How is it possible to determine if an executable file is a shell script which is read by Bash?
Which of the following is a combined audio/video interface for transmission of digital data?
What is the first character for file or directory names if they should not be displayed by commands such as ls unless specifically requested?
Which permissions should be given to a file that needs to be opened and edited by the file's owner and opened read-only by the file's group?
Which of the following commands moves the directory ~/summer-vacation and its content to ~/vacation/2011?
Which of the following Linux distributions use the dpkg package management system? (Choose TWO correct answers.)
