Which of the following command sets the Bash variable named TEST with the content FOO?
Which character, added to the end of a command, runs that command in the background as a child process of the current shell?
Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?
Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?
Which of the following commands will write a message to the terminals of all logged in users?
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)
Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)