Linux 101: What is the Linux $PATH? Your email has been sent If you’re new to Linux, you might have heard mention of something called the PATH. Or, you’ve seen it ...

The Linux command line is a powerful tool that gives you complete control over your system. But to unleash its full potential, you must understand the environment in which it operates. One crucial ...

The "path" environment variable in Linux specifies the directories the terminal looks in when you type the path to a command. For example, when you type "command," Linux looks through each directory ...

Linux 101: How to add directories to your Linux $PATH Your email has been sent At some point, you're going to want to run commands from non-standard directories. When ...

Each time a dir/.. match is found, variable expansion with substitution is used to remove the matched part of the path. Regular expressions were introduced in bash 3.0. Bash 3.2 changed regular ...

The Linux terminal isn't nearly as hard as you think. Understanding the fundamentals will help get you started. These concepts apply to all Linux distributions. When many think about Linux, they think ...