An administrator is writing text in vi. Now the administrator wants to save their changes and exit.
Which of the following sequence of inputs will accomplish this? (Select TWO).

While editing a file in vi, an administrator realizes that the wrong file is being changed. Which of
the following vi command sequences will allow the administrator to quit without saving any
changes?

In the command foo < bar | foobar, which of the following statements is correct?

Which of the following is the output when the below shell script executes? cat <<foobar Hello
foobar foobar

All of the following commands will execute the bash script /usr/local/bin/runme.sh EXCEPT:

Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt, to
Linux standard LF characters and store it as newlist.txt?

Bob accidentally created the subdirectory \bobsdir in his home directory. He tried to remove the
subdirectory with the command rmdir \bobsfile only to receive the error, “No such file or directory.”
. Which of the following commands will remove the directory?

An administrator has issued the following command: grub-install –root-directory=/custom-grub
/dev/sda In which directory will the new menu.lst file be found? (Provide the full directory path only
without the filename).

Many people like the vi text editor but the default bash command line editor recognizes emacs
keystrokes. Which of the following commands, entered into a bash initialization file, will have bash
recognize vi keystrokes after login?

Which of the following does the Filesystem Hierarchy Standard enable? (Select TWO).