Hello,
I kinda newbie in unix so I would like so help.I know that there is a command that compares two integer numbers test (eg. #$1=0 ).I would like to know if it is possible to compare any number with another (eg. 2.3=0 or 3.7!=0 4.5>2.2).
Thank you in advance. (1 Reply)
Can someone tell me how do I comapre two numbers with the decimals in UNIX shell scripting
I understand "-gt" can be used only for integers
Regards, Giri (4 Replies)
Hi There!
Apologies if this has been asked previously but I couldn't find the answer I was hoping for.
Basically, all I want to do is compare the OS X version against the version that I require in my script. So I'm retrieving the OS version using defaults read, but how can I compare this... (10 Replies)
Im trying to compare two numbers with decimals but its not working as expected.
a=1
b=1.1
if
then echo "equal"
fi
When I do this it says that the numbers are equal. Ultimately Im using -le and -ge in the if statements but I tested with -eq for simplicity.
Any way to make this... (3 Replies)
Hi. I do not know how to compare numbers and need help. In my script I have to figure the MAX, MIN, & Avg. Sales amounts.
Please help me.
In the code, "transaction" is a counter.
#!/bin/bash
clear
transaction=0
sales=0
total=0
while test $sales
... (9 Replies)
ValA=-29344
if ; then
echo "NEGATIVE"
else
echo "POSITIVE"
fi
Can someone please tell me how else they would go about doing the above?
When i do it, i get errors such as: (10 Replies)
For numbers between 0 and 1 the below logic is not working.
Output of above shall be "correct" but its echoing "incorrect".Kindly suggest
a=.1
if
then
echo correct
else echo incorrect
fi
Video tutorial on how to use code tags in The UNIX and Linux Forums. (3 Replies)
Hi All,
I have two files in the following format, with numbers being defined under columns(described by a set of headers) and rows(again defined by a set of identifiers)
2013 2013
Make200 Make201
Merc BMW
Jpur Del
... (9 Replies)
Hi everyone
I have a question for you, as I am trying to learn more about Perl and work with some weather data. I have an ascii file (shown below) that has 10 lines with different columns. What I would like is have Perl find an "anomalous" value by comparing a field with the values from the last... (2 Replies)
Discussion started by: lucshi09
2 Replies
LEARN ABOUT DEBIAN
je::number
JE::Number(3pm) User Contributed Perl Documentation JE::Number(3pm)NAME
JE::Number - JavaScript number value
SYNOPSIS
use JE;
use JE::Number;
$j = JE->new;
$js_num = new JE::Number $j, 17;
$perl_num = $js_num->value;
$js_num->to_object; # returns a new JE::Object::Number
DESCRIPTION
This class implements JavaScript number values for JE. The difference between this and JE::Object::Number is that that module implements
number objects, while this module implements the primitive values.
Right now, this module simply uses Perl numbers underneath for storing the JavaScript numbers. It seems that whether Perl numbers are in
accord with the IEEE 754 standard that ECMAScript uses is system-dependent. If anyone requires IEEE 754 compliancy, a patch would be
welcome. :-)
The "new" method accepts a global (JE) object and a number as its two arguments. If the latter is an object with a "to_number" method whose
return value isa JE::Number, that object's internal value will be used. Otherwise the arg itself is used. (The precise details of the
behaviour of "new" when the second arg is a object are subject to change.) It is numified Perl-style, so 'nancy' becomes NaN and
'information' becomes Infinity.
The "value" method produces a Perl scalar. The "0+" numeric operator is overloaded and produces the same.
Stringification and boolification are overloaded and produce the same results as in JavaScript
The "typeof" and "class" methods produce the strings 'number' and 'Number', respectively.
SEE ALSO
JE
JE::Types
JE::Object::Number
perl v5.14.2 2012-03-18 JE::Number(3pm)