Question: Add a new utility program to xv6 that uses UNIX system calls to circulate a byte in a loop of three processes over three pipes

Add a new utility program to xv6 that uses UNIX system calls to circulate a byte in a loop of three processes over three pipes connected as shown in the following picture:

Add a new utility program to xv6 that uses UNIX system calls

Measure the programs performance, in the number of completed loops per second.

P2 P1 P3

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