How To Install swatch on Debian 10

Learn how to install swatch on Debian 10 with this tutorial. swatch is Log file viewer with regexp matching, highlighting & hooks

Introduction

In this tutorial we learn how to install swatch on Debian 10.

What is swatch

swatch is:

Swatch is designed to monitor system activity. It reads a configuration file which contains pattern(s) to look for and action(s) to perform when each pattern is found.

A typical action is echoing the matched line in a variety of colours and formats including reverse video, bold, underline, and normal, which swatch knows how to do internally. Other actions include sending mail or executing an arbitrary program on the line.

Swatch is written in Perl and uses Perl regular expressions for line matching.

There are three methods to install swatch on Debian 10. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install swatch Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install swatch using apt-get by running the following command:

sudo apt-get -y install swatch

Install swatch Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install swatch using apt by running the following command:

sudo apt -y install swatch

Install swatch 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install swatch using aptitude by running the following command:

sudo aptitude -y install swatch

How To Uninstall swatch on Debian 10

To uninstall only the swatch package we can use the following command:

sudo apt-get remove swatch

Uninstall swatch And Its Dependencies

To uninstall swatch and its dependencies that are no longer needed by Debian 10, we can use the command below:

sudo apt-get -y autoremove swatch

Remove swatch Configurations and Data

To remove swatch configuration and data from Debian 10 we can use the following command:

sudo apt-get -y purge swatch

Remove swatch configuration, data, and all of its dependencies

We can use the following command to remove swatch configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge swatch

Dependencies

swatch have the following dependencies:

References

Summary

In this tutorial we learn how to install swatch package on Debian 10 using different package management tools: apt, apt-get and aptitude.