Question 1

Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?
  • Question 2

    Which of the following shell redirections will write standard output and standard error output to a file named filename?
  • Question 3

    Which of the following commands lists all currently installed packages when using RPM package management?
    yum --query --all
  • Question 4

    Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files?

    Question 5

    Which command uninstalls a package but keeps its configuration files in case the package is re-installed?
    dpkg -s pkgname