Hamid's Crossword puzzle

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Across
  1. 2. Files are recognized by their ...
  2. 3. Most files on a Linux system that contain configuration information are ...
  3. 7. The preceding example used “..” to move up one parent directory and then used the word “Mary” to specify the Mary...
  4. 12. Regardless of your user name, you can always refer to your own home directory using the...
  5. 15. The ... command gets its name from the pg command once used on UNIX systems
  6. 16. By far, the most common method for displaying files is to use the ...
  7. 17. To view files and subdirectories under a directory, you can add the recursive (–R) option to the to the ls command, or use the ...
  8. 18. To view an entire text file on the terminal screen (also referred to as concatenation), you can use the
  9. 20. To confirm the system directory that you are currently in, simply observe the name at the end of the shell prompt or run the...
Down
  1. 1. If the file displayed is very large and you only want to view the first few lines of it, you can use the
  2. 4. To display lines of text that match extended regular expressions, you must use the..
  3. 5. allows a process on another computer to write to a file on your computer while another process on your computer reads from that file
  4. 6. to change directories, you can issue the .... with an argument specifying the destination directory.
  5. 8. You can also use the .... to identify the content differences between two text files, which is often useful when comparing revisions of source code or configuration files on a Linux system
  6. 9. The strings command searches for text characters in a binary file and outputs them to the screen. In many cases, these text characters might indicate what the binary file is used for.
  7. 10. does not interpret any regular expressions and consequently returns results much faster. Take, for example, the project4 file shown in chapter 3 of textbook
  8. 11. is used to display lines in a text file that match a certain common regular expression
  9. 13. An alternative to the vi editor that offers an equal set of functionalities is the GNU..
  10. 14. ... are files that have an association with one another; they can represent the same data or they can point to another file (also known as a shortcut file).
  11. 19. Binary tile that contain graphical images