When nohup command is used, shells returns the _____(a) PID(b) PPID(c) tty(d) TTyThe question was posed to me in an international level competition.My question is from Process Handling Commands in chapter The Process of Unix

When nohup command is used, shells returns the _____(a) PID(b) PPID(c)

1.	When nohup command is used, shells returns the _____(a) PID(b) PPID(c) tty(d) TTyThe question was posed to me in an international level competition.My question is from Process Handling Commands in chapter The Process of Unix
Answer» The correct option is (a) PID For explanation I would say: When the NOHUP command is USED, the shell returns the PID and some SHELLS also DISPLAY a message. For EXAMPLE,

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When nohup command is used, shells returns the _____(a) PID(b) PPID(c) tty(d) TTyThe question was posed to me in an international level competition.My question is from Process Handling Commands in chapter The Process of Unix

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