Sponsored Content
Top Forums Shell Programming and Scripting BASH. Need to extract some numbers and take the average Post 302367196 by slackjack on Sunday 1st of November 2009 10:57:10 PM
Old 11-01-2009
I dont understand perl Smilie So I cant make modifications to the script. Could you provide some comments or a translation to BASH? I would ideally like to adapt this to many situations.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

extract numbers from a word

Hi ppl, I am a bit lost on this...can some one assist. I know this can be down with awk or sed, but i cant get the exact syntax right. I need to only extract the numbers from a signle word ( eg abcd.123.xyz ) How can i extract 123 only ? Thanks (14 Replies)
Discussion started by: systemali
14 Replies

2. Shell Programming and Scripting

Extract numbers from text file work out average

Just wondering if someone could assist me with shell script I'm trying to write. I need to read the final column of a text file (shown below) and workout what the average number is. The text file will have a variable number of lines, I just want the script to pull out the values in the final field... (14 Replies)
Discussion started by: rich@ardz
14 Replies

3. UNIX for Dummies Questions & Answers

Taking a average of a column of numbers

Hey all, I am relatively poor at programming and unfortunately don't have time to read about programming at this current moment. I wanted to be able to run a simple command to read a column of numbers in a file and give me the average of those numbers. In addition if I could specify the... (2 Replies)
Discussion started by: Leonidsg
2 Replies

4. Shell Programming and Scripting

Number of elements, average value, min & max from a list of numbers using awk

Hi all, I have a list of numbers. I need an awk command to find out the numbers of elements (number of numbers, sort to speak), the average value the min and max value. Reading the list only once, with awk. Any ideas? Thanks! (5 Replies)
Discussion started by: black_fender
5 Replies

5. Shell Programming and Scripting

Bash script affect load average

Hello I have created next scritpt to do the next: chekp if host is alive. When the host down, launch telnet other equip to do checks. When execute the script the load average of the machines increase. For example: Before launch script top - 11:14:56 up 14 days, 18:06, 3 users, load... (3 Replies)
Discussion started by: capilla
3 Replies

6. Shell Programming and Scripting

How to take a Average of numbers from different files?

Hi, I have 3 to 4 different files, from that i need to take a Average of numbers from a particular column. here i have to take 4th column, that should present in diff. file. File 1: Col1 col2 col3 col4 1 11 sa 12.00 2 22 sb 134.59 3 33 sc 11.99 4 44 sd 12.44 Col1 col2 col3... (8 Replies)
Discussion started by: Shenbaga.d
8 Replies

7. Shell Programming and Scripting

awk or Bash: Cumulative average

For the data I would like to parse down and for each parsing I want a cumulative averaging, stored in an array that can be output. I.e. 546/NR = 546 (546+344)/NR=(546+344)/2 = etc. For N record input I want N values of the average (a block averaging effectively) Any... (3 Replies)
Discussion started by: chrisjorg
3 Replies

8. Shell Programming and Scripting

Extract numbers from file name-how to ?

Hello friends,I am new to Unix programming. how do I achieve the following in Unix shell script (I am running ksh on AIX) extract the number from name of file? My file format is like "LongFileName-1234.020614-221030.txt" now I want to extract value which is between (-) hyphen and (.) dot... (4 Replies)
Discussion started by: f150
4 Replies

9. Solaris

How is Load Average computed and what are better numbers?

Hello All, What is load average and how is it computed in Solaris 10? What are the different ranges for normal, warning and danger signs? Kindly clarify. Thank you, Sunil Kumar (3 Replies)
Discussion started by: msgforsunil
3 Replies

10. UNIX for Beginners Questions & Answers

Substr with % - extract numbers only

# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.5 (Maipo) I have this script that will monitor filesystems and send me e-amil alerts. #! /bin/ksh DIST_LIST=monitor@...com WORKDIR=/home/monitor WARNLEVEL=90 MAIL_SUBJ="filesystems monitor on "$(hostname) ... (3 Replies)
Discussion started by: danielshell
3 Replies
Test::Script(3) 					User Contributed Perl Documentation					   Test::Script(3)

NAME
Test::Script - Basic cross-platform tests for scripts DESCRIPTION
The intent of this module is to provide a series of basic tests for 80% of the testing you will need to do for scripts in the script (or bin as is also commonly used) paths of your Perl distribution. Further, it aims to provide this functionality with perfect platform-compatibility, and in a way that is as unobtrusive as possible. That is, if the program works on a platform, then Test::Script should always work on that platform as well. Anything less than 100% is considered unacceptable. In doing so, it is hoped that Test::Script can become a module that you can safely make a dependency of all your modules, without risking that your module won't on some platform because of the dependency. Where a clash exists between wanting more functionality and maintaining platform safety, this module will err on the side of platform safety. FUNCTIONS
script_compiles script_compiles( 'script/foo.pl', 'Main script compiles' ); The "script_compiles" test calls the script with "perl -c script.pl", and checks that it returns without error. The path it should be passed is a relative unix-format script name. This will be localised when running "perl -c" and if the test fails the local name used will be shown in the diagnostic output. Note also that the test will be run with the same perl interpreter that is running the test script (and not with the default system perl). This will also be shown in the diagnostic output on failure. script_runs script_runs( 'script/foo.pl', 'Main script runs' ); The "script_runs" test executes the script with "perl script.pl" and checks that it returns success. The path it should be passed is a relative unix-format script name. This will be localised when running "perl -c" and if the test fails the local name used will be shown in the diagnostic output. The test will be run with the same perl interpreter that is running the test script (and not with the default system perl). This will also be shown in the diagnostic output on failure. SUPPORT
All bugs should be filed via the bug tracker at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Script> For other issues, or commercial enhancement and support, contact the author. AUTHOR
Adam Kennedy <adamk@cpan.org> SEE ALSO
prove, <http://ali.as/> COPYRIGHT
Copyright 2006 - 2009 Adam Kennedy. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. perl v5.16.3 2009-11-24 Test::Script(3)
All times are GMT -4. The time now is 02:07 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy