_merah19; 11-27-2019 at 10:49 PM..
Login or Register for Dates, Times and to Reply

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Computers #325
Difficulty: Medium
Early RAM was not directly seated onto the motherboard so it could easily changed and upgraded.
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

To print from the first line until pattern is matched

Hi I want to print the line until pattern is matched. I am using below code: sed -n '1,/pattern / p' file It is working fine for me , but its not working for exact match. sed -n '1,/^LAC$/ p' file Input: LACC FEGHRA 0 LACC FACAF 0 LACC DARA 0 LACC TALAC 0 LAC ILACTC 0... (8 Replies)
Discussion started by: Abhisrajput
8 Replies

2. Shell Programming and Scripting

Regex: print matched line and exact pattern match

Hi experts, I have a file with regexes which is used for automatic searches on several files (40+ GB). To do some postprocessing with the grep result I need the matching line as well as the match itself. I know that the latter could be achieved with grep's -o option. But I'm not aware of a... (2 Replies)
Discussion started by: stresing
2 Replies

3. Shell Programming and Scripting

Print line between two patterns when a certain pattern matched

Hello Friends, I need to print lines in between two string when a keyword existed in those lines (keywords like exception, error, failed, not started etc). for example, input: .. Begin Edr ab12 ac13 ad14 bc23 exception occured bd24 cd34 dd44 ee55 ff66 End Edr (2 Replies)
Discussion started by: EAGL€
2 Replies

4. Shell Programming and Scripting

Print only matched pattern in perl

Hi, I have script like below: #!/usr/local/bin/perl use strict; use warnings; while (<DATA>) { ( my ($s_id) = /^\d+\|(\d+?)\|/ ) ; if ( $s_id == 1 ){ s/^(.*\|)*.*ABC\.pi=(+|+)*.*ABC\.id=(\d+|+).*$/$1$2|$3/s; print "$1$2|$3\n"; (2 Replies)
Discussion started by: sol_nov
2 Replies

5. Shell Programming and Scripting

print the whole row in awk based on matched pattern

Hi, I need some help on how to print the whole data for unmatched pattern. i have 2 different files that need to be checked and print out the unmatched patterns into a new file. My sample data as follows:- File1.txt Id Num Activity Class Type 309 1.1 ... (5 Replies)
Discussion started by: redse171
5 Replies

6. Linux

Perl program to print previous set of lines once a pattern is matched

Hi all, I have a text data file. My aim here is to find line called *FIELD* AV for every record and print lines after that till *FIELD* RF. But here I want first 3 to four lines for very record as well. FIELD AV is some where in between for very record. SO I am not sure how to retrieve lines in... (2 Replies)
Discussion started by: kaav06
2 Replies

7. UNIX for Dummies Questions & Answers

Lynx Grep Pattern Match 2 conditions Print from Start to End

I am working on a scraping project and I am stuck at this tiny grep pattern match. Sample text : FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. ABC Personal Planning Catherine K. Wat Cath Wat Catherine K. Wat Catherine K. Wat IFRAME:... (8 Replies)
Discussion started by: kkiran
8 Replies

8. Shell Programming and Scripting

print last matched pattern using perl

Hi, If there exist multiple pattern in a file, how can I find the last record matching the pattern through perl. The below script searches for the pattern everywhere in an input file. #! /usr/bin/perl -s -wnl BEGIN { $pattern or warn"Usage: $0 -pattern='RE' \n" and exit 255;... (5 Replies)
Discussion started by: er_ashu
5 Replies

9. Shell Programming and Scripting

SED: delete and print the only exact matched pattern

I am really need help with the regular expression in SED. From input file, I need to extract lines that have the port number (sport or dport) as defined. The input file is something like this time=1209515280-1209515340 dst=192.168.133.202 src=208.70.8.23 bytes=2472 proto=6 sport=80 dport=1447... (6 Replies)
Discussion started by: new_buddy
6 Replies

10. Shell Programming and Scripting

appending with sed based on matched pattern

Hi, I want to know if you can input with sed but instead of specifing a line number like below I wan't to be able to insert based on a specific word or patttern. 10i\ Insert me after line 10 is this possible with sed or should I use AWK? Thanks Jack (2 Replies)
Discussion started by: jack1981
2 Replies

Featured Tech Videos