Crossword

4. the feature for saving time when typing pathnames as arguments to commands
6. a directory that exists within another directory
10. files that have an association with one another
11. command to identify the content differences between two text files
13. a computer file that contains a program that can run on a computer
15. a directory one step closer to the root of the tree
17. command to display additional details for a file
19. a file system structure that organizes and manages files and other directories

1. the full pathname of a certain file or directory starting from the root directory
2. the _____ metacharacter matches all the files in the current directory
3. command to display lines in a text file that match a certain common pattern
5. set of text wildcards designed to simplify the search for specific text information
7. the place unique to your user account for storing personal files
8. a way to specify the location of a file or directory on a computer system by referencing its position relative to the current working directory
9. File extension for binary executable program files
12. command to display the first 10 lines (including blank lines) of a text file
14. files that record events, applications, and system activities
16. command to display the end of text files
18. command to display a file in reverse order
20. an alternative to the vi editor that offers an equal set of functionalities