What does the command mount �a do?
What does the command mount �a do?
Select the line that best represents what permissions the /etc/passwd file should have
Select the line that best represents what permissions the /etc/passwd file should have
Which of the following commands is run last during boot on a system with quotas enabled?
Which of the following commands is run last during boot on a system with quotas enabled?
Which of the following commands can help to deal with this problem?
When reading man pages, a lot of extra characters are shown on screen.
Which of the following commands can help to deal with this problem?
Which shell built-in command can be used to create a shortcut or pseudonym for a longer command?
Which shell built-in command can be used to create a shortcut or pseudonym for a longer command? Assume a modern bourne-like shell, such as bash.
In order to append the output of ls to a file called bazz, which of the following command lines would you use?
In order to append the output of ls to a file called bazz, which of the following command lines would you use?
What command will print a list of usernames (first column) and their corresponding user id (uid, third column)
What command will print a list of usernames (first column) and their corresponding user id (uid, third column) from /etc/passwd?
Given the following output:# myapp[1]+ Stopped myapp#Which of the following commands will resume executing the
Given the following output:
# myapp
[1]+ Stopped myapp
#
Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt?
The command echo $! will produce what output?
The command echo $! will produce what output?
Keyboards and mice are members of which class of USB devices?
Keyboards and mice are members of which class of USB devices?