Unix and Linux are two different operating systems that share many similarities but also have some key differences. Some of the main differences between Unix and Linux are:
Licensing: Unix is a proprietary operating system that is owned and licensed by various vendors, while Linux is open source and freely available to anyone who wants to use, modify, or distribute it.
Kernel: Unix and Linux have different kernels. Unix typically uses the System V or BSD kernel, while Linux uses the Linux kernel.
Commands: Although Unix and Linux share many command-line utilities and tools, there are differences in how some commands work and are used. For example, the way that files and directories are named and accessed is different between Unix and Linux.
Hardware support: Unix is often used on proprietary hardware platforms, while Linux is designed to work on a wide range of hardware architectures and devices.
Cost: Unix can be expensive to license and use, while Linux is typically free to use and distribute.
Availability: Unix is not as widely used as Linux, which has become a popular choice for servers, desktops, and other computing devices.
Overall, while Unix and Linux share many similarities, their differences in licensing, kernel, commands, hardware support, cost, and availability make them distinct operating systems with unique features and capabilities.
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