adding hundreds of numbers Post: 302355897

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Adding 2 numbers

I would like to write a script with BASH to add two numbers (integer) and write the result to the standard output. Please help!

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how to add 2 float values to each other? i tried this and it doesnt work: #!bin/bash numone=1.234 numtwo=0.124 total=`expr $numone + $numtwo` echo $total thanks

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Hello, I have a file, and one column has both positive and negative numbers. Does anyone know how I can calculate the total of all the values (i.e, +ve and -ve). eg: col1 col2 col3 data 23 data data 76 data data -30 data Thanks Khoom

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adding a list of numbers 3 by 3

i have a list of numbers like this; 124 235 764 782 765 451 983 909 ... and i want to make a sum with the first 3 of them then the next 3 and so on. 124+235+764=1123 782+765+451=1998 ... some ideas?

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Hi this is quite a simple question... I am new to LINUX/UNIX and so I am just trying to create a very basic program. The idea is that when the user runs the program (from the shell) they enter 3 values and the program will add them up: "./sum 23 5 1 29" my code for this program is as follows: ...

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Hi I figured how to add my list of numbers. However how do I count so that after a certain number it lists the line. Example: 12 test1 46 test2 195 test3 174 test4 634 test5 185 test6 94 test7 So basically add the numbers and when the addition reaches 300 or less print the...

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is there another way of doing the below: echo "7 3 8 2 2 1 3 83.4 8.2 4 8 73 90.5" | bc shell is bash. os is linux and sunos. bc seems to have an issue with long range of numbers

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I have a file which has following contents which I want to add up. 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 28170.24 139038.72 139038.72 139038.72 139038.72

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Hello. Trying to add a column of numbers and combine the 1st and 2nd fields as uniq with the new total. This works to add the numbers but can't figure an easy was to combine the 1st and 2nd column as the list is very long. awk '{s+=$3} END {print s}' bird dog 300 bird dog 100 cat clown 200...

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Hi again. Sorry for all the questions — I've tried to do all this myself but I'm just not good enough yet, and the help I've received so far from bartus11 has been absolutely invaluable. Hopefully this will be the last bit of file manipulation I need to do. I have a file which is formatted as...

LEARN ABOUT CENTOS

perl::critic::statistics

Perl::Critic::Statistics(3)				User Contributed Perl Documentation			       Perl::Critic::Statistics(3)

NAME

       Perl::Critic::Statistics - Compile stats on Perl::Critic violations.

DESCRIPTION

       This class accumulates statistics on Perl::Critic violations across one or more files.  NOTE: This class is experimental and subject to
       change.

INTERFACE SUPPORT

       This is considered to be a non-public class.  Its interface is subject to change without notice.

METHODS

       "new()"
	   Create a new instance of Perl::Critic::Statistics.  No arguments are supported at this time.

       " accumulate( $doc, @violations ) "
	   Accumulates statistics about the $doc and the @violations that were found.

       "modules()"
	   The number of chunks of code (usually files) that have been analyzed.

       "subs()"
	   The total number of subroutines analyzed by this Critic.

       "statements()"
	   The total number of statements analyzed by this Critic.

       "lines()"
	   The total number of lines of code analyzed by this Critic.

       "lines_of_blank()"
	   The total number of blank lines analyzed by this Critic. This includes only blank lines in code, not POD or data.

       "lines_of_comment()"
	   The total number of comment lines analyzed by this Critic. This includes only lines whose first non-whitespace character is "#".

       "lines_of_data()"
	   The total number of lines of data section analyzed by this Critic, not counting the "__END__" or "__DATA__" line. POD in a data section
	   is counted as POD, not data.

       "lines_of_perl()"
	   The total number of lines of Perl code analyzed by this Critic. Perl appearing in the data section is not counted.

       "lines_of_pod()"
	   The total number of lines of POD analyzed by this Critic. Pod occurring in a data section is counted as POD, not as data.

       "violations_by_severity()"
	   The number of violations of each severity found by this Critic as a reference to a hash keyed by severity.

       "violations_by_policy()"
	   The number of violations of each policy found by this Critic as a reference to a hash keyed by full policy name.

       "total_violations()"
	   The the total number of violations found by this Critic.

       "statements_other_than_subs()"
	   The total number of statements minus the number of subroutines.  Useful because a subroutine is considered a statement by PPI.

       "average_sub_mccabe()"
	   The average McCabe score of all scanned subroutines.

       "violations_per_file()"
	   The total violations divided by the number of modules.

       "violations_per_statement()"
	   The total violations divided by the number statements minus subroutines.

       "violations_per_line_of_code()"
	   The total violations divided by the lines of code.

AUTHOR

       Elliot Shank "<perl@galumph.com>"

COPYRIGHT

       Copyright (c) 2007-2011 Elliot Shank.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The full text of this license
       can be found in the LICENSE file included with this module.

perl v5.16.3							    2014-06-09					       Perl::Critic::Statistics(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Adding 2 numbers

Discussion started by: Viper01

2. Shell Programming and Scripting

adding float numbers

Discussion started by: strike

3. UNIX for Advanced & Expert Users

Adding a column of numbers

Discussion started by: Khoomfire

4. Shell Programming and Scripting

adding a list of numbers 3 by 3

Discussion started by: T�rtaro