Which of the following are valid stream redirection ope…
Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.)
Which of the following commands can be used to determin…
Which of the following commands can be used to determine how long the system has been running? (Choose
TWO correct answers.)
Which of the following output is created?
When given the following command line.
echo “foo bar” | tee bar | cat
Which of the following output is created?
why is /tmp/file empty afterwards?
When running the command
sed -e “s/a/b/” /tmp/file >/tmp/file
While /tmp/file contains data, why is /tmp/file empty afterwards?
Which command is used in a Linux environment to create …
SIMULATION
Which command is used in a Linux environment to create a new directory? (Specify ONLY the command
without any path or parameters.)
which are also owned by the user root?
Which of the following commands prints all files and directories within the /tmp directory or its subdirectories
which are also owned by the user root? (Choose TWO correct answers.)
which contains information about all common file types?
Which of the following commands determines the type of a file by using a definition database file which
contains information about all common file types?
which a Bash shell searches for executable commands?
Which variable defines the directories in which a Bash shell searches for executable commands?
Which of the following command sets the Bash variable n…
Which of the following command sets the Bash variable named TEST with the content FOO?
What happens after issuing the command vi without any a…
What happens after issuing the command vi without any additional parameters?