Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Compare and calculate two variables
Top Forums Shell Programming and Scripting Compare and calculate two variables Post 302876966 by Yoda on Wednesday 27th of November 2013 11:40:31 AM
Old 11-27-2013
Assign these variables to awk variables, split them and store them in arrays and perform whatever operation that you want:

Here is an example:
Code:
Variable1="89.90000 21.65000 28.10000 29.20000 1.80000 2.80000 8.30000 9.80000 1.59770 1.65250 0.91650 0.90270 102.22000 100.80000 1.34410 1.36110 11.91670 7.46430 2.58430 2.13270 4515.47000 4322.26000 2.73080 2.73080 16072.54000 1220.55000 1220.55000"
Variable2="95.90000 61.65000 28.10000 29.20000 1.80000 2.80000 8.30000 9.80000 1.59770 5.65250 0.91650 0.90270 102.22000 100.80000 1.34410 1.34110 11.91470 7.46430 2.58430 2.13270 4515.47000 4322.26000 2.73080 2.73080 16072.54000 1220.55000 1220.55000"

awk -v V1="$Variable1" -v V2="$Variable2" '
        BEGIN {
                split ( V1, A1 )
                split ( V2, A2 )
                printf "%.5f %.5f %.5f\n", A2[1], A1[1], A2[1] - A1[1]
        }
'

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How do I compare mixed variables?

Searched all over can't figure out how to compare variables of alpha and numeric characters. Example a script that ask user to enter a password and then ask to repeat the password. (6 Replies)
Discussion started by: monx
6 Replies

2. Shell Programming and Scripting

Compare two variables

Hi guys, How do I compare two variables using diff? The way I'm thinking: #!/bin/sh a=cat asdf.x | wc -l b=cat asdf.y |cut -d',' -f5 |grep -v '^$' |wc -l diff $a $b How to rewrite the above sciprt using only one line in command prompt? (2 Replies)
Discussion started by: onthetopo
2 Replies

3. Shell Programming and Scripting

Compare String Variables for Greater or Less Than?

Is there any way to compare two strings for a greater or less than condition? For example, StringA is "apple" and StringB is "bonnet" and StringC is "captain". Can I only test for equal/not-equal, or is there a way to find out whether StringA is less than StringB, and StringC is greater than... (6 Replies)
Discussion started by: OPTIMUS_prime
6 Replies

4. Shell Programming and Scripting

Awk - Compare fields and increment variables

Hi, My first post to this group... I have a need to to parse a source file which is a capture from a network analyser. I have two fields that need to be checked: - Field 7 represents the packet length (an integer), and Field 4 represents a network address (e.g. 192.168.25.3) - The... (10 Replies)
Discussion started by: mv652
10 Replies

5. Shell Programming and Scripting

HELP: compare floating point variables??

Hi All, I got this script that pulls the Amps value from our RPC's , I basiclly want to compare the valued with a "limit" value -- if the numbers match or are greater than the definded value ...do something. My problem is I cant seem to figure out how to compare floating points... here is... (1 Reply)
Discussion started by: zeekblack
1 Replies

6. Shell Programming and Scripting

using awk compare two variables in bash

ok this is probably going to turn out to be something really stupid but i've tried to use the following command in a script but the output is just a blank screen and i have to use Ctrl c to exit it. awk 'BEGIN {printf "%.2f\n", '${bashArray}'>='$Variable' {print '${bashArray}'}}' the command... (2 Replies)
Discussion started by: zagreus360
2 Replies

7. Shell Programming and Scripting

How to compare floating variables , integer value expected?

I am running some commands and I am trying to get an output into a variable. I am having problem when I try to put that value in while loop, it says integer value expected. What's the best way to accomplish this remaining=$(symclone -sid XXX -f Clone_test query | grep MB | awk '{print... (1 Reply)
Discussion started by: rajsan
1 Replies

8. Shell Programming and Scripting

read line by line and calculate the co-presence of variables

Hey guyz, I have a table which shows the presence or absence of my variables (A,B,C,...) in my observations (1,2,3,...) * A B C ... 1 1 0 1 2 1 1 0 3 1 0 0 ... I want to calculate the co-presence of my variables. to have a table shows the pairwise presence of the variables (have... (1 Reply)
Discussion started by: @man
1 Replies

9. Shell Programming and Scripting

Compare two variables and print the difference

Hi PRIM_SEQ=`some sql code` and output of PRIM_SEQ is like below 120 130 STB_SEQ=`some sql code` and output of STB_SEQ is like below 115 110 i need to compare this two variables output ( decimal numbers) 1) What I want to do is to compare every number in the PRIM_SEQ with... (8 Replies)
Discussion started by: amar1208
8 Replies

10. UNIX for Beginners Questions & Answers

Compare two variables and print the difference

compare two variables and print the difference i have two variables X1=rac1,rac2 Y1=rac2,rac3 output=rac1,rac3 Use code tags to wrap code fragments or data samples. (1 Reply)
Discussion started by: jhonnyrip
1 Replies

LEARN ABOUT SUNOS

environ

environ(4)							   File Formats 							environ(4)

NAME

       environ, pref, variables - user-preference variables files for AT&T FACE

SYNOPSIS

       $HOME/pref/.environ

       $HOME/pref/.variables

       $HOME/FILECABINET/.pref

       $HOME/WASTEBASKET/.pref

DESCRIPTION

       The  .environ,  .pref,  and .variables files contain variables that indicate user preferences for a variety of operations. The .environ and
       .variables files are located under the user's $HOME/pref directory. The .pref files are found under  $HOME/FILECABINET,	$HOME/WASTEBASKET,
       and any directory where preferences were set via the organize command. Names and descriptions for each variable are presented below.  Vari-
       ables are listed one per line and are of the form variable=value.

   .environ Variables
       Variables found in .environ include:

       LOGINWIN[1-4]   Windows that are opened when FACE is initialized.

       SORTMODE        Sort mode for file folder listings. Values include the following hexadecimal digits:

		       1	Sorted alphabetically by name.

		       2	Files most recently modified first.

		       800	Sorted alphabetically by object type.

		       The values above may be listed in reverse order by ORing the following value:

		       1000	List objects in reverse order. For example, a value of 1002  will  produce  a  folder  listing	with  files  LEAST
				recently  modified  displayed first. A value of 1001 would produce a "reverse" alphabetical by name listing of the
				folder.

       DISPLAYMODE     Display mode for file folders. Values include the following hexadecimal digits:

		       0	File names only.

		       4	File names and brief description.

		       8	File names, description, plus additional information.

       WASTEPROMPT     Prompt before emptying wastebasket (yes/no?).

       WASTEDAYS       Number of days before emptying wastebasket.

       PRINCMD[1-3]    Print command defined to print files.

       UMASK	       Holds default permissions with which files will be created.

   .pref Variables
       Variables found in .pref are the following:

       SORTMODE        Contains the same values as the SORTMODE variable described in .environ above.

       DISPMODE        Contains the same values as the DISPLAYMODE variable described in .environ above.

   .variable Variables
       Variables found in .variables include:

       EDITOR	       Default editor.

       PS1	       Shell prompt.

SunOS 5.10							    3 Jul 1990								environ(4)
All times are GMT -4. The time now is 01:51 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy