Where is the exit status of a command stored?(a) $0(b) $>(c) $1(d) $?I got this question in final exam.This key question is from Shell Programming using Various Commands in section Essential Shell Programming of Unix

Where is the exit status of a command stored?(a) $0(b) $>(c) $1(d) $?I

1.	Where is the exit status of a command stored?(a) $0(b) $>(c) $1(d) $?I got this question in final exam.This key question is from Shell Programming using Various Commands in section Essential Shell Programming of Unix
Answer» The correct choice is (d) $? Explanation: The exit STATUS of a command is that particular value which is returned by the command to its PARENT. This value is STORED in $?.

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