When working with Linux, it is common to define environment variables to store configuration values and other important data. However, there may be situations where you need to substitute these environment variables in files or scripts. This is where the envsubst command comes in handy. Envsubst is a command-line tool …
Maureen Schramm 
Direnv: Manage Isolated Environment Variables for Specific Project in Linux
In the world of software development, managing environment variables can often be a challenging and time-consuming task. With multiple projects and dependencies to keep track of, it can be easy to make mistakes and cause issues with your development environment. That’s where Direnv comes in. Direnv is a versatile tool …