When the Command Echo $$ Outputs 12942, What Is the Meaning of 12942?
A)

question 211

Multiple Choice

When the command echo $$ outputs 12942, what is the meaning of 12942?

• A) It is the process ID of the echo command.
• B) It is the process ID of the current shell.
• C) It is the process ID of the last command executed.
• D) It is the process ID of the last command which has been placed in the background.

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Definitions:

Sincere Performance

An act or behavior that is carried out with genuine intention and authenticity, without the intention to deceive.

Cynical Performance

An approach or behavior in a performance that is marked by a skepticism of motives or virtues of others, often for personal gain or protection.

Self-Compassion

Being kind to ourselves when we suffer, fail, or feel inadequate, recognizing that imperfection is part of the human condition, and accepting rather than denying negative feelings about ourselves.

Negative Feelings

Emotional states that are unpleasant or disturbing to the individual, such as sadness, anger, or fear.