_____ Compares two files and displays the differences between them

Returns the media access control (MAC) address for your network card

____ is suite of various networking and service commands

____ Manages the power settings such as hibernation. Has numerous switches

______ Displays, sets, or removes environment variables

_____ Displays detailed configuration information about a computer and its operating system

____ Graphically displays the directory structure of a folder or drive

____ Displays or modifies file name extension associations. Used alone, displays a list of all the current file name associations

How to display Hidden files

Use of touch command

Default link created by 'ln' command is ?

Command to rename a file in unix