Random variables Post: 302624415

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Random

My problem is as follow and i hope you can help: I currently have this function: stored_word() { number=$RANDOM let "number %= 21" case $number in 0 ) echo "energy" ;; 1 ) echo "touch" ;; 2 ) echo "climbing" ;; 3 ) echo "declare" ;; 4 ) echo "marry" ;; 5 ) echo "relax" ...

2. Shell Programming and Scripting

$random

I need to use the $RANDOM command to get a line from a list of lines in a file randomly. file is help go three house film how do i randomly get one word without looking into the file?

3. Programming

How to convert byteArray variables to HexaString variables for Linux?

Hello everybody, I am having problem in converting byte array variables to Hexa String variables for Linux. I have done, converting byte array variables to Hexa String variables for Windows but same function doesn't work for linux. Is there any difference in OS ? The code for Windows is given...

4. UNIX for Dummies Questions & Answers

random words

Hi there folks, for an exercise for my pupils (you know i am always thinking of them!) i need to randomly re-arrange the words (blank space separated) in a sentence (a line in a textfile). Any inspiration?? Txk so much.

5. Ubuntu

expect script for random password and random commands

Hi I am new to expect. Please if any one can help on my issue its really appreciable. here is my issue: I want expect script for random passwords and random commands generation. please can anyone help me? Many Thanks in advance

6. Shell Programming and Scripting

Need to generate a file with random data. /dev/[u]random doesn't exist.

Need to use dd to generate a large file from a sample file of random data. This is because I don't have /dev/urandom. I create a named pipe then: dd if=mynamed.fifo do=myfile.fifo bs=1024 count=1024 but when I cat a file to the fifo that's 1024 random bytes: cat randomfile.txt >...

7. Shell Programming and Scripting

Running a script with multiple variables like 25 variables.

Hi All, i have a requirement where i have to run a script with at least 25 arguements and position of arguements can also change. the unapropriate way is like below. can we achieve this in more good and precise way?? #!/bin/ksh ##script is sample.ksh age=$1 gender=$2 class=$3 . . ....

8. Shell Programming and Scripting

BASH arrays and variables of variables in C++

Sometimes it is handy to protect long scripts in C++. The following syntax works fine for simple commands: #define SHELLSCRIPT1 "\ #/bin/bash \n\ echo \"hello\" \n\ " int main () { cout <<system(SHELLSCRIPT1); return 0; } Unfortunately for there are problems for: 1d arrays:...

9. Shell Programming and Scripting

Passing awk variables to bash variables

Trying to do so echo "111:222:333" |awk -F: '{system("export TESTO=" $2)}'But it doesn't work

10. UNIX for Dummies Questions & Answers

How to pass variables into anothother variables?

Below are three variables, which I want to pass into variable RESULT1 username1=userid poihostname1=dellsys.com port1=8080 How can I pass these variables into below code... RESULT1=$((ssh -n username1@poihostname1 time /usr/sfw/bin/wget --user=sam --password=123 -O /dev/null -q...

LEARN ABOUT CENTOS

dlarnv

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Random

Discussion started by: keyvan

2. Shell Programming and Scripting

$random

Discussion started by: relle

3. Programming

How to convert byteArray variables to HexaString variables for Linux?

Discussion started by: ritesh_163

4. UNIX for Dummies Questions & Answers

random words

Discussion started by: eldeingles