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Shell Definition and Explanation PDF Download

Learn Shell definition in operating system with explanation to study “What is Shell”. Study shell explanation with operating system terms to review operating system course for online degree programs.

Shell Definition:

  • Portion of the operating system that interprets interactive user commands and job control language commands.

    Operating Systems by William Stallings

Shell Explanation:

A shell is a user interface for access to an operating system's service. These shells either use a command-line interface or graphical user interface, depending on the role of computer and some operations.

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