## file-researcher ### Instructions Create a file `file-researcher.sh`, which will look in the `file-researcher/facts.txt` file for the following: - The complete sentence which begins like so `It takes 12 honey`. - All the lines where the word `year` appears. You can not use "echo"! Expected Output: ```console $ ./file-researcher.sh | cat -e It takes 12 honeybees to make one teaspoon of honey$ 6:898 tornadoes were recorded to have occurred in the United States in the year 2000.$ 12:The only two days of the year in which there are no professional sportsgames (MLB, NBA, NHL, or NFL) are the day before and the day after theMajorLeague All-Star Game.$ 15:All dogs are the descendant of the wolf. These wolves lived in eastern Asia about 15,000 years ago$ 32:Most fleas do not live past a year old$ 39:Every 238 years, the orbits of Neptune and Pluto change making Neptune at times the farthest planet from the sun$ 60:A maple tree is usually tapped when the tree is at least 45 years old and has a diameter of 12 inches$ 63:An acre of trees can remove about 13 tons of dust and gases every year from the surrounding environment$ 67:Every year, 100 million sharks are killed by people$ 70:One female mouse can produce up to 100 babies a year$ 95:In Johannesburg, the average car will be involved in an accident once every four years.$ 96:The youngest actress to be nominated as best actress is Keisha Castle-Hughes who was nominated at just 13 years old$ 121:In an average lifetime, a person will spend 4 years traveling in an automobile and six months waiting at a red light.$ $ ``` ### Hints `grep` is a command-line utility for searching plain-text data sets for lines that match a regular expression. ```console $ head example.txt Indonesia consists only of islands - 13,667 total During World War II, the very first bomb dropped on Berlin by the Allies killed the only elephant in the Berlin Zoo $ grep "Indonesia" example.txt Indonesia consists only of islands - 13,667 total ``` > You have to use Man or Google to know more about commands flags, in order to solve this exercise! > Google and Man will be your friends!