It 250 homework assignment chapter 5
 

how can you find the phone number for ACE ELECTRONICS in a file named phone that contains a list of names and phone numbers? which command can you use to display the entire file in alphabetical order? how can you display the file without any adjacent duplicate lines? how can you display the file without any duplicate lines?

Per the LQ Rules, please do not post homework assignments verbatim. We're happy to assist if you have specific questions or have hit a stumbling point, however. Let us know what you've already tried and what references you have used (including class notes, books, and Google searches) and we'll do our best to help. Also, keep in mind that your instructor might also be an LQ member.

Um, we are not here to do your homework for you. If I were you I would re-write your first post so it is not as obvious that you want us to do your homework.

You should do a little research on the sed command.