Using Ubuntu OS... help is greatly needed! Thank you.

• Display the current date
• From you home directory, create some nested directories called one/two/three. Use the "tree" command to show that it worked
• Change directory to the "two" directory and copy the /etc/passwd file there
• From the "two" directory, move the passwd file to the "one" directory. Use "ls" to show that it's there
• From the "two" directory, create some empty files called "test1", "test2", and "test3". Use "ls" to show that they are there
• Show the long file listing of just test1 and test2 using wildcards
• Change directory to your home directory, show the long listing of one/passwd file
• From the home directory, delete the one/passwd file. Use "ls" to show that it's gone
• Show the manual page for the "mkdir" command
• Show the manual page for the "mkdir" API function
• Create an alias called "home" that does two things... returns you to your home directory, then does a long listing of all files found there
• Create a file called "Output.txt" that contains the output of the "ls /etc" command
• Using "cat", create a file called "poem.txt" where you enter at least one line of text ("Mary had a little lamb" will do...)
• Using "cat", pipe the contents of poem.txt into the "wc" command to count the number of words
• Using "cat" and "grep", display only the lines in /etc/passwd that has contain your user name
• Display the last 5 lines of the /etc/passwd file