When you spend as much time at the terminal as I do, having a calculator at your fingertips can be a really useful feature, and the Command-Line Fu web site tells us how to create one easily. To ...

In this post, we will help you to perform Arithmetic operations in Command Prompt on Windows 11/10. Command Prompt window comes with a mini calculator that helps you perform division, addition, ...

One thing that's always bothered me about Linux, and UNIX before it, is that there isn't a decent command-line calculator available. You know, something where you can type in solve 5+8 or, better, ...

Before Windows was created, the most common operating system that ran on IBM PC compatibles was DOS. DOS stands for Disk Operating System and was what you would use if you had started your computer ...

Ooops! Two months ago, I started exploring how you can write a simple but quite helpful interactive command-line calculator as a shell script and ended the column ...