Sponsored Content
Full Discussion: awk print lines in a file
Top Forums Shell Programming and Scripting awk print lines in a file Post 302545207 by danmero on Sunday 7th of August 2011 11:57:55 AM
Old 08-07-2011
Code:
awk '{x=$1 FS $2;if(!a[x]){a[x]=$1 FS $NF;next}else{$0=a[x] OFS $NF}}1' OFS=\| file

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to print number of lines with awk ?

Can some body tell me how to print number of line from a particular file, with sed. ? Input file format AAAA BBBB CCCC SDFFF DDDD DDDD Command to print line 2 and 3 ? BBBB CCCC And also please tell me how to assign column sum to variable. I user the following command it... (1 Reply)
Discussion started by: maheshsri
1 Replies

2. Shell Programming and Scripting

How to print specific lines with awk

Hi! How can I print out a specific range of rows, like "cat file | awk NR==5,NR==9", but in the END-statement? I have a small awk-script that finds specific rows in a file and saves the line number in an array, like this: awk ' BEGIN { count=0} /ZZZZ/ { list=NR ... (10 Replies)
Discussion started by: Bugenhagen
10 Replies

3. Shell Programming and Scripting

Print lines matching value(s) in other file using awk

Hi, I have two comma separated files. I would like to see field 1 value of File1 exact match in field 2 of File2. If the value matches, then it should print matched lines from File2. I have achieved the results using cut, paste and egrep -f but I would like to use awk as it is efficient way and... (7 Replies)
Discussion started by: SBC
7 Replies

4. UNIX for Dummies Questions & Answers

Awk print all lines on match?

Ok so I can use awk to match a pattern and print the whole line with print $0. Is there any way to just tell awk to print every line of output when the pattern matches? I'm having it wait for the word error and then print that entire line. But what I actually need to see is all the following... (9 Replies)
Discussion started by: MrEddy
9 Replies

5. Shell Programming and Scripting

grep/awk to only print lines with two columns in a file

Hey, Need some help for command to print only lines with two columns in a file abc 111 cde 222 fgh ijk 2 klm 12 23 nop want the ouput to be abc 111 cde 222 ijk 2 Thanks a lot in advance!!! (3 Replies)
Discussion started by: leo.maveriick
3 Replies

6. Shell Programming and Scripting

AWK and print next lines #3 thru #10

I have a output log file, that I want to extract some temperature measurement data. I want to AWK on the words "show chassis environment" in the original file, and extract that entire line, and then the 3rd to 10th lines after the one I AWK'd, into a seperate output file. Here is an example... (3 Replies)
Discussion started by: HikerLT
3 Replies

7. 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

8. Shell Programming and Scripting

Print all lines in a row except the last one with awk

Hi again, is it possible to do the following using awk? input file is 4.465E+17 5.423E+16 1.218E+17 2.600E+16 9.135E+15 1.238E+14 ... 6.238E+14 desired output 4.465E+17 & 5.423E+16 & 1.218E+17 & 2.600E+16 & 9.135E+15 & 1.238E+14 & ... & (3 Replies)
Discussion started by: f_o_555
3 Replies

9. Shell Programming and Scripting

awk to print out lines that do not fall between range in file

In the awk below I am trying to print out those lines in file2 that are no between $2 and $3 in file1. Both files are tab-delimeted and I think it's close but currently it is printeing out the matches. The --- are not part of the files they are just to show what lines match or fall into the range... (6 Replies)
Discussion started by: cmccabe
6 Replies

10. Shell Programming and Scripting

awk to print lines that meet conditions and have value in another file

I am trying to use awk to print lines that satisfy either of the two conditions below: condition 1: $2 equals CNV and the split of $3, the value in red, is greater than or equal to 4. ---- this is a or so I think condition 2: $2 equals CNV and the split of $3, the value in red --- this is a... (4 Replies)
Discussion started by: cmccabe
4 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). Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 10:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy