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The ____ option of the find command displays files that have been changed within the last n minutes.

The original UNIX operating system was written in ____.

When you create a shell script to run in Bash, you can immediately run the script by typing ____ and then the name of the script.

The ____ Emacs command is used to move the cursor to the beginning of the file.

____ variables are those you create at the command line or in a shell script.

You can access vi’s ex mode by pressing Esc, and then typing a(n) ____ to enter extended commands at the bottom of the screen.

The term ____ refers to a “black hole”; any data sent to this device is gone forever.

In the vi editor, lines containing a(n) ____ are not part of the file; they indicate lines on the screen only.

The UNIX file system (ufs) supports ____, which automatically move data on damaged portions of disks to areas that are not damaged.

You can create a ____ partition to hold files that are created temporarily, such as files used for printing documents (spool files) and files used to record monitoring and administration data, often called log files.