03-17-2013
I don't think you do. Have fun, though. I'm done here.
10 More Discussions You Might Find Interesting
1. Programming
How to generate a random integer with specific range(for example, from 1 to 1000)?
Also, how to convert a floating point number into a integer? (2 Replies)
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2. Shell Programming and Scripting
Hello All...
Can someone help me generate a random password which will be 7 characters long which contains alpha-numeric characters using shell script.
I am looking to store the output of the script that generates the password to a variable within a script and use it as the password.
... (5 Replies)
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3. Shell Programming and Scripting
Hi All,
I need to generate 4 digit random no using only shell script.
Please help in this ASAP.
Thanks in advance...
Regards,
sridhar. (1 Reply)
Discussion started by: sridhusha
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4. Shell Programming and Scripting
Hello member's
I'm learning to script in the ksh environment on a Solaris Box.
I have 10 files in a directory that I need to pass, as input to a batch job one by one. lets say, the files are named as follows:
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5. Programming
I saw this formula to generate random number between two specified values in shell script.the following.
$(((RANDOM%(max-min+divisibleBy))/divisibleBy*divisibleBy+min))
Give a example in book.
Generate random number between 6 and 30.like this.
$(((RANDOM%30/3+1)*3))
But I have a... (1 Reply)
Discussion started by: luoluo
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6. Programming
hi guys,
I am writing a c program that generates a two dimensional array to make matrix and a vector of random numbers and perform multiplication. I can't figure out whats wrong with my code. It generates a matrix of random numbers but all the numbers in the vector array is same and so is the... (2 Replies)
Discussion started by: saboture88
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7. Shell Programming and Scripting
Hi Unix Gurus,
I have a requirement to generate positive random 16 and 13 digit numbers.
Here is the script I have so far.....
number=$RANDOM$RANDOM$RANDOM$RANDOM;
let "number %= 10000000000000";
echo $number
But sometimes it is generating negative numbers and also 15 digit... (8 Replies)
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8. Shell Programming and Scripting
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:
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9. UNIX for Advanced & Expert Users
Hello,
I have a column which have 7200 numbers and I am deciding to pick up 1440 numbers randomly without any reputation? Could any one let me know which script in unix will be work for my case?
Regards
Sajjad (17 Replies)
Discussion started by: sajmar
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10. Shell Programming and Scripting
I need awk script to generate part number sequencing based on data in multiple columns like below
Input File
---------
Col A|Col B|Col C|
1|a|x|
2|b|y|
|c|z|
| |m|
| |n|
And out put should be like
1ax
1ay
1az
1am
1an
1bx
1by (6 Replies)
Discussion started by: aramacha
6 Replies
LEARN ABOUT SUSE
apache::session::generate::md5
Session::Generate::MD5(3) User Contributed Perl Documentation Session::Generate::MD5(3)
NAME
Apache::Session::Generate::MD5 - Use MD5 to create random object IDs
SYNOPSIS
use Apache::Session::Generate::MD5;
$id = Apache::Session::Generate::MD5::generate();
DESCRIPTION
This module fulfills the ID generation interface of Apache::Session. The IDs are generated using a two-round MD5 of a random number, the
time since the epoch, the process ID, and the address of an anonymous hash. The resultant ID number is highly entropic on Linux and other
platforms that have good random number generators. You are encouraged to investigate the quality of your system's random number generator
if you are using the generated ID numbers in a secure environment.
This module can also examine session IDs to ensure that they are, indeed, session ID numbers and not evil attacks. The reader is
encouraged to consider the effect of bogus session ID numbers in a system which uses these ID numbers to access disks and databases.
This modules takes one argument in the usual Apache::Session style. The argument is IDLength, and the value, between 0 and 32, tells this
module where to truncate the session ID. Without this argument, the session ID will be 32 hexadecimal characters long, equivalent to a
128-bit key.
AUTHOR
This module was written by Jeffrey William Baker <jwbaker@acm.org>.
SEE ALSO
Apache::Session
perl v5.12.1 2008-06-04 Session::Generate::MD5(3)