Question: ( 5 points ) Distinguish between system programs and system calls. ( 5 points ) What is the pipe mechanism in UNIX? Show at least

(5 points) Distinguish between system programs and system calls.
(5 points) What is the pipe mechanism in UNIX? Show at least one command using pipes and explain how the pipe
mechanism works. (Please answer question 1)
( 5 points ) Distinguish between system programs

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