The echo command (a bash built-in) is one of the very basic commands on Linux. As with ls and pwd, you can't sit on the command line very long without using it. At the same time, echo has quite a few uses that many of us never take advantage of. So, this post looks into the many ways you can use this command.
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5G connectivity is being used in a wide range of products, but one thing they have in common is that they tend to be very high-powered devices. Up until now, there has been little emphasis on low-power devices, such as small edge/IoT devices or consumer products.
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