problem with floating point numbers in awk

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1. Shell Programming and Scripting

Comparison of floating point numbers in bash

I have the following code snippet in bash if ]; then minm=`echo "$diff" | bc` fi It works well for most of the cases. However lets say diff is -0.17 and minm is -0.0017. In such a case the comparison seems to fail. Is the correct way to compare a mixture of positive and...

2. Shell Programming and Scripting

Floating Point Numbers in c shell!

I have started using bash but this script which I am working on it, is in c chell. So here is my simple problem: set x = 0.4124\0.234 echo $x 0.4124.0.234 Same operation in Bash gives me correct result in my terminal. So there is something with my c shell that is causing this behaviour....

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Add floating point numbers from file

How do I use bash to add all the floating point numbers saved in a file like this? 490.47 244.61 263.07 131.59 246.81 115.20

4. Programming

Testing floating point numbers

Hi guys I have problem with my simple calculator, author of my book wrote One way I tried is to test if one the inpur number is grater than zero, and then substatct And my protptype function is #include <stdio.h> int main(void) { float a, b , result; ...

5. Shell Programming and Scripting

floating point number problem

Hello folks I Hope everyone is fine. I am calculating number of bytes calculation from apache web log. awk '{ sum += $10 } END { print sum }' /var/httpd/log/mydomain.log 7.45557e+09 it show above number, what should i do it sow number like 7455, i mean if after decimal point above 5 it...

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How to compare floating point numbers in shell script?

How can we compare 2 floating point numbers in SHELL script?

7. Shell Programming and Scripting

floating point numbers in if

# if > then > echo "1" > else > echo "2" > fi -bash: How can i compare floating point numbers inside statement?

8. Shell Programming and Scripting

sed to extract only floating point numbers from HTML

Hi All, I'm trying to extract some floating point numbers from within some HTML code like this: <TR><TD class='awrc'>Parse CPU to Parse Elapsd %:</TD><TD ALIGN='right' class='awrc'> 64.50</TD><TD class='awrc'>% Non-Parse CPU:</TD><TD ALIGN='right' class='awrc'> ...

9. Shell Programming and Scripting

How to Compare Floating point / real numbers

Hai, Can you please guide me, to compare the floating point numbers. Eg. If then echo "value1 is grater " fi This code is not working properly when i excuted with floating values or real numbers

10. Programming

floating point problem

Hi all! Hi all! I am working with a problem to find the smallest floating point number that can be represented. I am going in a loop ,stating with an initial value of 1.0 and then diving it by 10 each time thru the loop. So the first time I am getting o.1 which I wanted.But from the next...

Shell Programming and Scripting