chapter 4 commands

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Across
  1. 3. Creates an empty file or updates its timestamp
  2. 4. Displays or modifies file and directory access control lists (ACLs)
  3. 7. Changes the current working directory
  4. 8. Used to temporarily switch to another user account, often root
  5. 9. Removes empty directories
  6. 11. Used to copy files or directories from one location to another
  7. 12. Renames or moves a file or directory
  8. 14. Creates a new directory
  9. 17. Updates a user’s login password
Down
  1. 1. Exits the current shell or session
  2. 2. Quickly searches for files in a prebuilt database
  3. 5. Searches for files in a directory hierarchy using conditions like name or size
  4. 6. Creates links between files (hard or symbolic)
  5. 7. Used to change a file or directory’s group ownership
  6. 8. Executes a command with elevated (superuser) privileges without switching users
  7. 10. Removes files or directories
  8. 11. Used to change a file’s permissions (read, write, execute)
  9. 13. Opens a file for editing in a terminal-based text editor
  10. 15. Displays the contents of a file or concatenates files
  11. 16. Lists the contents of a directory