Sponsored Content
Full Discussion: csh arithmetic ?
Top Forums Shell Programming and Scripting csh arithmetic ? Post 302385441 by vilius on Friday 8th of January 2010 05:17:54 AM
Old 01-08-2010
csh arithmetic ?

Hello,

Could someone explain how this one is possible:
Code:
# @ x = 10 - 11 + 3
# echo $x
-4

I know that writing script using csh is bad idea, but I need to write few lines.

thanks
Vilius
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Arithmetic In UNIX

I am a beginner and I have been searching the web all morning for this answer but can't find it anywhere. I know that prtint 1*2 will return 1*2 what if i actually want the problem to be calculated so i want print 1*2 to return 2 How is this done? (3 Replies)
Discussion started by: tygun
3 Replies

2. Shell Programming and Scripting

Help with arithmetic operation

I am using egrep to extract numbers from a file and storing them as variables in a script. But I am not able to do any arithmetic operations on the variables using "expr" because it stores them as char and not integers. Here is my code and the error I get. Any help will be appreciated. #!/bin/sh... (3 Replies)
Discussion started by: emjayshaikh
3 Replies

3. Shell Programming and Scripting

arithmetic in tcsh

Yes I know tcsh sucks for scripting and arithmetic but I have to write a script for multiple users and they all use tcsh. I have this variable that I 'set' with but pulling numbers off of stings with set STUFF = `grep string file | awk command` Now I would like to add up the numbers that... (4 Replies)
Discussion started by: gobi
4 Replies

4. Shell Programming and Scripting

csh failing to call an 2 embedded csh script

I have an extraordinary problem with a csh script.....(feel free to berate the use of this but I'm modifying an existing bunch of them) Anyway, I have a master csh script which in turn calls a second csh script. This second csh script is below. Within this second script are two compiled C++... (1 Reply)
Discussion started by: pollsizer
1 Replies

5. UNIX for Dummies Questions & Answers

Arithmetic Operators

Hello, I have a list of 'inputs' and i want to convert those on the second list named 'Desired Outputs', but i don't know how to do it? Inputs Desired Outputs 1 2 94 4 276 8 369 10 464 12 ... (0 Replies)
Discussion started by: filda
0 Replies

6. Shell Programming and Scripting

Arithmetic on timestamps

Hi Friends, please advise on shell script to add two time stamps for example : a=12:32 b=12:00 c=a+b=00:32 please help me to find shell script to add to two time stamps, as i need to convert time from EST to GMT or SST to prepare status of jobs in unix and to specify estimated time to... (3 Replies)
Discussion started by: balireddy_77
3 Replies

7. UNIX for Dummies Questions & Answers

Arithmetic: how to??

Hello all, I'd like to know how to perform arithmetic on multiple files. I have got many tab-delimited files. Each file contains about 2000 rows and 2000 columns. What I want to do is to to sum the values in each row & column in every file. The following explains what I want to do; ... (9 Replies)
Discussion started by: Muhammad Rahiz
9 Replies

8. Shell Programming and Scripting

arithmetic from csh variable passed to awk

I have the following code in a csh script I want to pass the value of the variable sigmasq to the awk script so that I can divide $0 by the value of sigmasq grep "Rms Value" $f.log \ | awk '{ sub(/*:*\.*/,x); \ print... (2 Replies)
Discussion started by: kristinu
2 Replies

9. Shell Programming and Scripting

Csh arithmetic not producing the expected value

My original post did not show up properly. I am trying again. I have a simple tsch script that does some basic arithmetic. The calculated value was not producing the result I was expecting. I wrote a sample script to illustrate the things that I tried. #!/bin/tcsh @ count = 43 @... (3 Replies)
Discussion started by: sgualandri
3 Replies

10. Shell Programming and Scripting

Arithmetic with bash

I need to divide the number of white spaces by total number of characters in a file using bash. I am able to get the number of white spaces correctly using: tr -cd < afile | wc -c I am also able to get the total number of characters using: wc -c afile How do I divide the first... (2 Replies)
Discussion started by: ngabrani
2 Replies
Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)
All times are GMT -4. The time now is 11:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy