String Arithmetic ? Post: 302336764

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

time arithmetic

Can anyone help please. I am writing a kourne shell script and I am unsure how to do the following: I have extracted a time string from a logfile, and I have another time string I want to compare it to to see if it's later than the time I'm comparing with. i.e. expectedSLA="23:00:00", ...

2. UNIX for Dummies Questions & Answers

arithmetic problem

i am used to making scripts for hp-ux. but lately i tried to make some for solaris. the problem is that when i tried to execute it it gave me an error the "let: not found". why is that? how can i perform an arithmetic function in the solaris shell script? thanks :)

3. UNIX for Dummies Questions & Answers

arithmetic syntax

okay, I'm a complete beginner, and I keep getting stuck on the syntax here. I want to write a script where I read the current time as minutes and seconds, convert the minutes to seconds, and add the two, then redirect the output to a file. the command takes two arguments, which will also be...

4. Shell Programming and Scripting

Can I use wc -l with arithmetic expression?

Folks, I am wondering that i can use something like this in one line. For example, $((cat filename > wc -l) / 2) It doesn't work; how to get it work using command substitution? Moreover, is there any option for wc -l not to return filename after the line counts? wc -l filename would...

5. 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...

6. 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...

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; ...

8. Shell Programming and Scripting

csh arithmetic ?

Hello, Could someone explain how this one is possible: # @ 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

9. UNIX for Beginners Questions & Answers

Invalid arithmetic operator on string concatenation

Hello. LEAP_VERSION="4.2" export ARRAY_MAIN_REPO_LEAP=('zypper_local' 'openSUSE-Leap-'"$LEAP_VERSION"'-Non-Oss' 'openSUSE-Leap-'"$LEAP_VERSION"'-Oss' 'openSUSE-Leap-'"$LEAP_VERSION"'-Update' 'openSUSE-Leap-'"$LEAP_VERSION"'-Update-Non-Oss')Seems that the - is interpreted as a numeric...

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...

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gplib

GPLIB(1)							Linux user's manual							  GPLIB(1)

NAME

       gplib - GNU PIC librarian

SYNOPSIS

       gplib [options] library [member]

WARNING

       The  information  in  this man page is an extract from the full documentation of gputils and is limited to the meaning of the options.  For
       complete and current documentation, refer to "gputils.ps" located in the gputils docs directory.

DESCRIPTION

       gplib creates, modifies, and extracts from COFF archives for Microchip (TM) PIC (TM) micro-controllers.	gplib is part of  gputils.   Check
       the gputils(1) manpage for details on other GNU PIC utilities.

OPTIONS

       -c, --create
	      Create a new library.

       -d, --delete
	      Delete member from library.

       -h, --help
	      Show the usage message.

       -n, --no-index
	      Don't add symbol index.

       -q, --quiet
	      Quiet mode.

       -r, --replace
	      Add or replace member from library.

       -s, --symbols
	      List global symbols in library.

       -t, --list
	      List members in library.

       -v, --version
	      Show the version.

       -x, --extract
	      Extract member from library.

SEE ALSO

       gputils(1)

AUTHOR

       Craig Franklin <craigfranklin@users.sourceforge.net>

COPYRIGHT

       Copyright (C) 2002, 2003, 2004, 2005 Craig Franklin

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You  should  have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

gputils-0.13.7							    2007-10-27								  GPLIB(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

time arithmetic

Discussion started by: csong2

2. UNIX for Dummies Questions & Answers

arithmetic problem

Discussion started by: inquirer

3. UNIX for Dummies Questions & Answers

arithmetic syntax

Discussion started by: paprbagprincess

4. Shell Programming and Scripting

Can I use wc -l with arithmetic expression?

Discussion started by: lalelle