math in unix Post: 302291161

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1. Programming

math.h not working? o.0

Alright, umm i cant get this to work. im looking at some example and a book i have. when i try to compile my program i get an error message. ld: 0711-317 ERROR: Undefined symbol: .sqrt ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. I did #include<math.h> after my...

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Math calculation help

Hi, I wrote this script awk -F"\t" '{if ((($1 == 586) || ($1 == 68030)) && (($2/1024) < 512)) print $0"\t"(512-($2/1024))"\t"(512-($2/1024))/256}' pcs.txt But I want from the calculation in red to get rid of the decimal part. Like instead of 1.75 to keep only 1.Please somebody tell me what...

3. Programming

something about <math.h>

Hi, I got an easy problem for you but really difficult for me 'cause I am pretty new to this field I got header file <math.h> included in my .c file , then I write the code as below: k = sqrt(i); /* both variables k and i are int */ then I cc temp.c it says like this undefined...

4. Programming

some math problems in C

I want to calculate secant method using C language That is a program----> #include<stdio.h> #include<math.h> #include<stdlib.h> main() { double fx(double x); double x0,x1,x2,f0,f1,f2,err; int n,i; printf("\n\n f(x) =x*x*x-5*x-7"); printf("\n\nEnter an interval in" ...

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$ x=1 $ y=1.5 $ z=$((x*y)) bash: 1.5: syntax error: invalid arithmetic operator (error token is ".5") What's wrong?

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Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: The problem? I hope I fill this out correctly. I have a program that runs like a cash register. It works and...

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Need help with AWK math

I am trying to do some math, so that I can compare the average of six numbers to a variable. Here is what it looks like (note that when I divide really big numbers, it isn't a real number): $ tail -n 6 named.stats | awk -F\, '{print$1}' 1141804 1140566 1139429 1134210 1084682 895045...

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Hi all, I am new to PERL scripts, and i have made my first script which i am posting here. This math tool performs all basic arithmatic functions. #!/usr/bin/perl print "\t----------Welcome to Maths Tool-----------\n"; do { print "Enter your choice :"; print...

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I am struggling with scripting this challenge a friend and I have. You have file1 and its contents is a single number you have file 2 and its contents are a different number you want to add file1 to file2 and have the output be put into file3

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Math

i have file (my_file.txt) that looks like this: 000000000000010000 000000000000010000 000000000000005000 000000000000005000 000000000000005000 000000000000005000 000000000000005000 000000000000005000 000000000000005000 000000000000005000 all said and one, it should look...

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griffith

griffith(1)															       griffith(1)

NAME

       griffith - film collection manager

SYNOPSIS

       griffith

DESCRIPTION

       Griffith  is a film collection manager.	Adding items to the movie collection is as quick and easy as typing the film title and selecting a
       supported source. Griffith will then try to fetch all the related information from the Web.

OPTIONS

       -h --help
	      Show usage information.

       -D --debug
	      Run in debug mode.

       -C --clean
	      find and delete orphan files in posters directory.

       --check-dep
	      check dependencies - if all needed Python modules are installed, it prints nothting.

       --sqlecho
	      Prints all SQL queries to standard output.

       --home DIR
	      Set Griffith's home directory. Use this option if you want to change the default ~/.griffith

       Printing movie list:

       -c <expr> --cast=<expr>
	      cast field must contain <expr>

       -d <expr> --director=<expr>
	      director field must contain <expr>

       -o <expr> --original_title=<expr>
	      original title field must contain <expr>

       -t <expr> --title=<expr>
	      title field must contain <expr>

       -y <number> --year=<number>
	      movie must be released in year <number>

       -s <columns> --sort=<columns>
	      set sort columns to <columns>. Example: --sort=o_title,number,director

SEE ALSO

       Homepage: <http://www.griffith.cc/>

BUGS

       If you want to help or report any bugs founded please visit homepage <http://www.griffith.cc/> or <https://bugs.launchpad.net/griffith>

AUTHORS

       Griffith was written by Vasco Nunes and Piotr OA1/4arowski.  See the AUTHORS and THANKS files for a list of other contributors.

       Copyright (C) 2005-2008 Vasco Nunes <vasco.m.nunes@gmail.com>, Piotr OA1/4arowski <ozarow+griffith@gmail.com>,

       This man page was written by Piotr Ozarowski

								   Dec 20, 2006 						       griffith(1)

10 More Discussions You Might Find Interesting

1. Programming

math.h not working? o.0

Discussion started by: primal

2. Shell Programming and Scripting

Math calculation help

Discussion started by: sickboy

3. Programming

something about <math.h>

Discussion started by: blf0

4. Programming

some math problems in C

Discussion started by: cdfd123