UNIX ASSIGNMENT - Crossword Puzzle

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Across
  1. 2. Command used to list all files including hidden files in the current directory in long format
  2. 3. Command used for changing the password of a user
  3. 5. Command used to change the file permissions & allow owner to execute his file
  4. 8. Command that searches a file for a particular pattern of characters & displays all lines containing that pattern
  5. 9. Command used to display the string on the terminal window
Down
  1. 1. Shell available on typical Linux operating system
  2. 3. Command used to check current directory
  3. 4. Command used to assign positional parameters to command line arguments
  4. 5. Command used to display the contents of a small file on the terminal
  5. 6. Command used to create or make new directories
  6. 7. Command used to describe how its arguments would be interpreted if used as command names