Question

You know a Linux command will perform a desired function for you, but you cannot remember the full name of the command. You do remember it will flush a variable from your system. Which command typed at a command prompt displays a list of commands that would likely contain the command you desire? a. man –k flush b. man –k find all c. man flush d. man –key flush

Answer 1

The correct answer is option a. man –k flush.

Step-by-step explanation:

When you want to flush a variable from your system you should use the command flush in linux.

The command you'll be typing in the command prompt of the linux is man -k flush.

Hence the answer to this question is option a. man -k flush.