Which command is used to add an empty group to the system?
SIMULATION
Which command is used to add an empty group to the system? (Specify ONLY the command without any path
or parameters.)
Which of the following commands will remove that directory?
A user accidentally created the subdirectory \\dir in his home directory. Which of the following commands will
remove that directory?
Which commands can be used to change a user’s account a…
Which commands can be used to change a user’s account aging information? (Choose THREE correct
answers.)
which file, if present, must all users be listed that a…
SIMULATION
In which file, if present, must all users be listed that are allowed to use the cron scheduling system? (Specify
the full name of the file, including path.)
which single character command will insert the deleted …
Immediately after deleting 3 lines of text in vi and moving the cursor to a different line, which single character
command will insert the deleted content below the current line?
Which of the following commands should be added to /etc…
Which of the following commands should be added to /etc/bash_profile in order to change the language of
messages for an internationalized program to Portuguese (pt)?
What is the maximum niceness value that a regular user …
What is the maximum niceness value that a regular user can assign to a process with the nice command when
executing a new process?
Which signal is missing from the following command that…
SIMULATION
Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize
itself, including reading configuration files?
killall -s _______ daemon
Which of the following files assigns a user to its prim…
Which of the following files assigns a user to its primary group?
Which of the following commands kills the process with …
Which of the following commands kills the process with the PID 123 but allows the process to “clean up” before
exiting?