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 commands will print the last 10 lines of a text file to the standard output?
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 of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?