Your system is booted to a minimal recovery environment during system repair mode. The
commands ps, pstree, and top are not giving outputs as required.
What would be the reason for this behavior of the commands?
A.
The shared memory would not be available when the system is in repair mode, and because
these commands require the shared memory they would not work.
B.
The /sys file system is required by these commands to give the output and when the system is
in repair mode, the /sys file system may not be mounted and available.
C.
The /proc file system is required by these commands to give the output and when the system is
in repair mode, the /proc file system may not be mounted and available.
D.
The / (root file system), where all these commands exist, would not be mounted with enough
permissions when the system is in repair mode to enable these commands to work as desired.