Open book section of CSCI 171 final

You have 75 minutes to complete this section of the exam. You will need to use the man command on bulldog.unca.edu to answer most of these questions If the output of the mancommand is being scrambled, type the following command

• stty rows 23

Problem 1 -- 5 points

What option of the more command "[s]pecifies the number of lines per screenful"?

Problem 2 -- 5 points

What does the -r option of the program cat do?

Problem 3 -- 5 points

What command would you use to list all lines of the file paper.txt that do not contain the letter 'e'?

Problem 4 -- 25 points

This is a multi-part problem. Do not write your answer for this question on this paper. Your answer will be submitted in an email message.

• Connect to your home directory and create a subdirectory called final171.
• Connect to th final171 subdirectory and create within it three files called moe, larry, and curly. Each file should be different and each should contain three lines of text.
• Now create a subdirectory called stooges and copy the three files you created in the preceding step into stooges.
• Reconnect to your home directory and type the following command
  • tar cfv fin171.tar ./final171
  to create a file called fin171.tar.
• Compress the file fin171.tar using either of the two compress programs we discussed in class.
• Mail the compressed file to brock@cs.unca.edu as an attachment to an email message.