A) what system calls have to be executed by a command interpreter or shell in order to start a new process? explain briefly.a) what system calls have to be executed by a command interpreter or shell in order to start a new process? explain briefly.
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In Unix Systems, fork system call followed by an exec system call needs to be performed to start a new process. The fork call clones the currently executing process, while the exec calls overlays a few processes based on a different executable over the calling process.
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Answer:
In Unix systems, a fork system call followed by an exec system call need
to be performed to start a new process. The fork call clones the currently
executing process, while the exec call overlays a new process based on a
different executable over the calling process.
Explanation:
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