The here string is the leaner, more versatile cousin of the here doc.

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 ...

Amazon is reportedly working on a new Echo device that you can mount on the wall. The new Echo will be a command center for all of your smart home devices, a video chat screen to talk with friends and ...

It's easy to add a few lines of text to files on Linux, but there are tools that make it easier to add many lines. There are a number of ways to add text to files on Linux systems without having to ...