File Commands
		Commands for viewing, searching, removing, copying, and renaming files.
		Directory Commands
		Commands for file lists, getting your current directory, getting your disk quota usage, creating directories, removing directories, and changing diretories.
		Process Commands
		Commands for listing your processes, killing processes, suspending processes, placing a process in the foreground or background, listing jobs, and breaking out of a program.
		Other Helpful Commands
		Commands to get help on UNIX commands, logging out, getting the number of lines in a file, finding out who is logged on, getting a history of your commands, and getting the differences between 2 files.

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