How To Install perl-Test-Number-Delta on CentOS 7
Introduction
In this tutorial we learn how to install perl-Test-Number-Delta
on CentOS 7.
What is perl-Test-Number-Delta
At some point or another, most programmers find they need to compare floating-point numbers for equality. The typical idiom is to test if the absolute value of the difference of the numbers is within a desired tolerance, usually called epsilon. This module provides such a function for use with Test
We can use yum
or dnf
to install perl-Test-Number-Delta
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install perl-Test-Number-Delta.
Install perl-Test-Number-Delta on CentOS 7 Using yum
Update yum database with yum
using the following command.
sudo yum makecache
After updating yum database, We can install perl-Test-Number-Delta
using yum
by running the following command:
sudo yum -y install perl-Test-Number-Delta
Install perl-Test-Number-Delta on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
sudo dnf makecache
After updating yum database, We can install perl-Test-Number-Delta
using dnf
by running the following command:
sudo dnf -y install perl-Test-Number-Delta
How To Uninstall perl-Test-Number-Delta on CentOS 7
To uninstall only the perl-Test-Number-Delta
package we can use the following command:
sudo dnf remove perl-Test-Number-Delta
References
Summary
In this tutorial we learn how to install perl-Test-Number-Delta
on CentOS 7 using yum
and dnf
.