Sponsored Content
Top Forums Shell Programming and Scripting Simple awk conditional one-liner Post 302556689 by ahamed101 on Monday 19th of September 2011 09:50:54 AM
Old 09-19-2011
Code:
 awk -F, '{if($3>$4){v=$3-$4}else{v=$3} print $1,$2,v}' OFS="," inputFile

If solaris, use nawk

--ahamed
This User Gave Thanks to ahamed101 For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Simple sed one-liner for fixing unencoded ampersands

Hi, I recieve some XML-files that constantly has bad encoded content. There are Ampersands that are not encoded correctly causing my XML-parser to halt. I wrote a sed one-liner to fix any stand alone "&": sed -e 's/&/&amp;/gi' input.xml testfile for input: <xml> <source> &quot; One &quot; </source>... (8 Replies)
Discussion started by: tobbe
8 Replies

2. Shell Programming and Scripting

awk one liner

input a 100 200 300 b 400 10 output a 100 a 200 a 300 b 400 b 10 Thanx (6 Replies)
Discussion started by: repinementer
6 Replies

3. UNIX for Dummies Questions & Answers

awk one liner

I need a one liner to" find /pattern/ print from x lines before "pattern" to y lines after "pattern" (3 Replies)
Discussion started by: kenneth.mcbride
3 Replies

4. UNIX for Dummies Questions & Answers

need an awk one liner

example input file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 (3 Replies)
Discussion started by: kenneth.mcbride
3 Replies

5. Shell Programming and Scripting

Awk one-liner?

Hello, I have two files... File #1 1 3 2 5 File #2 3 5 3 1 3 7 9 1 5 2 5 8 3 3 1 I need to extract all lines from File #2 where the first two columns match each line of File #1. So in the example, the output would be: 1 3 7 2 5 8 Is there a quick one-liner that would... (4 Replies)
Discussion started by: palex
4 Replies

6. Shell Programming and Scripting

Search & Replace regex Perl one liner to AWK one liner

Thanks for giving your time and effort to answer questions and helping newbies like me understand awk. I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk. Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9 Replies

7. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split... (6 Replies)
Discussion started by: shell_boy23
6 Replies

8. UNIX for Dummies Questions & Answers

awk or sed one liner

I have a data base of part numbers: AAA Thing1 BBB Thing2 CCC Thing3 File one is a list of part numbers: XXXX AAA234 XXXX BBB678 XXXX CCC2345 Is there a sed one-line that would compare a data base with and replace the part numbers so that the output looks like this? XXXX AAA234... (7 Replies)
Discussion started by: jimmyf
7 Replies

9. Shell Programming and Scripting

awk one liner

The below code is a simple modified sample from a file with millions of lines containing hundreds of extra columns xxx="yyy" ... <app addr="1.2.3.4" rem="1000" type="aaa" srv="server1" usr="user1"/> <app usr="user2" srv="server2" rem="1001" type="aab" addr="1.2.3.5"/>What's the most efficient awk... (2 Replies)
Discussion started by: cabrao
2 Replies

10. UNIX for Beginners Questions & Answers

Simple conditional yields too many responses

In this script: #!/bin/bash # bird read -p "Enter name of a bird " REPLY=$REPLY birdname="duck sparrow hawk" for i in $birdname do if ] then echo "Yes, that is a bird." else echo "That is not a bird." fi done I get... (9 Replies)
Discussion started by: Xubuntu56
9 Replies
install-solaris(1M)													       install-solaris(1M)

NAME
install-solaris - install the Solaris operating system SYNOPSIS
install-solaris install-solaris invokes the Solaris Install program. Depending on graphical capability and available memory at the time of invocation, install-solaris invokes either a text-based installer or a graphical installer. The following minimum requirements for physical memory dictate which features are available during installation: For SPARC machines: 128 MB Minimum physical memory for all installation types 128 MB Minimum physical memory required for windowing system 384 MB Minimum physical memory required for graphical-based installation For x86 machines: 256 MB Minimum physical memory for all installation types 256 MB Minimum physical memory required for windowing system 512 MB Minimum physical memory required for graphical-based installation In some cases, even if the minimum physical memory is present, available virtual memory after system startup can limit the number of fea- tures available. install-solaris exists only on the Solaris installation media (CD or DVD) and should be invoked only from there. Refer to the for more details. install-solaris allows installation of the operating system onto any standalone system. install-solaris loads the software available on the installation media. Refer to the for disk space requirements. Refer to the for more information on the various menus and selections. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcdrom (Solaris instal- | | |lation media) | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ pkginfo(1), install(1M), pkgadd(1M), attributes(5) It is advisable to exit install-solaris by means of the exit options in the install-solaris menus. 23 Sep 2005 install-solaris(1M)
All times are GMT -4. The time now is 04:51 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy