help with adding up numbers Post: 302661919

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1. Shell Programming and Scripting

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!

2. Shell Programming and Scripting

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?

3. UNIX for Dummies Questions & Answers

i know how to add two numbers using expr, but if i have a file with hundreds of numbers, how do i add them all together, without typing them all one by one? for example, file.txt contains 4 5 6 7 how can i give a command to add them, without typing $ expr `4 + 5 + 6 + 7`

4. UNIX for Dummies Questions & Answers

Adding numbers in unix

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: ...

5. Shell Programming and Scripting

Adding numbers

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...

6. Shell Programming and Scripting

Adding numbers in a string

I am writing a bash script on ubuntu11.10 I have some string having numbers and letter and want to add all the numbers together For example 1s2d23f I want to perform 1 + 2 + 23 and store it in a variable

7. Shell Programming and Scripting

Adding row of numbers

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

8. UNIX for Dummies Questions & Answers

Adding Column Of Numbers

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...

9. Shell Programming and Scripting

Adding (as in arithmetic) to numbers in columns in file, and writing new file with new numbers

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...

10. Shell Programming and Scripting

Adding the squence numbers

Hi All, Could you please help me on this requirement. File data: A A A B B B i need the output like A1 A2 A3 B1

LEARN ABOUT CENTOS

spectool

SPECTOOL(1)							   User Commands						       SPECTOOL(1)

NAME

       spectool - manual page for spectool v1.0.10rpmdev1

SYNOPSIS

       spectool [<options>] <specfile>

DESCRIPTION

       Spectool is a tool to expand and download sources and patches from specfiles.

       If you experience problems with specific specfiles, try to run

	      rpmbuild --nobuild --nodeps <specfile>

       on  the	file which might give a clue why spectool fails on a file (ignore anything about missing sources or patches). The plan is to catch
       errors like this in spectool itself and warn the user about it in the future.

OPTIONS

   Operating mode:
       -l, --lf, --list-files
	      lists the expanded sources/patches (default)

       -g, --gf, --get-files
	      gets the sources/patches that are listed with a URL

       -h, --help
	      display this help screen

   Files on which to operate:
       -A, --all
	      all files, sources and patches (default)

       -S, --sources
	      all sources

       -P, --patches
	      all patches

       -s, --source x[,y[,...]]
	      specified sources

       -p, --patch a[,b[,...]]
	      specified patches

   Miscellaneous:
       -d, --define 'macro value'
	      defines RPM macro 'macro' to be 'value'

       -C, --directory dir
	      download into specified directory (default '.')

       -R, --sourcedir
	      download into rpm's %{_sourcedir}

       -n, --dryrun, --dry-run
	      don't download anything, just show what would be done

       -f, --force
	      try to unlink and download if target files exist

       -D, --debug
	      output debug info, don't clean up when done

FILES

       /etc/rpmdevtools/curlrc

	      optional curl(1) configuration

spectool v1.0.10rpmdev1 					     June 2014							       SPECTOOL(1)

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 a list of numbers 3 by 3

Discussion started by: T�rtaro

3. UNIX for Dummies Questions & Answers

adding hundreds of numbers

Discussion started by: FOBoy

4. UNIX for Dummies Questions & Answers

Adding numbers in unix

Discussion started by: csuieb