Which is the earliest and most widely used shell that came with the UNIX system ?
Correct answer: C. Bourne shell
- A. C shell
- B. Korn shell
- C. Bourne shell
- D. Smith shell
Explanation
The Bourne shell, `sh`, was the original widely used Unix shell and became the foundation for many later shells. The C and Korn shells appeared later, and Smith shell is not a standard Unix shell.
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