I need help with my homework for itn 171 7:16SU MO TUwe in F4 51 2 367 8 9 10 11 1213 14 15 16 17 18 1921 22 23 24 25 2629 3073 of 71852(END)DISCOVERY EXERCISESdl.icdst.orgFigure 1-20 Viewing the contents of the notes file1. Use the whatis command to determine the purpose of the Is command.2. Use the man program to find out what the -R option does when used with the datecommand.3. Use the man program to determine what other commands you should also see inrelation to the clear command.4. Use the cal command to determine on what day of the week you were born.5. Use the cal command to determine which years between 2006 and 2015 are leap years.6. Clear the screen, and view the online manual to determine how to display today'sdate in UTC.7. Display the current UTC.8. Create a file called month containing the current month.9. View the contents of the month file you created in Exercise 8.10. Use the who command to determine the idle time for users currently logged in, butoutput that information to a file called users_info. Next, view the file you created.Chapter 1 The Essence of UNIX and Linux11. View the files, month and users_info, in sequence using only one command-linesequence of commands.12. View the files month and users_info in sequence by using:□ The less commandThe more command13. Create a file called who_info that contains the documentation for the whocommand. Next, use the less command to view the who_info file contents, and scrollforward and backward through the information. Then use the tail command to viewthe final 12 lines of the who_info file. Finally, use the head command to view thefirst 12 lines of the who_info file.14. Create a file called favorite_foods, and list your favorite foods, entering five or six ormore. Press Enter after each favorite food so it appears on its own line (make certain youalso press Enter after the final food item). After the file is created, add two more foodsyou like that are not on the list (press Enter after the final food item). View the list offoods to make certain the two items you added appear at the end of the list.15. View the documentation for who, and then view the documentation for w. How arethese commands similar?16. Run the who -uH and w commands using one command-line sequence to comparethe results.17. Determine when the computer on which you are working was last booted.18. Use the command-line history function to determine the most recent two com-mands you entered.19. Run the who -H, cal 2009, and clear commands using one command-line sequence.What do you end up with on the screen?20. Use history function to retrieve the command line you used in Exercise 19. Usethe edit function to remove the word "clear" and replace it with "date." Next, go tothe beginning of "cal" and delete the text on the line from "cal" to the end. Now,change the -H to -u. Finally, add "date -u" so that your final command-line entry iswho -u; date -u. Execute the command-line entries.

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I need help with my homework for itn 171 7:16SU MO TUwe in F4 51 2 367 8 9 10 11 1213 14 15 16 17 18 1921 22 23 24 25 2629 3073 of 71852(END)DISCOVERY EXERCISESdl.icdst.orgFigure 1-20 Viewing the contents of the notes file1. Use the whatis command to determine the purpose of the Is command.2. Use the man program to find out what the -R option does when used with the datecommand.3. Use the man program to determine what other commands you should also see inrelation to the clear command.4. Use the cal command to determine on what day of the week you were born.5. Use the cal command to determine which years between 2006 and 2015 are leap years.6. Clear the screen, and view the online manual to determine how to display today'sdate in UTC.7. Display the current UTC.8. Create a file called month containing the current month.9. View the contents of the month file you created in Exercise 8.10. Use the who command to determine the idle time for users currently logged in, butoutput that information to a file called users_info. Next, view the file you created.Chapter 1 The Essence of UNIX and Linux11. View the files, month and users_info, in sequence using only one command-linesequence of commands.12. View the files month and users_info in sequence by using:□ The less commandThe more command13. Create a file called who_info that contains the documentation for the whocommand. Next, use the less command to view the who_info file contents, and scrollforward and backward through the information. Then use the tail command to viewthe final 12 lines of the who_info file. Finally, use the head command to view thefirst 12 lines of the who_info file.14. Create a file called favorite_foods, and list your favorite foods, entering five or six ormore. Press Enter after each favorite food so it appears on its own line (make certain youalso press Enter after the final food item). After the file is created, add two more foodsyou like that are not on the list (press Enter after the final food item). View the list offoods to make certain the two items you added appear at the end of the list.15. View the documentation for who, and then view the documentation for w. How arethese commands similar?16. Run the who -uH and w commands using one command-line sequence to comparethe results.17. Determine when the computer on which you are working was last booted.18. Use the command-line history function to determine the most recent two com-mands you entered.19. Run the who -H, cal 2009, and clear commands using one command-line sequence.What do you end up with on the screen?20. Use history function to retrieve the command line you used in Exercise 19. Usethe edit function to remove the word &#34;clear&#34; and replace it with &#34;date.&#34; Next, go tothe beginning of &#34;cal&#34; and delete the text on the line from &#34;cal&#34; to the end. Now,change the -H to -u. Finally, add &#34;date -u&#34; so that your final command-line entry iswho -u; date -u. Execute the command-line entries.

Accepted Answer

As I have read the guidelines I can provide answers to only 3 parts of the questions in case of…

1. Use the whatis command to determine the purpose of the is command. 2. Use the man program to find out what the -R option does when used with the date command. 3. Use the man program to determine what other commands you should also see in relation to the clear command.