Sponsored Content
Full Discussion: addition of two numbers
Top Forums Shell Programming and Scripting addition of two numbers Post 302561985 by lookinginfo on Wednesday 5th of October 2011 04:31:01 PM
Old 10-05-2011
Question addition of two numbers

by the script, two files Q1 and Q2 will be generated on the system. Q1 will contain an integer number and Q2 also contain an integer number. i would like to add those numbers and put into new file.

excerpt from my script
Code:
22 subcount=`echo $dir/Q$qid.txt` + `echo $dir/Q$qid.txt`
23 echo $subcount > $dir/s1.txt

by running the full script i am getting the following error
Code:
./test.sh[22]: +: not found [No such file or directory]

thanks in advance

Last edited by Franklin52; 10-06-2011 at 03:19 AM.. Reason: Please use code tags, thank you
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Addition of numbers in unix

Hi I have a file with specified format . Hxxxxxxxyyyyyggggggguuuuuuuuuurrrrrrrrrrrrrrrrrrrrrrrr xxxxxxxxyyyyyggggggguuuuuuuuuurrrrrrrrrrrrrrrrrrrrrrrr xxxxxxxxyyyyyggggggguuuuuuuuuurrrrrrrrrrrrrrrrrrrrrrrr xxxxxxxxyyyyyggggggguuuuuuuuuurrrrrrrrrrrrrrrrrrrrrrrr... (3 Replies)
Discussion started by: asinha63
3 Replies

2. Solaris

How to perform addition of two numbers in shell scripting in Solaris-10

Hi, I have a sh script which contains the following line TOTAL=$((e4-s4)) -> Where e4 and s4 are input got from the user. At the time of execution of this line the following error occurs test.sh: syntax error at line 8: `TOTAL=$' unexpected How to solve this issue?. Can any... (9 Replies)
Discussion started by: krevathi1912
9 Replies

3. Shell Programming and Scripting

Addition of all the numbers in a single file

Hi All , Want to know the "sum" of all the digits in below file called "/sample" .Could some one please let me know the script either command . cat /sample 12 34 23 23 Best Regards, Chinni . (5 Replies)
Discussion started by: chinni-script
5 Replies

4. Shell Programming and Scripting

read numbers from file and output which numbers belongs to which range

Howdy experts, We have some ranges of number which belongs to particual group as below. GroupNo StartRange EndRange Group0125 935300 935399 Group2006 935400 935476 937430 937459 Group0324 935477 935549 ... (6 Replies)
Discussion started by: thepurple
6 Replies

5. Shell Programming and Scripting

Help with addition

Hi all, I am getting following output by using commands like sort, uniq and awk to the standard output. 110 d 40 a 59 c 9 b 3 e Now at the end I would like to add all the numbers in column 1 and display the count of all numbers i.e. (110 + 40 + 59 + 9 + 3). Also the output may... (3 Replies)
Discussion started by: tenderfoot
3 Replies

6. Shell Programming and Scripting

Addition of floating numbers

Hi, i want to add two decimal values to $ set a= 12.4 $ set b=3.6 $ w=`expr $a - $b` expr: non-numeric argument or is there any other method to do this mathematics operation. i need to use this into my script. (4 Replies)
Discussion started by: dear_abhi2007
4 Replies

7. Shell Programming and Scripting

Help with addition of 2 numbers that are read from a file

I am trying to add free and used memory (so that i can compute percentage used)of remote nodes using shell script. I use the openssh-server,expect tool and ssh script. 1)login.txt (info of nodes): ip1|username|password ip2|username|password . . . 3)sshlogin.sh #!/bin/bash ... (1 Reply)
Discussion started by: marmik1903
1 Replies

8. Shell Programming and Scripting

Addition

Hi all, I am very new to shell programming and trying to learn out the basics. I tried this: $ echo `expr 20 + 30` and it worked. But when i tried this,it does not work. $ a=20 $ b=30 $ echo `expr a + b` The error is: expr: non-numeric argument I cant understand why its... (3 Replies)
Discussion started by: gautamshaw
3 Replies

9. Shell Programming and Scripting

addition of both positive and negative numbers

Let, I have three numbers +00123.25 -00256.54 +00489.23 I need to sum up all those three numbers, after storing them in three variables (say var1, var2, var3). I used both expr and BC, but they didn't work for me. But, I am not able to sum up them, as I don't have any idea how to... (13 Replies)
Discussion started by: mady135
13 Replies

10. Shell Programming and Scripting

Help with figuring division and addition based on column data and line numbers

I have a data file in the format of 1234 xxx 1234 xxx 1234 xxx 1234 xxxI want to be able to calculate the following - COLUMN1+((LINENUMBER-1)/365) The output needs to preserve the 2nd column - 1234 xxx 1234.00274 xxx 1234.00548 xxx What is the best way to do this? I am somewhat... (9 Replies)
Discussion started by: ncwxpanther
9 Replies
dlarnv.f(3)							      LAPACK							       dlarnv.f(3)

NAME
dlarnv.f - SYNOPSIS
Functions/Subroutines subroutine dlarnv (IDIST, ISEED, N, X) DLARNV returns a vector of random numbers from a uniform or normal distribution. Function/Subroutine Documentation subroutine dlarnv (integerIDIST, integer, dimension( 4 )ISEED, integerN, double precision, dimension( * )X) DLARNV returns a vector of random numbers from a uniform or normal distribution. Purpose: DLARNV returns a vector of n random real numbers from a uniform or normal distribution. Parameters: IDIST IDIST is INTEGER Specifies the distribution of the random numbers: = 1: uniform (0,1) = 2: uniform (-1,1) = 3: normal (0,1) ISEED ISEED is INTEGER array, dimension (4) On entry, the seed of the random number generator; the array elements must be between 0 and 4095, and ISEED(4) must be odd. On exit, the seed is updated. N N is INTEGER The number of random numbers to be generated. X X is DOUBLE PRECISION array, dimension (N) The generated random numbers. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: September 2012 Further Details: This routine calls the auxiliary routine DLARUV to generate random real numbers from a uniform (0,1) distribution, in batches of up to 128 using vectorisable code. The Box-Muller method is used to transform numbers from a uniform to a normal distribution. Definition at line 98 of file dlarnv.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.2 Tue Sep 25 2012 dlarnv.f(3)
All times are GMT -4. The time now is 05:19 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy