Articles found under tag: commandline

Building sequences of numbers on the command line

By Bob Mesibov 13/01/2015 Tutorials

There are two easy-to-use tools for generating numerical sequences. 'Brace expansion' is a BASH shell built-in, while the seq command is included in the GNU/Linux 'coreutils' package. Each tool has its peculiarities and advantages, as shown below. Simple sequences One difference between the two…

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Memo - Note Taking, Unix-style

By Andrew Powell 25/10/2014 Reviews

We all take notes in various ways. Whether it's old fashioned sticky notes littering the front of your PC monitor, an app on your smartphone or simply using your brain to take a 'mental note' (if your memory is that good!), it's a useful activity. How about note taking on the command-line? And in a…

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The header line: how to add, delete and ignore it

By Bob Mesibov 21/09/2014 Tutorials

In a plain-text table, the first or header line usually contains the names of the fields. In this article I've pulled together a variety of ways to add and delete a header, and also how to do things with the rest of the table while leaving the header intact as the first line in the file. Add a…

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Joining Tables on the Command-Line

By Bob Mesibov 02/09/2014 Tutorials

This article compares 3 different ways to join tables on a common field. All 3 work OK on small tables, but there's a big difference in speed when the tables to be joined are large, as shown below. Table joining isn't something you need to do if you store data in a simple, flat-file database like a…

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Linux Today

Banana Pi BPI-F3 Single Board Computer Running Linux: Power Consumption

For this article in this series, I’ll focus on the power consumption of the Banana Pi BPI-F3. I’ll see how this board compares to a few other single board computers.

The post Banana Pi BPI-F3 Single Board Computer Running Linux: Power Consumption appeared first on Linux Today.

Secretless Broker: Open-source tool connects apps securely without passwords or keys

Secretless Broker is an open-source connection broker that eliminates the need for client applications to manage secrets when accessing target services like databases, web services, SSH endpoints, or other TCP-based systems.

The post Secretless Broker: Open-source tool connects apps securely without passwords or keys appeared first on Linux Today.

TEAMGROUP PD20 Mini External SSD Review

Discover the TEAMGROUP PD20 Mini External SSD in our detailed review. Explore its performance, design, and features that make it a top choice for storage.

The post TEAMGROUP PD20 Mini External SSD Review appeared first on Linux Today.

Chapter #18: How to Manage Containers Using Podman and Skopeo in RHEL

Discover how to effectively manage containers with Podman and Skopeo in RHEL. Enhance your containerization skills with our comprehensive guide.

The post Chapter #18: How to Manage Containers Using Podman and Skopeo in RHEL appeared first on Linux Today.

10 Linux Interview Questions with Examples – Part 3

Discover essential Linux interview questions with detailed examples in Part 3 of our series. Prepare effectively and boost your chances of success!

The post 10 Linux Interview Questions with Examples – Part 3 appeared first on Linux Today.

Steam’s June Client Update Brings Proton Default on Linux

Discover how Steam's June Client Update enhances Linux gaming with Proton as the default. Explore improved performance and compatibility for your favorite titles.

The post Steam’s June Client Update Brings Proton Default on Linux appeared first on Linux Today.

Ubuntu 24.10 Nears Its End of Life

Ubuntu 24.10 is approaching its end of life. Discover essential information on updates, support timelines, and migration options for a smooth transition.

The post Ubuntu 24.10 Nears Its End of Life appeared first on Linux Today.

Orange Pi R2S Single Board Computer Running Linux: Introduction

Discover the Orange Pi R2S, a powerful single board computer running Linux. Explore its features, capabilities, and how it can enhance your projects.

The post Orange Pi R2S Single Board Computer Running Linux: Introduction appeared first on Linux Today.

How to Install ‘atop’ to Monitor Real-Time System Performance

Discover how to install 'atop' for real-time system performance monitoring. Follow our step-by-step guide to optimize your system's efficiency today.

The post How to Install ‘atop’ to Monitor Real-Time System Performance appeared first on Linux Today.

No More Copr Needed to Install TUXEDO Software on Fedora

Discover how to install TUXEDO Software on Fedora without the need for copr. Simplify your setup process and enhance your Linux experience today!

The post No More Copr Needed to Install TUXEDO Software on Fedora appeared first on Linux Today.

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