The output will be what you expect, it will echo Hello World onto the screen. You can also use echo to view the contents of a variable: As with most Linux commands, there's definitely more that we can ...

This CNET survey found that 73% of US adults who use voice assistants still have privacy concerns with AI features, but Alexa was rated the most trusted option among them. If you own an Echo device, ...

If you still think Alexa is just for setting timers and playing music, it's time to catch up. After 11 years, Amazon finally gave its voice assistant a massive brain upgrade with the new, AI-powered ...

Bash functions are essentially reusable wrappers around commands. You can use them to define complex command pipelines or to perform some detailed work and echo the result. They accept arguments and ...

Follow ZDNET: Add us as a preferred source on Google. Virtual assistants will soon be as commonplace as smartphones -- in many parts of the world, they already are. Most smartphones have a built-in ...