How To Install rs on Ubuntu 20.04
Introduction
In this tutorial we learn how to install rs
on Ubuntu 20.04.
What is rs
rs is:
rs reads the standard input, interpreting each line as a row of blank-separated entries in an array, transforms the array according to the options, and writes it on the standard output. Numerous options control input, reshaping and output processing; the simplest usage example is “ls -1 | rs”, which outputs the same (on an 80-column terminal) as the modern “ls” with no “-1” argument.
There are three methods to install rs
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install rs Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install rs
using apt-get
by running the following command:
sudo apt-get -y install rs
Install rs Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install rs
using apt
by running the following command:
sudo apt -y install rs
Install rs Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install rs
using aptitude
by running the following command:
sudo aptitude -y install rs
How To Uninstall rs on Ubuntu 20.04
To uninstall only the rs
package we can use the following command:
sudo apt-get remove rs
Uninstall rs And Its Dependencies
To uninstall rs
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove rs
Remove rs Configurations and Data
To remove rs
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge rs
Remove rs configuration, data, and all of its dependencies
We can use the following command to remove rs
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge rs
References
Summary
In this tutorial we learn how to install rs
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.