Now that you know what are environment variables, let’s see how to view the environment variables stored in the Linux system. Viewing environment variables present in your Linux system is easy, and ...

Linux works with two variable types. They are LOCAL & ENVIRONMENT. # Local Variables: name=Indika # this will create a variable named 'name' with a value of 'Indika ...

This project explores variables in Linux, their types, usage, and practical applications in scripting and system administration. It demonstrates how variables enhance automation, efficiency, and ...

The eval command allows you to run the contents of variables as commands and can be very useful, especially in scripts. There are probably a lot of Linux users who have never encountered the eval ...

This post follows up on Part 1 by examining the many ways that you can test the value of variables – e.g., whether they equal particular strings like “yes” or “no”, if they have a numeric value, if ...

Linux(リナックス)は、サーバやスーパーコンピュータで使われることが多いオペレーティングシステムだ。Linuxをベースにして開発されたオペレーティングシステムはスマートフォンのオペレーティングシステムになっていたり、コンシューマ向けの組み込み ...

There I was, trying to come up with a topic for this column, when I did what I usually do when stumped: I sent a question out to my Twitter followers. This time, I ...