Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Extracting lines and saving - awk
Top Forums UNIX for Dummies Questions & Answers Extracting lines and saving - awk Post 302230065 by Franklin52 on Thursday 28th of August 2008 02:11:06 PM
Old 08-28-2008
This example shows how you can store the lines in an array. The for loop in the END section loops through the array and prints the lines that match the pattern.

Code:
awk -v pattern="Rlup_Count_DAG_Occurence.in" '
/mp straight-flow/{sub("mp ","");arr[++i]=$0}
END{for(i in arr){if(match(arr[i],pattern){print arr[i]}}}' file

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk : extracting unique lines based on columns

Hi, snp.txt CHR_A SNP_A BP_A_st BP_A_End CHR_B BP_B SNP_B R2 p-SNP_A p-SNP_B 5 rs1988728 74904317 74904318 5 74960646 rs1427924 0.377333 0.000740085 0.013930081 5 ... (12 Replies)
Discussion started by: genehunter
12 Replies

2. Shell Programming and Scripting

Extracting lines by using awk

Hello, I have a file including some lines as follows person (1): a d t person (2): f h j person (3): z x v . . . (8 Replies)
Discussion started by: rpf
8 Replies

3. Shell Programming and Scripting

Saving ranges using awk

Hi All, Is there a way to save a range in variable for later printing? for example write somthing like this: awk ' /pattern1/,/pattern2/{f=range} /pattern3/{print f} ' I don't know excatly what "range" could be but is there a way to do this? (8 Replies)
Discussion started by: ghoda2_10
8 Replies

4. Shell Programming and Scripting

Saving an AWK match

Is it possible to save the result of an AWK match to use later in a BASH script. Thanks, Jordon (4 Replies)
Discussion started by: jhirshon
4 Replies

5. Shell Programming and Scripting

AWK- extracting values from columns, saving them and gettins statistics

Hello, I am obviously quite new to unix and awk. I need to parse certain columns of a file (delimited by spaces), and somehow save the value of this column somewhere, together with the value of the column just after it (by pairs; so something like ). I'm then supposed to count the times that... (9 Replies)
Discussion started by: acsg
9 Replies

6. Shell Programming and Scripting

AWK script - extracting min and max values from selected lines

Hi guys! I'm new to scripting and I need to write a script in awk. Here is example of file on which I'm working ATOM 4688 HG1 PRO A 322 18.080 59.680 137.020 1.00 0.00 ATOM 4689 HG2 PRO A 322 18.850 61.220 137.010 1.00 0.00 ATOM 4690 CD ... (18 Replies)
Discussion started by: grincz
18 Replies

7. UNIX for Dummies Questions & Answers

Help with deleting lines and saving them

I have a directory question where I ask the user which entry he wants to delete... echo "Which entry?" read entry sed '/^'$entry'/d' file This code does in fact delete that particular entry... HOWEVER, when I go to inquire about that same entry, it still populates like it was never... (4 Replies)
Discussion started by: itech4814
4 Replies

8. Shell Programming and Scripting

exit after extracting range if lines - awk

Hello, I was wondering how is it possible if I use this command: awk 'NR >= 998 && NR <= 1000' file.txtTo exit after parsing the 1000th line ( last line targeted) ??? I observed that when executing this command for a large file, if the range of lines is at the beginning of the file it is... (2 Replies)
Discussion started by: black_fender
2 Replies

9. Shell Programming and Scripting

Extracting lines from a file with sed and awk

My source file is structured with two words on each line word1 word2 word1 word2 I am using sed and awk to grab groups of specific lines line=`awk 'NR>=4 && NR<=7' file1`; echo $line line=` sed -n '1,5'p file1`; echo $line The resulting output is word1 word2 word1 word2 word1... (1 Reply)
Discussion started by: bash_in_my_head
1 Replies

10. UNIX for Beginners Questions & Answers

Saving first n lines of history

Say you want to clear your .bash_history except for the first 25 lines. Try: sed -i -e 26,500d .bash_historyI have a some frequently-used routines parked in the first few lines, and they kept getting overwritten by more recent commands. (2 Replies)
Discussion started by: Xubuntu56
2 Replies

LEARN ABOUT PHP

locale_lookup

LOCALE_LOOKUP(3)							 1							  LOCALE_LOOKUP(3)

Locale::lookup - Searches the language tag list for the best match to the language

	Object oriented style

SYNOPSIS

       publicstatic string Locale::lookup (array  $langtag, string  $locale, [bool  $canonicalize = false], [string  $default])

DESCRIPTION

	Procedural style
       string locale_lookup (array  $langtag, string  $locale, [bool  $canonicalize = false], [string  $default])

	Searches the items in $langtag for the best match to the language range specified in $locale according to RFC 4647's lookup algorithm.

PARAMETERS

	      o $langtag
		- An array containing a list of language tags to compare to $locale. Maximum 100 items allowed.

	      o $locale
		- The locale to use as the language range when matching.

	      o $canonicalize
		- If true, the arguments will be converted to canonical form before matching.

	      o $default
		- The locale to use if no match is found.

RETURN VALUES

	The closest matching language tag or default value.

EXAMPLES

       Example #1

	      locale_lookup(3) example

	      <?php
	      $arr = array(
		  'de-DEVA',
		  'de-DE-1996',
		  'de',
		  'de-De'
	      );
	      echo locale_lookup($arr, 'de-DE-1996-x-prv1-prv2', true, 'en_US');
	      ?>

       Example #2

	      OO example

	      <?php
	      $arr = array(
		  'de-DEVA',
		  'de-DE-1996',
		  'de',
		  'de-De'
	      );
	      echo Locale::lookup($arr, 'de-DE-1996-x-prv1-prv2', true, 'en_US');
	      ?>

       The above example will output:

       de_de_1996

SEE ALSO

       locale_filter_matches(3).

PHP Documentation Group 													  LOCALE_LOOKUP(3)
All times are GMT -4. The time now is 08:08 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy