Sponsored Content
Top Forums Shell Programming and Scripting awk join lines based on keyword Post 302989745 by Don Cragun on Tuesday 17th of January 2017 06:16:02 PM
Old 01-17-2017
The spacing in your output is inconsistent and it would have helped if you had explicitly stated that you wanted to remove a trailing period, if present, from each word present in lines being joined; but this seems to come close to what you seem to want:
Code:
awk '
/^PATTERN/ {
	if(NR > 1) {
		print out
		out = ""
	}
}
{	for(i = 2; i <= NF; i++)
		out = out substr($i, 1, length($i) - ($i ~ /[.]$/)) OFS
}
END {	print out
}' file02.txt

As always, if you want to try this on a Solaris/SunOS system, change awk to /usr/xpg4/bin/awk or nawk.
This User Gave Thanks to Don Cragun For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Awk Join multiple lines

Hi, I have data with broken lines: Sample data: "12"|"25"|"a"|"b"|"c"|"d"|"e"|"f"|"2453748"|"08:10:50" "16"|"25"|"a"|"b"|"c"|"d"|"e"|"f"|" 2453748"|"08:15:50" "16"|"25"|"a"|"b"|" c"|"d"|"e"|"f"|"2453748"|"08:19:50" "16"|"25"|"a"|"b"|"c"|"d"|"e"|"f"|"2453748"|"08:19:50" In the... (5 Replies)
Discussion started by: hitmansilentass
5 Replies

2. Shell Programming and Scripting

to join the corresponding lines using shell commands or awk

Suppose u have this file gi_1 ABCDEFDHIJ KMNOPQRSTU VWXYZABCDE gi_2 JKLMNOPQRS TUVWXYZABC DEFGHIJKLM gi_3 PQRSTUVWXY ZABCDEFGHI JKLMNOPQRS gi_4 CDEFGHIJKL MNOPQRSTUV WXYZABCDEF gi_5 IJKLMNOPQR STUVWXYZAB CDEFGHIJKLM FGHIJKLMNO PQRSTUVWXY ZABCDEFABC NOPQRSTUVW XYZABCDEFG... (7 Replies)
Discussion started by: cdfd123
7 Replies

3. Shell Programming and Scripting

Extract lines of text based on a specific keyword

I regularly extract lines of text from files based on the presence of a particular keyword; I place the extracted lines into another text file. This takes about 2 hours to complete using the "sort" command then Kate's find & highlight facility. I've been reading the forum & googling and can find... (4 Replies)
Discussion started by: DionDeVille
4 Replies

4. Shell Programming and Scripting

join based on line number when one file is missing lines

I have a file that contains 87 lines, each with a set of coordinates (x & y). This file looks like: 1 200.3 -0.3 2 201.7 -0.32 ... 87 200.2 -0.314 I have another file which contains data that was taken at certain of these 87 positions. i.e.: 37 125 42 175 86 142 where the first... (1 Reply)
Discussion started by: jackiev
1 Replies

5. Shell Programming and Scripting

Merge file lines based off of keyword

Hello Everyone, I have two files I created in a format similar to the ones found below (character position is important): File 1: 21 Cat Y N S Y Y N N FOUR LEGS TAIL WHISKERS 30 Dog N N 1 Y Y N N FOUR LEGS TAIL 33 Fish Y N 1 Y Y N N FINS 43 CAR Y N S Y Y N N WHEELS DOORS... (7 Replies)
Discussion started by: jl487
7 Replies

6. UNIX for Dummies Questions & Answers

join 2 lines based on 1st field

hi i have a file with the following lines 2303:13593:137135 16 abc1 26213806....... 1234:45675:123456 16 bbc1 9813806....... 2303:13593:137135 17 bna1 26566444.... 1234:45675:123456 18 nnb1 98123456....... i want to join the lines having common 1st field i,e., ... (1 Reply)
Discussion started by: anurupa777
1 Replies

7. Shell Programming and Scripting

Join lines from two files based on match

I have two files. File1 >gi|11320906|gb|AF197889.1|_Buchnera_aphidicola ATGAAATTTAAGATAAAAAATAGTATTTT >gi|11320898|gb|AF197885.1|_Buchnera_aphidicola ATGAAATTTAATATAAACAATAAAA >gi|11320894|gb|AF197883.1|_Buchnera_aphidicola ATGAAATTTAATATAAACAATAAAATTTTT File2 AF197885 Uroleucon aeneum... (2 Replies)
Discussion started by: pathunkathunk
2 Replies

8. Shell Programming and Scripting

Join lines using sed or awk

Hi, I have text file that looks like this: blabla bla PATTERN LINE1 LINE2 bla bla bla PATTERN LINE1 LINE2 bla PATTERN LINE1 LINE2 bla (9 Replies)
Discussion started by: hench
9 Replies

9. UNIX for Beginners Questions & Answers

Sed/awk join lines once pattern found

Hi all OS - RHEL6.4 I have input file -f1.txt I need to search line which starts with \Start and read next line till it gets blank line and join them all. I need to trim any trailing spaces for each line.So output.txt should be.. \Start\now\fine stepwatch this space for toolsends... (7 Replies)
Discussion started by: krsnadasa
7 Replies

10. Shell Programming and Scripting

Join columns across multiple lines in a Text based on common column using BASH

Hello, I have a file with 2 columns ( tableName , ColumnName) delimited by a Pipe like below . File is sorted by ColumnName. Table1|Column1 Table2|Column1 Table5|Column1 Table3|Column2 Table2|Column2 Table4|Column3 Table2|Column3 Table2|Column4 Table5|Column4 Table2|Column5 From... (6 Replies)
Discussion started by: nv186000
6 Replies
RAKE(1) 						 Ruby Programmers Reference Guide						   RAKE(1)

NAME
rake -- Ruby Make SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE] [-r MODULE] [--rules] [variable=value] target ... DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?). o Users can specify tasks with prerequisites. o Rake supports rule patterns to synthesize implicit tasks. o Flexible FileLists that act like arrays but know about manipulating file names and paths. o A library of prepackaged tasks to make building rakefiles easier. OPTIONS
--version Display the program version. -C --classic-namespace Put Task and FileTask in the top level namespace -D [PATTERN] --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -E CODE --execute-continue CODE Execute some Ruby code, then continue with normal task processing. -G --no-system --nosystem Use standard project Rakefile search paths, ignore system wide rakefiles. -I LIBDIR --libdir LIBDIR Include LIBDIR in the search path for required modules. -N --no-search --nosearch Do not search parent directories for the Rakefile. -P --prereqs Display the tasks and dependencies, then exit. -R RAKELIBDIR --rakelib RAKELIBDIR --rakelibdir RAKELIBDIR Auto-import any .rake files in RAKELIBDIR. (default is rakelib ) -T [PATTERN] --tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit. -e CODE --execute CODE Execute some Ruby code and exit. -f FILE --rakefile FILE Use FILE as the rakefile. -h --help Prints a summary of options. -g --system Using system wide (global) rakefiles (usually ~/.rake/*.rake ). -n --dry-run Do a dry run without executing actions. -p CODE --execute-print CODE Execute some Ruby code, print the result, then exit. -q --quiet Do not log messages to standard output. -r MODULE --require MODULE Require MODULE before executing rakefile. -s --silent Like --quiet, but also suppresses the 'in directory' announcement. -t --trace Turn on invoke/execute tracing, enable full backtrace. -v --verbose Log message to standard output (default). --rules Trace the rules resolution. SEE ALSO
ruby(1) make(1) http://rake.rubyforge.org/ REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>. You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an email to the author. AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org> UNIX
November 7, 2012 UNIX
All times are GMT -4. The time now is 08:47 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy