• It is a multi-user, multitasking system
  • Uses kernel and shell to execute commands and complete tasks
  • Hierarchical file system
  • Easily portable to other machines as the code can be easily changed and compiled.
  • Has pipes and filters to divide complex tasks into smaller utilities and then combine them.
  • Application code is independent of the hardware vendor.

Continue reading our Unix interview questions list to know more about each of these features.

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