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? (ChooseTWO correct answers.)
When running the command -sed -e "s/a/b/" /tmp/file >/tmp/fileWhile /tmp/file contains data, why is /tmp/file empty afterwards?
When given the following command line.echo "foo bar" | tee bar | catWhich of the following output is created?
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 are valid stream redirection operators within Bash? (Choose THREE correct answers.)
After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation?
