12-12-2008
10 More Discussions You Might Find Interesting
1. Programming
hello ppl,
i'm coding a perl script and i have the following situation:
@array1 = ("test1", "test2", "test3");
@array2 = ("something1", "something2", "something1");
$var1 = "with_one_of_the_array1_values";
$var2 = "with_one_of_the_array2_values";
what i want to do is to compare $var1... (2 Replies)
Discussion started by: crashnburn
2 Replies
2. Shell Programming and Scripting
Is there anyway that I can compare two Arrays to see if any new strings have been added in them? eg:
Array 1: Joe Bob Jane
Array 2: Joe Bob Jane Greg
It would then output a new array with the changes:
Array 3: Greg
I'm not very good at shell scripting, and my google and forum searches... (4 Replies)
Discussion started by: blckleprd
4 Replies
3. Shell Programming and Scripting
Hi,
First I will tell my objective of this function (function one).
I have a table for ex:
id passwd name
-- ------ -----
1 fdhgfs werwer
2 fsdfs sdfsdf
3 sdfs sdfsdf
4 fdsfs dssdf
. . .
.
.
.
The id, passwd and name are the arguments for another function say two. (1 Reply)
Discussion started by: mercuryshipzz
1 Replies
4. Shell Programming and Scripting
Hi there,
im having issue with comparing two variables, in a bash script.
im trying to do the following:
- get a word from user 1
- split the word into array
- get a character from user2
trying to compare the character entered by user 2 with every single character in the array... (2 Replies)
Discussion started by: new2Linux
2 Replies
5. Shell Programming and Scripting
Hi
I need some help using arrays in perl.
I have an array say var and a variable var1.
I want to check if the var1 is present in the array. How do I check that ?
my @var = 1...10;
my $var1 =5;
if ( $var1 in @var )
{
.......
}
else
{
.......
}
Something like above. Can some... (2 Replies)
Discussion started by: ammu
2 Replies
6. Shell Programming and Scripting
Hi there, i have been trying different methods and i wonder if somebody could explain to me how i would perform a comparison on two arrays for example
my @array1 = ("gary" ,"peter", "paul");
my @array2 = ("gary" ,"peter", "joe");
I have two arrays above, and i want to something like this... (5 Replies)
Discussion started by: hcclnoodles
5 Replies
7. UNIX for Dummies Questions & Answers
Problem
Part 1.
Gather data from linux server and output to a file named data_DDMMYY
Output file must contain the file name and size
Part 2.
Compare todays data_DDMMYY to yesterdays data_DDMMYY and output results to a file named difference_DDMMYY
Output file must show the difference in... (3 Replies)
Discussion started by: Aussiemick
3 Replies
8. Shell Programming and Scripting
Hi all,
I have a log file which has logs. I am reading logs line by line into perl arrays. I want to print all the arrays elements starting from 8(word) to end of the line.
print array......array to a new file. and I have to do it in perl as res of the program in perl.
Please help me on... (9 Replies)
Discussion started by: firestar
9 Replies
9. Shell Programming and Scripting
I'm trying to compare 2 array and print the difference at a 3rd file. However how am i going to compare this 2 arrays by ignoring certain patterns:
For example:
1st array contains:
ctahci
cptcsa0
ctsata:25:seed
cptcsa1:50:seed
ctsata_1:25:seed
2nd array contains:
cptcsa0
ctsata... (0 Replies)
Discussion started by: hongping
0 Replies
10. Shell Programming and Scripting
Hi, I'm trying to use awk arrays to compare values across two files based on multiple columns. I've attempted to load file 2 into an array and compare with values in file 1, but success has been absent. If anyone has any suggestions (and I'm not even sure if my script so far is on the right lines)... (4 Replies)
Discussion started by: hubleo
4 Replies
LEARN ABOUT OSX
number::compare
Number::Compare(3) User Contributed Perl Documentation Number::Compare(3)
NAME
Number::Compare - numeric comparisons
SYNOPSIS
Number::Compare->new(">1Ki")->test(1025); # is 1025 > 1024
my $c = Number::Compare->new(">1M");
$c->(1_200_000); # slightly terser invocation
DESCRIPTION
Number::Compare compiles a simple comparison to an anonymous subroutine, which you can call with a value to be tested again.
Now this would be very pointless, if Number::Compare didn't understand magnitudes.
The target value may use magnitudes of kilobytes ("k", "ki"), megabytes ("m", "mi"), or gigabytes ("g", "gi"). Those suffixed with an "i"
use the appropriate 2**n version in accordance with the IEC standard: http://physics.nist.gov/cuu/Units/binary.html
METHODS
->new( $test )
Returns a new object that compares the specified test.
->test( $value )
A longhanded version of $compare->( $value ). Predates blessed subroutine reference implementation.
->parse_to_perl( $test )
Returns a perl code fragment equivalent to the test.
AUTHOR
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright (C) 2002,2011 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
http://physics.nist.gov/cuu/Units/binary.html
perl v5.16.2 2011-09-21 Number::Compare(3)