If you're writing a Bash script, you will invariably need to pass values to it—aka arguments or positional parameters. Bash's approach is a little clunky, but it works. Examples are the easiest way to ...

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 ...

Environment variables are name-value pairs for various programs or processes on an operating system. On Windows, the environment variables store all sorts of information about the operating system ...

I am sure you had tried launching programs like ‘CMD’ and ‘DISM’ directly from the Run prompt. Have you ever wondered how they launched instantly? How is Windows OS able to find where it’s located? A ...