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How to Use Special Keys in UNIX

UNIX operating system has some special keys. These you can use to interrupt the program processing or to resume it. The file management and keys totally different in UNIX kinds of operating systems. 



An example of a UNIX special key and its use.
Why You Need Interruption
A scenario where you made some mistake in the input command and you need to stop the further process. Then you can use the CTRL+C command. It is equal to the DELETE command.

List of UNIX Special Keys


RETURN key — The RETURN key signifies the end of a line of input. On any terminal, RETURN has a key of its own, or return may be typed by holding down the control key and typing a 'm'.Ctrl-m
Hint: Ctrl-m command is equal to RETURN key in Unix systems


DELETE: The DELETE key stops a program/command immediately, without waiting for it to finish. DELETE can be achieved equivalently with ctrl-c.
Hint: Ctrl-c Command you can use to interrupt the process.


Ctrl-s: Ctrl-s pauses the output and the program is suspended until you sta…

IoT application project need for BTech ECE students

Iot projects
IOT Project
IoT provides networking to connect people, things, applications, and data through the Internet to enable remote control, management, and interactive integrated services. IoT network scale, how large is it? Well, you have to think of this. The number of mobile devices exceed the number of people on Earth.

In addition, predictions are made that there will be 50 billion 'things' connected to the Internet by 2020. So therefore, Internet of Things, this study is so important. 

IoT Service Support. Some advanced IoT services will need to collect, analyze, and process segments of raw sensor information, raw sensor data, and we need to turn this into operational control information. Some sensor data types may have massive sizes, because the number of sensor IoT devices are so large. 

circuits
#Introduction to Elecronic circuit analysis

Also Read: Project and Training on IoT

So we need a platform that can collect and store all of this massive amount of information. IoT databases will be needed, and that's where Cloud Computing Support will be needed. IoT data analysis will be needed, and that's where big data support will be needed. The influence of IoT can be seen in people, processes, data, and things.

First, people. More things can be monitored and controlled, so people will become more capable. Process-wise, more users and machines can collaborate in real time, so more complex tasks can be accomplished in lesser amount of time because now we have more collaborative, more coordinated efforts that can be pulled together.

Data wise. Collect data more frequently and reliably. Well that would result in more accurate decision making. Things. Things become more controllable. So therefore, mobile devices and things become more valuable. There's more that you can do with them. What is the overall economic impact? Predictions have been made that IoT has the potential to increase global corporate profits by 21% by 2022.

Where is this all coming from? It's a combination of asset utilization, employee productivity, supply chain and logistics improvement, customer experience, and other type of combined innovations.

Also read: Take free course on IOT

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