Use cat, paste, cut commands and stdin, stdout, or stderr redirection as needed to answer the following questions.

1. Create a file called fullNames.txt using vi and have the following content in the file -- Please pay attention to put space character between the first and last name for each person below. (hint for the upcoming questions: the default delimeter for the paste and cut commands is TAB character not space character). john smith alice wonderland sam blue 2. Write a unix command to print first name of each person in the fullNames.txt file to the screen. 3. Write a unix command to create a file called firstNames.txt from the fullNames.txt file. This file should have the first name of each person per line. 4. Write a unix command to print last name of each person in the fullNames.txt file to the screen 5. Write a unix command to create a file called lastNames.txt from the fullNames.txt file. This file should have the last name of each person per line. 6. Use a unix command to print the combined firstNames.txt and lastNames.txt files to the screen in a way that each line has the first and las name of one person delimited using : symbol. For instance, the first line to appear on the screen should be john:smith 7. Modify your unix command in step 6 so that the lines are written to another file called newFullNames.txt rather than on the screen. 8. Write a unix command to append the line mike:brown to the end of your newFullNames.txt file