Sponsored Content
Top Forums Shell Programming and Scripting Need awk to extract lines and sort Post 302361269 by genehunter on Monday 12th of October 2009 08:19:32 PM
Old 10-12-2009
Quote:
Originally Posted by mac4rfree
Genehunter, i might be wrong but when i see your input file, it seems you are getting the data from the database (tables). If so, then all your requirements can be done in the query which fetches the data from the tables itself...
Actually they are not from a db. These are output files from genetic analysis. But thaks for that thought. Perhaps I should try a database to get around some of these quirks.Smilie but awk has been awesome...! Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove lines, Sorted with Time based columns using AWK & SORT

Hi having a file as follows MediaErr.log 84 Server1 Policy1 Schedule1 master1 05/08/2008 02:12:16 84 Server1 Policy1 Schedule1 master1 05/08/2008 02:22:47 84 Server1 Policy1 Schedule1 master1 05/08/2008 03:41:26 84 Server1 Policy1 ... (1 Reply)
Discussion started by: karthikn7974
1 Replies

2. Shell Programming and Scripting

AWK or KSH : Sort, Group and extract from 3 files

Hi, I've the following two CSV files: File1.csv File2.csv Class,Student# Student#,Marks 1001,6001 6002,50 1001,6002 6001,60 1002,7000 ... (3 Replies)
Discussion started by: Matrix2682
3 Replies

3. Shell Programming and Scripting

AWK: How to extract text lines between two strings

Hi. I have a text test1.txt file like:Receipt Line1 Line2 Line3 End Receipt Line4 Line5 Line6 Canceled Receipt Line7 Line8 Line9 End (9 Replies)
Discussion started by: TQ3
9 Replies

4. Shell Programming and Scripting

Need to extract some lines from output via AWK

Hello Friends, I have got, this output below and i want to extract the name of symlink which is highlighted in red and the path above it highlighted in blue. At the end i want to append path and symlink. /var/tmp/asirohi/jdk/jre /var/tmp/asirohi/jdk/jre/.systemPrefs... (3 Replies)
Discussion started by: asirohi
3 Replies

5. Shell Programming and Scripting

Awk to extract lines with a defined number of characters

This is my problem, my file (file A) contains the following information: Now, I would like to create a file (file B) containing only the lines with 10 or more characters but less than 20 with their corresponding ID: Then, I need to compare the entries and determine their frequency. Thus, I... (7 Replies)
Discussion started by: Xterra
7 Replies

6. Shell Programming and Scripting

awk: sort lines by count of a character or string in a line

I want to sort lines by how many times a string occurs in each line (the most times first). I know how to do this in two passes (add a count field in the first pass then sort on it in the second pass). However, can it be done more optimally with a single AWK command? My AWK has improved... (11 Replies)
Discussion started by: Michael Stora
11 Replies

7. Shell Programming and Scripting

Search for a pattern,extract value(s) from next line, extract lines having those extracted value(s)

I have hundreds of files to process. In each file I need to look for a pattern then extract value(s) from next line and then search for value(s) selected from point (2) in the same file at a specific position. HEADER ELECTRON TRANSPORT 18-MAR-98 1A7V TITLE CYTOCHROME... (7 Replies)
Discussion started by: AshwaniSharma09
7 Replies

8. UNIX for Dummies Questions & Answers

Extract lines in awk

Hi, I have one file of the following format: TBCD, 1521, 14585236, NSDFC XSDF, 1845, 14525426, SDFFF SDFC, 4524, 14523655, SDNCV ASBC, 1845, 48754251, SDFFC ASBC, 1845, 54542512, SDFFF ASBC, 1845, 34212512, NSDFC ASBC, 1845, 16890234, ASFCH MNDG, 1896, 15842642, SFTDD SDFC, 8524,... (4 Replies)
Discussion started by: alex2005
4 Replies

9. UNIX for Dummies Questions & Answers

awk - Extract 4 lines in Column to Rows Tab Delimited between tags

I have tried the following to no avail. xargs -n8 < test.txt awk '{if(NR%6!=0){p=""}else{p="\n"};printf $0" "p}' Mod_Alm_log.txt > test.txt I have tried different variations of the above, the problem is mixes lines together. And it includes the tags "%a and %A" I need them to be all tab... (16 Replies)
Discussion started by: mytouchsr
16 Replies

10. UNIX for Dummies Questions & Answers

awk - (URGENT!) Print lines sort and move lines if match found

URGENT HELP IS NEEDED!! I am looking to move matching lines (01 - 07) from File1 and 77 tab the matching string from File2, to File3.txt. I am almost done but - Currently, script is not printing lines to File3.txt in order. - Also the matching lines are not moving out of File1.txt ... (1 Reply)
Discussion started by: High-T
1 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 09:27 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy