A shell variable is a variable that is available only to the current shell. In contrast, an environment variable is available system wide and can be used by other applications on the system.A shell is the operating system's command interpreter. It processes the commands entered on the command line or read from a shell script file.
Cyberlaw is the area of law that deals with the Internet's relationship to technological and electronic elements, including computers, software, hardware and information systems (IS).
Cyberlaw is also known as Cyber Law or Internet Law.
Cyberlaws prevent or reduce large scale damage from cybercriminal activities by protecting information access, privacy, communications, intellectual property (IP) and freedom of speech related to the use of the Internet, websites, email, computers, cell phones, software and hardware, such as data storage devices.
The increase in Internet traffic has led to a higher proportion of legal issues worldwide. Because cyberlaws vary by jurisdiction and country, enforcement is challenging, and restitution ranges from fines to imprisonment.
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