In order to move from the /home/joe/test/data to the /home/joe directory, what command should be issued?.

You are most likely to automatically encode information about

Implement a document scanning function wordcountengine, which receives a string document and returns a list of all unique words in it and their number of occurrences, sorted by the number of occurrences in a descending order. if two or more words have the same count, they should be sorted according to their order in the original sentence. assume that all letters are in english alphabet. you function should be case-insensitive, so for instance, the words “perfect” and “perfect” should be considered the same word.

In a paragraph of no less than 125 words, explain what netiquette is and how it improves efficiency and productivity in the workplace.