After starting a long-running script, a systems administrator needs to verify the frequency of what is filling up the /var partition and kill it because it is consuming too much space.
Which of the following is the correct sequence given only a terminal is available?
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A. B. C. D.D.
The correct sequence to verify the frequency of what is filling up the /var partition and kill it because it is consuming too much space, given only a terminal is available, is as follows:
D. 1. CTRL-Z 2. bg 3. watch df /var 4. CTRL-Z 5. fg 6. CTRL-C.
Here is a detailed explanation of each step:
CTRL-Z: This command will suspend the currently running script and put it in the background.
bg: This command will start the suspended script in the background, allowing it to continue running.
watch df /var: This command will continuously display the disk usage of the /var partition so that the administrator can monitor the amount of space being consumed.
CTRL-Z: This command will suspend the watch command, which is continuously displaying the disk usage of the /var partition.
fg: This command will bring the suspended watch command back to the foreground so that the administrator can continue monitoring the disk usage.
CTRL-C: This command will terminate the watch command, allowing the administrator to free up the terminal and take any necessary actions to free up space on the /var partition.
Overall, this sequence of commands allows the administrator to monitor the disk usage of the /var partition while allowing the long-running script to continue running. When the administrator identifies the process consuming too much space, they can take appropriate action to free up space.