You will most often use Bash functions to make your shell life easier; instead of typing out complex command pipelines, ...

In this assignment, you will write a Unix shell like "bash" called "nush". A shell operates as follows: Accept an optional script file as the first command line argument. If there's no script, show a ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

These policies let you invest your cash value directly in mutual fund-like accounts, but they also carry risks if the investments lose money Written By Written by Insurance Staff Writer, WSJ | Buy ...

If you're working in a Linux environment, chances are you've encountered environment variables—even if you didn’t realize it at the time. They quietly power much of what goes on behind the scenes in ...

Ashlee is an insurance editor, journalist and business professional with an MBA and more than 17 years of hands-on experience in both business and personal finance. She is passionate about empowering ...

Christina Roffe is an Anime Features Writer from the United States. She has experience writing on games on all platforms, including PC, Nintendo, Xbox, and PlayStation. She is especially knowledgeable ...

Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...

Every business has operating expenses — that is, the costs of running the business. These expenses can generally be classified in two ways: Fixed expenses and variable expenses. Understanding the ...

Nissan made a lot of noise when its variable-compression turbo engines hit the market a few years back, snagging awards and headlines left and right. However, those two power plants—the 1.5-liter ...